Relevant bibliographies by topics / Point approach

Academic literature on the topic 'Point approach'

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Published: 4 June 2021
Last updated: 20 February 2023

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Journal articles on the topic "Point approach"

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Muliere, Pietro, and Marco Scarsini. "Change-point problems: A Bayesian nonparametric approach." Applications of Mathematics 30, no. 6 (1985): 397–402. http://dx.doi.org/10.21136/am.1985.104169.

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Anwaar, Haris, Yin YiXin, Muhammad Ammar, and Salman Ijaz. "Point to Point ILC with Receding Horizon Optimization Approach." International Journal of Computer Applications 165, no. 11 (May 17, 2017): 19–24. http://dx.doi.org/10.5120/ijca2017914074.

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Hupavtseva, Nataliia. "THE FACILITATIVE APPROACH FROM THE POINT OF VIEW OF COGNITIVE PSYCHOLOGY." Scientific Notes of Ostroh Academy National University: Psychology Series 1 (June 25, 2020): 147–54. http://dx.doi.org/10.25264/2415-7384-2020-11-147-154.

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DEDE, Melike, and Harun AKKUS. "SINIF CEBİRİ YAKLAŞIMI ALTINDA 𝑫𝟐𝒅 ve 𝑪𝟑𝒊 NOKTA GRUPLARI." Euroasia Journal of Mathematics, Engineering, Natural & Medical Sciences 8, no. 17 (September 25, 2021): 141–49. http://dx.doi.org/10.38065/euroasiaorg.639.

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In this study, the point groups 𝐷2𝑑 and 𝐶3𝑖 which belong to tetragonal and trigonal crystal systems, respectively, are handled under the class sum approach. Symmetry groups were formed with symmetry elements that left these point groups unchanged and Cayley tables of related groups were obtained. Using these tables, the conjugates of the elements and the classes of the group were formed. Secular equations are written for each class sum obtained by the sum of the elements that make up the class. By solving these secular equations, the character vectors are obtained. Thus, the character tables were reconstructed with the calculated characters for both point groups under the class sum approach.
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Li, Bo, and Cheng Chen. "Location of Fruits by Counting: A Point-to-Point Approach." Agronomy 12, no. 11 (November 16, 2022): 2863. http://dx.doi.org/10.3390/agronomy12112863.

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The emergence of deep learning-based methods for harvesting and yield estimates, including object detection or image segmentation-based methods, has notably improved performance but has also resulted in large annotation workloads. Considering the difficulty of such annotation, a method for locating fruit is developed in this study using only center-point labeling information. To address point labeling, the weighted Hausdorff distance is chosen as the loss function of the corresponding network, while deep layer aggregation (DLA) is used to contend with the variability in the visible area of the fruit. The performance of our method in terms of both detection and position is not inferior to the method based on Mask-RCNN. Experiments on a public apple dataset are provided to further demonstrate the performance of the proposed method. Specifically, no more than two targets had positioning deviations exceeding five pixels within the field of view.
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CHEN, LING-HWEI. "A NEW APPROACH FOR FEATURE POINT CLASSIFICATION, AGGREGATION, AND DESCRIPTION." International Journal of Pattern Recognition and Artificial Intelligence 06, no. 05 (December 1992): 849–71. http://dx.doi.org/10.1142/s0218001492000436.

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In this paper, an edge point, line point, or curve point is called a feature point. A new approach to extract junction points and to describe feature points is proposed here. It accepts as input data a binary image resulting from a feature detector without thinning. In the binary image, each black point is first classified based on the number of lines passing through it and on a local property that the classes of its neighboring points are almost the same. Next, an aggregation method is presented to group those classified points into several segments. The orientation of each segment is kept either clockwise or counterclockwise. Conic curves are then used to describe these segments. Finally, junction points including corner points, cross points, branch points, and inflection points are located. It is worth mentioning that the proposed method does not use any thinning process and curvature information. The effectiveness of the approach is also verified by one illustrative example and two experimental results.
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Welborn, Jeanna L., Frederick J. Meyers, and Richard B. Birrer. "A three-point approach to anemia." Postgraduate Medicine 89, no. 2 (February 1991): 179–86. http://dx.doi.org/10.1080/00325481.1991.11700826.

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Dey, Dipak K., and Sumitra Purkayastha. "Bayesian approach to change point problems." Communications in Statistics - Theory and Methods 26, no. 8 (January 1997): 2035–47. http://dx.doi.org/10.1080/03610929708832030.

