Teses / dissertações: "Information storage and retrieval systems"

1

Watkins, Alfred R. "Continuous media object modeling, storage, and retrieval". Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/9184.

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2

Xie, Jinsheng. "On the analysis of selected automated storage and retrieval systems". Diss., Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/25020.

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3

Yeung, Chung Kei. "Ontological model for information systems development methodology". HKBU Institutional Repository, 2006. http://repository.hkbu.edu.hk/etd_ra/702.

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4

Chen, QiFan. "An object-oriented database system for efficient information retrieval applications". Diss., This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-06062008-170433/.

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5

Gregory, Michael W. (Michael Walter). "Interrelational Laboratory Information System for Data Storage and Retrieval". Thesis, University of North Texas, 1989. https://digital.library.unt.edu/ark:/67531/metadc935708/.

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The necessity for a functional user friendly laboratory data management program has become evident as the quantity of information required for modern scientific research has increased to to titanic proportions. The required union of strong computer power, ease of operation, and adaptability have until recently been outside the realm of most research laboratories. Previous systems, in addition to their high cost, are necessarily complex and require software experts in order to effect any changes that the end user might deem necessary. This study examines the Apple Macintosh computer program Hypercard as an interactive laboratory information system that is user-friendly, cost effective, and adaptable to the changing demands within a modern molecular or microbiology.

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6

Ho, Lai-ming. "Evaluation of the development and impact of clinical information systems /". Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19657857.

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7

Paiva, Joao Argemiro de Carvalho. "Topological Equivalence and Similarity in Multi-Representation Geographic Databases". Fogler Library, University of Maine, 1998. http://www.library.umaine.edu/theses/pdf/PaivaJA1998.pdf.

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8

Wurm, Kurt B. "The Integration of Cadastral Base Mapping with Cadastral Parcel Attribution". Fogler Library, University of Maine, 2003. http://www.library.umaine.edu/theses/pdf/WurmKB2003.pdf.

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9

Fraser, Mark E. "Architecture and methodology for storage, retrieval and presentation of geo-spatial information". [Gainesville, Fla.] : University of Florida, 2001. http://purl.fcla.edu/fcla/etd/UFE0000316.

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Thesis (M.S.)--University of Florida, 2001.
Title from title page of source document. Document formatted into pages; contains xi, 77 p.; also contains graphics. Includes vita. Includes bibliographical references.

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10

ATCHESON, PAUL DONALD. "AN INVESTIGATION OF ANALOG OPTICAL STORAGE THROUGH PHOTOCHEMICAL HOLE-BURNING". Diss., The University of Arizona, 1985. http://hdl.handle.net/10150/188022.

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We have examined the technique of persistent spectral holeburning as a method for analog optical data storage. Two types of materials were examined from a theoretical standpoint, ones which exhibit photochemical holeburning (PHB) and ones which exhibit nonphotochemical holeburning (NPHB). We have presented the conditions under which a PHB material shows a linear relation between hole depth and exposure intensity or exposure time. Also we show that a NPHB material has no such condition. We conclude that a PHB material may be useful for analog optical data storage, while a NPHB material would not. Experiments were conducted with a NPHB material, R' color centers in LiF, to support the NPHB analysis.

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11

Fei, Qi. "Operation models for information systems /". View abstract or full-text, 2009. http://library.ust.hk/cgi/db/thesis.pl?IELM%202009%20FEI.

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12

Hyland, Peter. "Supporting the retrieval and analysis of external statistical data by casual and novice users". Access E-Book, 2001. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20011220.095735/index.html.

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13

Coles, Susan. "Personal information systems : the implications of job and individual differences for design". Thesis, Loughborough University, 1990. https://dspace.lboro.ac.uk/2134/33024.

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In an age where information has become a crucial commodity, accessing appropriate information quickly is essential to economic success. Developing ways of improving information retrieval is therefore of central concern to human factors and technologists alike. One aspect of information access relates to the ability of individual office workers to manage and retrieve their own information effectively, and this is what the present research addresses. Previous work in the area has been dominated by designing computer interfaces for the average user. This research investigates how people's needs might differ according to circumstance and examines a wider range of design possibilities. Specifically it sets out to relate retrieval problems (specific information retrieval rather than e.g. browsing or reminding) to job and individual (personality) differences within the general context of personal information management in offices using traditional technologies of paper, filing cabinets and desks. This is achieved by both extensive fieldwork and the use of simulated filing-retrieval systems in a controlled context.