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Laurent-Varin, Julien, J. Frédéric Bonnans, Nicolas Bérend, Mounir Haddou, and Christophe Talbot. "Interior-Point Approach to Trajectory Optimization." Journal of Guidance, Control, and Dynamics 30, no. 5 (September 2007): 1228–38. http://dx.doi.org/10.2514/1.18196.

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Cona, Lale. "Fixed point approach to Basset problem." New Trends in Mathematical Science 3, no. 5 (August 25, 2017): 175–81. http://dx.doi.org/10.20852/ntmsci.2017.195.

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Dissertations / Theses on the topic "Point approach"

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Klinke, Olaf Karl. "A bitopological point-free approach to compactifications." Thesis, University of Birmingham, 2012. http://etheses.bham.ac.uk//id/eprint/3470/.

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This thesis extends the concept of compactifications of topological spaces to a setting where spaces carry a partial order and maps are order-preserving. The main tool is a Stone-type duality between the category of d-frames, which was developed by Jung and Moshier, and bitopological spaces. We demonstrate that the same concept that underlies d-frames can be used to do recover short proofs of well-known facts in domain theory. In particular we treat the upper, lower and double powerdomain constructions in this way. The classification of order-preserving compactifications follows ideas of B. Banaschewski and M. Smyth. Unlike in the categories of spaces or locales, the lattice-theoretic notion of normality plays a central role in this work. It is shown that every compactification factors as a normalisation followed by the maximal compactification, the Stone-Cech compactification. Sample applications are the Fell compactification and a stably compact extension of algebraic domains.
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Robbins, Michael. "The likelihood approach in precipitation change-point testing." Connect to this title online, 2006. http://etd.lib.clemson.edu/documents/1175185482/.

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阮邦志 and Pong-chi Yuen. "Recognition of occluded objects: a dominant point approach." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1993. http://hub.hku.hk/bib/B31233375.

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Yuen, Pong-chi. "Recognition of occluded objects : a dominant point approach /." [Hong Kong : University of Hong Kong], 1993. http://sunzi.lib.hku.hk/hkuto/record.jsp?B13437574.

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Rafler, Mathias. "Gaussian loop- and Pólya processes : a point process approach." Phd thesis, Universität Potsdam, 2009. http://opus.kobv.de/ubp/volltexte/2009/3870/.

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This thesis considers on the one hand the construction of point processes via conditional intensities, motivated by the partial Integration of the Campbell measure of a point process. Under certain assumptions on the intensity the existence of such a point process is shown. A fundamental example turns out to be the Pólya sum process, whose conditional intensity is a generalisation of the Pólya urn dynamics. A Cox process representation for that point process is shown. A further process considered is a Poisson process of Gaussian loops, which represents a noninteracting particle system derived from the discussion of indistinguishable particles. Both processes are used to define particle systems locally, for which thermodynamic limits are determined.
Betrachtet wird zum einen die Konstruktion von Punktprozessen mittels bedingter Intensitäten, motivert durch die partielle Integration des Campbell-Maßes eines Punktprozesses, die gerade bedingte Intensitäten liefert. Unter bestimmten Annahmen an die Intensitäten wird gezeigt, dass ein solcher Punktprozess existiert. Als ein fundamentaler Vertreter stellt sich der Pólyasche Summenprozess heraus, aus einer Verallgemeinerung der Dynamik der Pólyaschen Urne hervorgeht. Fuer ihn werden u.a. eine Darstellung als Cox-Prozess gezeigt. Mit einem Poissonprozess von Gaußschen Loops wird ein nicht wechselwirkendes Teilchensystem betrachtet, das aus der Diskussion von Systemen ununterscheidbarer Teilchen abgeleitet ist. Mit beiden Prozessen werden jeweils lokal Teilchensysteme konstuiert, fuer die die thermodynamischen Limiten identifiziert werden.
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Rafler, Mathias. "Gaussian loop- and polya processes : a point process approach." Universität Potsdam, 2009. http://opus.kobv.de/ubp/volltexte/2011/5163/.

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Zufällige Punktprozesse beschreiben eine (zufällige) zeitliche Abfolge von Ereignissen oder eine (zufällige) räumliche Anordnung von Objekten. Deren wichtigster Vertreter ist der Poissonprozess. Der Poissonprozess zum Intensitätsmaß, das Lebesgue-Maß ordnet jedem Gebiet sein Volumen zu, erzeugt lokal, d.h in einem beschränkten Gebiet B, gerade eine mit dem Volumen von B poissonverteilte Anzahl von Punkten, die identisch und unabhängig voneinander in B plaziert werden; im Mittel ist diese Anzahl (B). Ersetzt man durch ein Vielfaches a, so wird diese Anzahl mit dem a-fachen Mittelwert erzeugt. Poissonprozesse, die im gesamten Raum unendlich viele Punkte realisieren, enthalten bereits in einer einzigen Stichprobe genügend Informationen, um Statistik betreiben zu können: Bedingt man lokal bzgl. der Anzahl der Teilchen einer Stichprobe, so fragt man nach allen Punktprozessen, die eine solche Beobachtung hätten liefern können. Diese sind Limespunktprozesse zu dieser Beobachtung. Kommt mehr als einer in Frage, spricht man von einem Phasenübergang. Da die Menge dieser Limespunktprozesse konvex ist, fragt man nach deren Extremalpunkten, dem Rand. Im ersten Teil wird ein Poissonprozess für ein physikalisches Teilchenmodell für Bosonen konstruiert. Dieses erzeugt sogenannte Loops, das sind geschlossene Polygonzüge, die dadurch charakterisiert sind, dass man an einem Ort mit einem Punkt startet, den mit einem normalverteilten Schritt läuft und dabei nach einer gegebenen, aber zufälligen Anzahl von Schritten zum Ausgangspunkt zurückkehrt. Für verschiedene Beobachtungen von Stichproben werden zugehörige Limespunktprozesse diskutiert. Diese Beobachtungen umfassen etwa das Zählen der Loops gemäaß ihrer Länge, das Zählen der Loops insgesamt, oder das Zählen der von den Loops gemachten Schritte. Jede Wahl zieht eine charakteristische Struktur der invarianten Punktprozesse nach sich. In allen hiesigen Fällen wird ein charakteristischer Phasenübergang gezeigt und Extremalpunkte werden als spezielle Poissonprozesse identifiziert. Insbesondere wird gezeigt, wie die Wahl der Beobachtung die Länge der Loops beeinflusst. Geometrische Eigenschaften dieser Poissonprozesse sind der Gegenstand des zweiten Teils der Arbeit. Die Technik der Palmschen Verteilungen eines Punktprozesses erlaubt es, unter den unendlich vielen Loops einer Realisierung den typischen Loop herauszupicken, dessen Geometrie dann untersucht wird. Eigenschaften sind unter anderem die euklidische Länge eines Schrittes oder, nimmt man mehrere aufeinander folgende Schritte, das Volumen des von ihnen definierten Simplex. Weiterhin wird gezeigt, dass der Schwerpunkt eines typischen Loops normalverteilt ist mit einer festen Varianz. Der dritte und letzte Teil befasst sich mit der Konstruktion, den Eigenschaften und der Statistik eines neuartigen Punktprozesses, der Polyascher Summenprozess genannt wird. Seine Konstruktion verallgemeinert das Prinzip der Polyaschen Urne: Im Gegensatz zum Poissonprozess, der alle Punkte unabhängig und vor allem identisch verteilt, werden hier die Punkte nacheinander derart verteilt, dass der Ort, an dem ein Punkt plaziert wird, eine Belohnung auf die Wahrscheinlichkeit bekommt, nach der nachfolgende Punkte verteilt werden. Auf diese Weise baut der Polyasche Summenprozess "Türmchen", indem sich verschiedene Punkte am selben Ort stapeln. Es wird gezeigt, dass dennoch grundlegende Eigenschaften mit denjenigen des Poissonprozesses übereinstimmen, dazu gehören unendliche Teilbarkeit sowie Unabhängigkeit der Zuwächse. Zudem werden sein Laplace-Funktional sowie seine Palmsche Verteilung bestimmt. Letztere zeigt, dass die Höhe der Türmchen gerade geometrisch verteilt ist. Abschließend werden wiederum Statistiken, nun für den Summenprozess, diskutiert. Je nach Art der Beobachtung von der Stichprobe, etwa Anzahl, Gesamthöhe der Türmchen oder beides, gibt es in jedem der drei Fälle charakteristische Limespunktprozesse und es stellt sich heraus, dass die zugehörigen Extremalverteilungen wiederum Polyasche Summenprozesse sind.
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Baek, Yeongcheon. "An interior point approach to constrained nonparametric mixture models /." Thesis, Connect to this title online; UW restricted, 2006. http://hdl.handle.net/1773/5753.

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Nehring, Benjamin. "Point processes in statistical mechanics : a cluster expansion approach." Phd thesis, Universität Potsdam, 2012. http://opus.kobv.de/ubp/volltexte/2012/6268/.