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14

Angkasith, Vorapoch. "An intelligent design retrieval system for module-based products". Diss., Columbia, Mo. : University of Missouri-Columbia, 2004. http://hdl.handle.net/10355/4085.

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Thesis (Ph. D.)--University of Missouri-Columbia, 2004.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (June 30, 2006) Vita. Includes bibliographical references.

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15

Bae, Sanghoon. "Development of a real-time and geographical information system-based transit management information system". Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-11242009-020226/.

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16

Daoud, Amjad M. "Efficient data structures for information retrieval". Diss., Virginia Tech, 1993. http://hdl.handle.net/10919/40031.

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17

Veerasamy, Aravindan. "Visualization and user interface techniques for interactive information retrieval systems". Diss., Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/9244.

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18

Mukherjea, Sougata. "Visualizing the information space of hypermedia systems". Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/8223.

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19

Mullany, Michael John. "An analysis of the relationship between analyst-user cognitive style differences and user resistance to information systems". Master's thesis, University of Cape Town, 1989. http://hdl.handle.net/11427/15855.

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Bibliography: pages 102-109.
This study investigated the relationships between user resistance to new information systems and other factors, the chief of which was the differences in cognitive problem-solving styles between systems developers (analysts) and users. In addition, associations were tested between user resistance and the following: system accuracy, system reliability, the analyst's attitude, the analyst-user relationship, analyst-user dissonance, the user's age and the user's length of service with his current employer. All data was collected at confidential interviews with the key users and key analysts of 34 post-implementation systems service were recorded at these interviews. Ages and lengths of User resistance was determined from the number of complaints made by users regarding the systems and their manner of implementation. Cognitive style was measured using the Kirton Adaption-innovation Inventory (KAI). All other parameters were measured as responses to suitably phrased questions, quantified using seven-point scales. A significant positive association between user resistance and analyst-user cognitive style difference was found. A model was then developed which enables the estimation of user resistance prior to system development with the aid of the KAI. Significant negative associations were found to exist between user resistance and system accuracy, and user resistance and system reliability. No relationships between user resistance and either user age or user length of service were found.

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20

Taraszewski, Stephen A. "Understanding Knowledge Storage/Retrieval System Success: An Analytic Network Process Perspective". Cleveland State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=csu1493926537562139.

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21

Pridaphattharakun, Wilasini. "Information retrieval and answer extraction for an XML knowledge base in WebNL". [Gainesville, Fla.] : University of Florida, 2001. http://purl.fcla.edu/fcla/etd/UFE0000344.

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Thesis (M.S.)--University of Florida, 2001.
Title from title page of source document. Document formatted into pages; contains xiii, 71 p.; also contains graphics. Includes vita. Includes bibliographical references.

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22

Cheung, Yee-him. "Secure object spaces for global information retrieval (SOSGIR) /". Hong Kong : University of Hong Kong, 2000. http://sunzi.lib.hku.hk:8888/cgi-bin/hkuto%5Ftoc%5Fpdf?B23295284.

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23

Lee, Jaejin. "Robust multitrack modulation codes for the storage channel". Diss., Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/15034.

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24

Sahle, Eskinder. "Development of a user interface for MARIAN and CODER systems". Master's thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-04272010-020142/.

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25

France, Robert Karl. "An artificial intelligence environment for information retrieval research". Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/91091.

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The CODER (COmposite Document Expert/Extended/Effective Retrieval) project is a multi-year effort to investigate how best to apply artificial intelligence methods to increase the effectiveness of information retrieval systems. Particular attention is being given to analysis and representation of heterogeneous documents, such as electronic mail digests or messages, which vary widely in style, length, topic, and structure. In order to ensure system adaptability and to allow reconfiguration for controlled experimentation, the project has been designed as a moderated expert system. This thesis covers the design problems involved in providing a unified architecture and knowledge representation scheme for such a system, and the solutions chosen for CODER. An overall object-oriented environment is constructed using a set of message-passing primitives based on a modified Prolog call paradigm. Within this environment is embedded the skeleton of a flexible expert system, where task decomposition is performed in a knowledge-oriented fashion and where subtask managers are implemented as members of a community of experts. A three-level knowledge representation formalism of elementary data types, frames, and relations is provided, and can be used to construct knowledge structures such as terms, meaning structures, and document interpretations. The use of individually tailored specialist experts coupled with standardized blackboard modules for communication and control and external knowledge bases for maintenance of factual world knowledge allows for quick prototyping, incremental development, and flexibility under change. The system as a whole is structured as a set of communicating modules, defined functionally and implemented under UNIX™ using sockets and the TCP/IP protocol for communication. Inferential modules are being coded in MU-Prolog; non-inferential modules are being prototyped in MU-Prolog and will be re-implemented as needed in C++.
M.S.