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A point process is a mechanism, which realizes randomly locally finite point measures. One of the main results of this thesis is an existence theorem for a new class of point processes with a so called signed Levy pseudo measure L, which is an extension of the class of infinitely divisible point processes. The construction approach is a combination of the classical point process theory, as developed by Kerstan, Matthes and Mecke, with the method of cluster expansions from statistical mechanics. Here the starting point is a family of signed Radon measures, which defines on the one hand the Levy pseudo measure L, and on the other hand locally the point process. The relation between L and the process is the following: this point process solves the integral cluster equation determined by L. We show that the results from the classical theory of infinitely divisible point processes carry over in a natural way to the larger class of point processes with a signed Levy pseudo measure. In this way we obtain e.g. a criterium for simplicity and a characterization through the cluster equation, interpreted as an integration by parts formula, for such point processes. Our main result in chapter 3 is a representation theorem for the factorial moment measures of the above point processes. With its help we will identify the permanental respective determinantal point processes, which belong to the classes of Boson respective Fermion processes. As a by-product we obtain a representation of the (reduced) Palm kernels of infinitely divisible point processes. In chapter 4 we see how the existence theorem enables us to construct (infinitely extended) Gibbs, quantum-Bose and polymer processes. The so called polymer processes seem to be constructed here for the first time. In the last part of this thesis we prove that the family of cluster equations has certain stability properties with respect to the transformation of its solutions. At first this will be used to show how large the class of solutions of such equations is, and secondly to establish the cluster theorem of Kerstan, Matthes and Mecke in our setting. With its help we are able to enlarge the class of Polya processes to the so called branching Polya processes. The last sections of this work are about thinning and splitting of point processes. One main result is that the classes of Boson and Fermion processes remain closed under thinning. We use the results on thinning to identify a subclass of point processes with a signed Levy pseudo measure as doubly stochastic Poisson processes. We also pose the following question: Assume you observe a realization of a thinned point process. What is the distribution of deleted points? Surprisingly, the Papangelou kernel of the thinning, besides a constant factor, is given by the intensity measure of this conditional probability, called splitting kernel.
Ein Punktprozess ist ein Mechanismus, der zufällig ein lokalendliches Punktmaß realisiert. Ein Hauptresultat dieser Arbeit ist ein Existenzsatz für eine sehr große Klasse von Punktprozessen mit einem signierten Levy Pseudomaß L. Diese Klasse ist eine Erweiterung der Klasse der unendlich teilbaren Punktprozesse. Die verwendete Methode der Konstruktion ist eine Verbindung der klassischen Punktprozesstheorie, wie sie von Kerstan, Matthes und Mecke ursprünglich entwickelt wurde, mit der sogenannten Methode der Cluster-Entwicklungen aus der statistischen Mechanik. Ausgangspunkt ist eine Familie von signierten Radonmaßen. Diese definiert einerseits das Levysche Pseudomaß L; andererseits wird mit deren Hilfe der Prozess lokal definiert. Der Zusammenhang zwischen L und dem Prozess ist so, dass der Prozess die durch L bestimmte Integralgleichung (genannt Clustergleichung) löst. Wir zeigen, dass sich die Resultate aus der klassischen Theorie der unendlich teilbaren Punktprozesse auf natürliche Weise auf die neue Klasse der Punktprozesse mit signiertem Levy Pseudomaß erweitern lassen. So erhalten wir z.B. ein Kriterium für die Einfachheit und eine Charackterisierung durch die Clustergleichung für jene Punktprozesse. Unser erstes Hauptresultat in Kapitel 3 zur Analyse der konstruierten Prozesse ist ein Darstellungssatz der faktoriellen Momentenmaße. Mit dessen Hilfe werden wir die permanentischen respektive determinantischen Punktprozesse, die in die Klasse der Bosonen respektive Fermionen Prozesse fallen, identifizieren. Als ein Nebenresultat erhalten wir eine Darstellung der (reduzierten) Palm Kerne von unendlich teilbaren Punktprozessen. Im Kapitel 4 konstruieren wir mit Hilfe unseres Existenzsatzes unendlich ausgedehnte Gibbsche Prozesse sowie Quanten-Bose und Polymer Prozesse. Unseres Wissens sind letztere bisher nicht konstruiert worden. Im letzten Teil der Arbeit zeigen wir, dass die Familie der Clustergleichungen gewisse Stabilitätseigenschaften gegenüber gewissen Transformationen ihrer Lösungen aufweist. Dies wird erstens verwendet, um zu verdeutlichen, wie groß die Klasse der Punktprozesslösungen einer solchen Gleichung ist. Zweitens wird damit der Ausschauerungssatz von Kerstan, Matthes und Mecke in unserer allgemeineren Situation gezeigt. Mit seiner Hilfe können wir die Klasse der Polyaschen Prozesse auf die der von uns genannten Polya Verzweigungsprozesse vergrößern. Der letzte Abschnitt der Arbeit beschäftigt sich mit dem Ausdünnen und dem Splitten von Punktprozessen. Wir beweisen, dass die Klassen der Bosonen und Fermionen Prozesse abgeschlossen unter Ausdünnung ist. Die Ergebnisse über das Ausdünnen verwenden wir, um eine Teilklasse der Punktprozesse mit signiertem Levy Pseudomaß als doppelt stochastische Poissonsche Prozesse zu identifizieren. Wir stellen uns auch die Frage: Angenommen wir beobachten eine Realisierung einer Ausdünnung eines Punktprozesses. Wie sieht die Verteilung der gelöschten Punktkonfiguration aus? Diese bedingte Verteilung nennen wir splitting Kern, und ein überraschendes Resultat ist, dass der Papangelou-Kern der Ausdünnung, abgesehen von einem konstanten Faktor, gegeben ist durch das Intensitätsmaß des splitting Kernes.
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Rafler, Mathias. "Gaussian loop- and Pólya processes a point process approach." Potsdam Univ.-Verl, 2009. http://d-nb.info/999884360/04.

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Schachtel, Bernard 1943. "Bulimia: a Phenomenological Approach." Thesis, North Texas State University, 1988. https://digital.library.unt.edu/ark:/67531/metadc331020/.

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This study used a qualitative/phenomenological research methodology to examine the perspective of five bulimic subjects about their lives in order to understand the bulimic individual's point of view and develop a clearer picture of the world of the bulimic. This approach involved three interviews for each of the five subjects totalling 22 1/2 hours. The three interviews dealt with the subjects' past and present experiences and their ideas about the future. The qualitative/phenomenological methodology created an in-depth view of each subject's relationship to the beginning of her bulimia and its subsequent development. During the period when the interviews were being transcribed, patterns and concepts emerged and were examined. Nine categories were developed from this data reflecting some of the characteristics of a bulimic's personality. Six research questions were formulated and then answered by evaluating them in the light of the nine categories as well as data and descriptions from the interviews. No one single category was found to be uniquely dominant, but rather the categories tended to appear in a cluster-like fashion depending on the individual personality of the bulimic. The data of this study revealed a distinction between the personality and the behavior of the bulimic. A form with a Likert-like response was developed by the researcher and given out to 11 raters in order to evaluate the presence or non-presence of the categories in selected passages. On the basis of the findings of this study, with its limited subject pool, certain recommendations are presented for the reader that might perhaps be of some use in understanding bulimia.
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Books on the topic "Point approach"

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Stationary marked point processes: An intuitive approach. New York: Chapman & Hall, 1995.

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Johnny, Henderson, and Ouahab Abdelghani, eds. Impulsive differential inclusions: A fixed point approach. Berlin: Walter de Gruyter GmbH & Co., KG, 2013.

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W, Goffman Richard, and Velazquez Clara V, eds. Making your point: A process approach to argumentation. Boston, Mass: Heinle & Heinle, 1993.

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Last, Günter. Marked point processes on the real line: The dynamic approach. Berlin: Springer-Verlag, 1995.

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den Hertog, D. Interior Point Approach to Linear, Quadratic and Convex Programming. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1134-8.

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Tamás, Terlaky, and Vial J. P, eds. Theory and algorithms for linear optimization: An interior point approach. Chichester: Wiley, 1997.

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Hirsch, M. D. A geometric approach to a class of fixed point theorems. Stanford, Calif: Institute for Mathematical Studies in the Social Sciences, Stanford University, 1988.

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Trigger point dry needling: An evidence and clinical-based approach. Edinburgh: Churchill Livingstone/Elsevier, 2013.

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Aoyama, Keiko. Point of view approach to Songs of innocence and of experience. [Tokyo: Gakushuin Joshi Tanki Daigaku], 1987.

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Kojima, Masakazu, Nimrod Megiddo, Toshihito Noma, and Akiko Yoshise. A Unified Approach to Interior Point Algorithms for Linear Complementarity Problems. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/3-540-54509-3.

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Book chapters on the topic "Point approach"

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Costea, Nicuşor, Alexandru Kristály, and Csaba Varga. "Fixed Point Approach." In Variational and Monotonicity Methods in Nonsmooth Analysis, 271–302. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-81671-1_8.

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Fristedt, Bert, and Lawrence Gray. "Point Processes." In A Modern Approach to Probability Theory, 581–600. Boston, MA: Birkhäuser Boston, 1997. http://dx.doi.org/10.1007/978-1-4899-2837-5_29.

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Yoshizawa, Akira. "Markovianized One-Point Approach." In Hydrodynamic and Magnetohydrodynamic Turbulent Flows, 255–63. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-017-1810-3_7.

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Alvo, Mayer, and Philip L. H. Yu. "Multiple Change-Point Problems." In A Parametric Approach to Nonparametric Statistics, 209–27. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-94153-0_10.

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Condit, Ralph H. "An Approach to Analyzing Diffusion in Olivine." In Point Defects in Minerals, 106–15. Washington, D. C.: American Geophysical Union, 2013. http://dx.doi.org/10.1029/gm031p0106.

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Newman, Wyatt S. "Point Cloud Processing." In A Systematic Approach to Learning Robot Programming with ROS, 261–84. Boca Raton : CRC Press, [2017]: Chapman and Hall/CRC, 2017. http://dx.doi.org/10.1201/9781315152691-11.

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Makovetskii, Artyom, Sergei Voronin, Vitaly Kober, and Aleksei Voronin. "A Generalized Point-to-Point Approach for Orthogonal Transformations." In Mathematical Optimization Theory and Operations Research, 217–31. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-33394-2_17.

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Wood, Joseph. "A Syndromic Approach to the Pregnant Patient." In Emergency Point-of-Care Ultrasound, 400–403. Chichester, UK: John Wiley & Sons, Ltd, 2017. http://dx.doi.org/10.1002/9781119072874.ch39.

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Colomina-Almiñana, Juan J. "Adopting a Point of View." In Formal Approach to the Metaphysics of Perspectives, 61–80. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-73655-6_3.

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Yue, Yufeng, and Danwei Wang. "Point Registration Approach for Map Fusion." In Springer Tracts in Autonomous Systems, 29–45. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-8860-0_3.

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Conference papers on the topic "Point approach"

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Keiser, R., B. Adams, D. Gasser, P. Bazzi, P. Dutre, and M. Gross. "A unified Lagrangian approach to solid-fluid animation." In Point-Based Graphics 2005. IEEE, 2005. http://dx.doi.org/10.1109/pbg.2005.194073.

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Mańka, Roman. "The topological fixed point property –- an elementary continuum-theoretic approach." In Fixed Point Theory and its Applications. Warsaw: Institute of Mathematics Polish Academy of Sciences, 2007. http://dx.doi.org/10.4064/bc77-0-14.

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Venugopalan, Raju, and Niklas Mueller. "World-line approach to chiral kinetic theory in topological background gauge fields." In Critical Point and Onset of Deconfinement. Trieste, Italy: Sissa Medialab, 2018. http://dx.doi.org/10.22323/1.311.0047.

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Mishra, Hiranmaya, Aman Abhishek, and Sabyasachi GHOSH. "Transport coefficients in Polyakov loop quark meson coupling model: a quasiparticle approach." In Critical Point and Onset of Deconfinement. Trieste, Italy: Sissa Medialab, 2018. http://dx.doi.org/10.22323/1.311.0080.

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Adhikari, Samir, Minjun Kim, Jong-Min Lee, Yudong Jang, and Donghan Lee. "A new approach to quantitative SERS with high sensitivity: vertical gap control." In Biophotonics in Point-of-Care II, edited by Michael T. Canva, Ambra Giannetti, Julien Moreau, and Hatice Altug. SPIE, 2022. http://dx.doi.org/10.1117/12.2622200.

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Lee, Lawton, Gopal Vasudevan, and Eric H. Smith. "Point-by-point approach to phase-diverse phase retrieval." In Astronomical Telescopes and Instrumentation, edited by John C. Mather. SPIE, 2003. http://dx.doi.org/10.1117/12.461564.

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Kamra, Amit, and V. K. Jain. "Enhancement of subtle signs in mammograms using multiscale morphological approach." In 2013 IEEE Point-of-Care Healthcare Technologies (PHT). IEEE, 2013. http://dx.doi.org/10.1109/pht.2013.6461283.

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Joshi, Aniruddha, Sharat Chandran, V. K. Jayaraman, and B. D. Kulkarni. "A novel PSWT-DTW approach for analyzing pseudo-periodic signals." In 2013 IEEE Point-of-Care Healthcare Technologies (PHT). IEEE, 2013. http://dx.doi.org/10.1109/pht.2013.6461284.

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Shanmugam, Vasanthi, and R. S. D. Wahida Banu. "Retinal blood vessel segmentation using an Extreme Learning Machine approach." In 2013 IEEE Point-of-Care Healthcare Technologies (PHT). IEEE, 2013. http://dx.doi.org/10.1109/pht.2013.6461349.

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Golyanik, Vladislav, Sk Aziz Ali, and Didier Stricker. "Gravitational Approach for Point Set Registration." In 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR). IEEE, 2016. http://dx.doi.org/10.1109/cvpr.2016.625.

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Reports on the topic "Point approach"

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Harter, Rachel, Joseph McMichael, and S. Grace Deng. New Approach for Handling Drop Point Addresses in Mail/ Web Surveys. RTI Press, August 2022. http://dx.doi.org/10.3768/rtipress.2022.op.0074.2209.

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The purpose of this paper is to introduce the concept of drop unit substitution in address-based samples for mail and web surveys. A drop point is a single US Postal Service (USPS) delivery point or receptacle that services multiple businesses, families, or households (USPS, 2017). Residential drop units are the individual housing units served by the drop point address. For the most part, address-based sampling frames list the number of units at a drop point address but will not contain information identifying specific units. Drop units comprise less than 2 percent of all residential addresses in the United States (McMichael, 2017), but they tend to be concentrated in certain large cities. In Queens, New York, for example, drop units constitute 27 percent of residential housing units. The problem with drop units for address-based surveys with mail contacts is that, without names or unit identifiers, there is no way to control which unit receives the various mailings. This limitation leads to distorted selection probabilities, renders the use of cash incentives by mail impractical, and precludes traditional methods for mail nonresponse follow-up, thus resulting in higher nonresponse. Alternatively, excluding drop units results in coverage error, which can be considerable for some subnational estimates. The authors propose a substitution approach when a drop unit is sampled—in other words, replacing the unit with a similar nearby unit in a non–drop point building.
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Zheng, Yefeng, and David Doermann. Robust Point Matching for Non-Rigid Shapes: A Relaxation Labeling Based Approach. Fort Belvoir, VA: Defense Technical Information Center, December 2004. http://dx.doi.org/10.21236/ada453579.

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Dentz, Jordan, and Shengming Zhu. An Approach to High-Performance Affordable Housing Using Point-Source Space Conditioning. Office of Scientific and Technical Information (OSTI), January 2021. http://dx.doi.org/10.2172/1764642.

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Dentz, Jordan, and Shengming Zhu. An Approach to High-Performance Affordable Housing Using Point-Source Space Conditioning. Office of Scientific and Technical Information (OSTI), January 2021. http://dx.doi.org/10.2172/1764419.

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ERSHOVA, E., and S. KOSHEVENKO. PROJECT APPROACH IN THE BRANDING OF TERRITORIES. Science and Innovation Center Publishing House, 2021. http://dx.doi.org/10.12731/2070-7568-2021-10-5-3-66-71.

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The article is devoted to the formation and development of the brand of the territory. The authors propose for consideration a model of territorial branding based on a project approach. Brand building is viewed as a project with initiation, planning, implementation and completion phases. The authors point to the need to identify groups of stakeholders, a detailed analysis of the target audience, building a communication strategy and focusing projects in the field of territorial branding on the formation of the product portfolio of the region.
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Staschen, C. M., M. J. Munazza, P. B. Massell, L. D. Homer, and S. T. Ahlers. A New Nonlinear Regression Approach That Allows Detection of Inter-Individual Differences in Single-Point Radioligand Binding Studies. Fort Belvoir, VA: Defense Technical Information Center, August 2000. http://dx.doi.org/10.21236/ada455975.

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Samji, Salimah, and Mansi Kapoor. Funda Wande through the Lens of PDIA: Showcasing a Flexible and Iterative Learning Approach to Improving Educational Outcomes. Research on Improving Systems of Education (RISE), January 2022. http://dx.doi.org/10.35489/bsg-rise-ri_2022/036.

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Funda Wande has adopted a ‘learning by doing’ strategy that is similar to the Problem Driven Iterative Adaptation (PDIA) approach to solving complex problems. PDIA is a high-impact process of innovation that helps organisations develop the capability to solve complex problems while they are solving such problems. It is a step-by-step framework that helps break down problems into their root causes, identify entry points, search for possible solutions, take action, reflect upon what is learned, adapt, and then act again. Its dynamic process and tight feedback loops enable teams to find and fit solutions to the local context. This case provides a narrative of the Funda Wande story with boxes illustrating how PDIA principles and tools like problem construction, deconstruction, entry point analysis, iteration, and building authorisation would have been applied in practice. The sources of this case include a literature review of education in South Africa, related research documents, and conversations with staff at Funda Wande.
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Clark, Todd E., Gergely Ganics, and Elmar Mertens. What is the predictive value of SPF point and density forecasts? Federal Reserve Bank of Cleveland, November 2022. http://dx.doi.org/10.26509/frbc-wp-202237.

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This paper presents a new approach to combining the information in point and density forecasts from the Survey of Professional Forecasters (SPF) and assesses the incremental value of the density forecasts. Our starting point is a model, developed in companion work, that constructs quarterly term structures of expectations and uncertainty from SPF point forecasts for quarterly fixed horizons and annual fixed events. We then employ entropic tilting to bring the density forecast information contained in the SPF’s probability bins to bear on the model estimates. In a novel application of entropic tilting, we let the resulting predictive densities exactly replicate the SPF’s probability bins. Our empirical analysis of SPF forecasts of GDP growth and inflation shows that tilting to the SPF’s probability bins can visibly affect our model-based predictive distributions. Yet in historical evaluations, tilting does not offer consistent benefits to forecast accuracy relative to the model-based densities that are centered on the SPF’s point forecasts and reflect the historical behavior of SPF forecast errors. That said, there can be periods in which tilting to the bin information helps forecast accuracy. Replication files are available at https://github.com/elmarmertens/ClarkGanicsMertensSPFfancharts
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Opalo, Ken Ochieng'. What Is the Point of Schooling? Education Access and Policy in Tanzania since 1961. Research on Improving Systems of Education (RISE), February 2023. http://dx.doi.org/10.35489/bsg-rise-2023/pe07.

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Learning is not always the goal of schooling. As policymakers around the world tackle the ongoing global “learning crisis,” it is important to understand the logics behind the design of education systems. Using a political settlements approach, this article documents the evolution of education policy and associated outcomes in Tanzania in tandem with shifts in elite perceptions of the goals of schooling. Tanzania has experienced four phases of political settlements, each of which encapsulated a different policy posture regarding the goal of schooling. The article also shows that electoral incentives are decidedly biased in favor of increasing access to schooling, even at the expense of quality. These findings advance our understanding of the politics of education policy and the persistent failures to invest in improving learning outcomes in many countries around the world.
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Grafi, Gideon, and Brian Larkins. Endoreduplication in Maize Endosperm: An Approach for Increasing Crop Productivity. United States Department of Agriculture, September 2000. http://dx.doi.org/10.32747/2000.7575285.bard.

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The focus of this research project is to investigate the role of endoreduplication in maize endosperm development and the extent to which this process contributes to high levels of starch and storage protein synthesis. Although endoreduplication has been widely observed in many cells and tissues, especially those with high levels of metabolic activity, the molecular mechanisms through which the cell cycle is altered to produce consecutive cycles of S-phase without an intervening M-phase are unknown. Our previous research has shown that changes in the expression of several cell cycle regulatory genes coincide with the onset of endoreduplication. During this process, there is a sharp reduction in the activity of the mitotic cyclin-dependent kinase (CDK) and activation of the S-phase CDK. It appears the M-phase CDK is stable, but its activity is blocked by a proteinaceous inhibitor. Coincidentally, the S-phase checkpoint protein, retinoblastoma (ZmRb), becomes phosphorylated, presumably releasing an E2F-type transcriptional regulator which promotes the expression of genes responsible for DNA synthesis. To investigate the role of these cell cycle proteins in endoreduplication, we have created transgenic maize plants that express various genes in an endosperm-specific manner using a storage protein (g-zein) promoter. During the first year of the grant, we constructed point mutations of the maize M-phase kinase, p34cdc2. One alteration replaced aspartic acid at position 146 with asparagine (p3630-CdcD146N), while another changed threonine 161 to alanine (p3630-CdcT161A). These mutations abolish the activity of the CDK. We hypothesized that expression of the mutant forms of p34cdc2 in endoreduplicating endosperm, compared to a control p34cdc2, would lead to extra cycles of DNA synthesis. We also fused the gene encoding the regulatory subunit of the M- phase kinase, cyclin B, under the g-zein promoter. Normally, cyclin B is expected to be destroyed prior to the onset of endoreduplication. By producing high levels of this protein in developing endosperm, we hypothesized that the M-phase would be extended, potentially reducing the number of cycles of endoreduplication. Finally, we genetically engineered the wheat dwarf virus RepA protein for endosperm-specific expression. RepA binds to the maize retinoblastoma protein and presumably releases E2F-like transcription factors that activate DNA synthesis. We anticipated that inactivation of ZmRb by RepA would lead to additional cycles of DNA synthesis.
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