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26

Tedori, Veronica. "Design of a safety management information and tracking system". Master's thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-03302010-020341/.

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27

Bae, Soo Hyun. "Information retrieval via universal source coding". Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26573.

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Thesis (Ph.D)--Electrical and Computer Engineering, Georgia Institute of Technology, 2009.
Committee Chair: Juang, Biing-Hwang; Committee Member: Al-Regib, Ghassan; Committee Member: Linda Wiils; Committee Member: Mersereau, Russell; Committee Member: Pappas, Thrasyvoulos. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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28

Grabs, Torsten. "Storage and retrieval of XML documents with a cluster of database systems /". Berlin : Aka, 2003. http://www.loc.gov/catdir/toc/fy0713/2007435297.html.

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29

Mohageg, Michael F. "The influence of hypertext linking structures and task-related variables on information retrieval tasks". Diss., This resource online, 1990. http://scholar.lib.vt.edu/theses/available/etd-08082007-114303/.

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30

Jennings, Daniel Blair. "Welding information system : design, operations, methods". Thesis, University of British Columbia, 1991. http://hdl.handle.net/2429/29988.

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This thesis encompasses a Welding Information System for Design, Operations, and Methods (WISDOM). In essence, the WISDOM project aimed at research and development of an innovative and comprehensive information collection on welding in close cooperation with industry utilizing modern micro-computer techniques of information review, retrieval, storage, updating, and transfer. Emphasis is placed on new and more efficient methods of knowledge communication, pursuing the idea of exploring knowledge (in contrast to rehearsing recipes). The development of this project concentrated on the following three main topics: 1. Background information on steel metallurgy and welding 2. Analysis and Design Methods for Welded Connections 3. Code Requirements of Welds Preliminary research on the WISDOM project involved communications with industry to determine primary objectives. The need for an information system on welding was unquestionably apparent. The knowledge base is supplemented with graphic images and analysis and design programs. It is hoped that the information in this system will be delivered to the engineer in an efficient and useful manner. The priority here is to raise welding awareness while promoting efficient welded design. In addition, we hope that the WISDOM system will close the ever widening gap between the design engineer and the fabricator. In the most general sense, the primary objective of the WISDOM project was to produce an integrated self-paced teaching tool for both engineering professional and student alike. The versatility of the system is maintained by presenting the information in modular form. Screen graphics oriented learning modules encourage the user to become more involved in the learning process than more conventional teaching methods allow. Analysis and design modules promote rapid and efficient connection design in a more consistent and professional manner. A smooth transition from the learning environment to engineering practice is envisioned by providing realistic design tools with a transparent background.
Applied Science, Faculty of
Civil Engineering, Department of
Graduate

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31

MCINTYRE, SCOTT CAMPBELL. "PLEXPLAN: AN INTEGRATED INTELLIGENT ENVIRONMENT FOR INFORMATION SYSTEMS PLANNING (ARTIFICIAL INTELLIGENCE)". Diss., The University of Arizona, 1986. http://hdl.handle.net/10150/183897.

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PLEXPLAN, an automated software system and methodology for Information Systems (IS) planning, is described. The PLEXPLAN methodology and tools are used to integrate information from multiple and dynamic perspectives on the organization. A conceptual and technical software architecture is described which permits storage, integration and manipulation of such information. The PLEXPLAN methodology is consistent with the PLEXPLAN software architecture inasmuch as specific techniques in the methodology are represented in the automated environment as tools. A case is presented where PLEXPLAN was used to address an Information Systems planning task. Use of the PLEXPLAN methodology and tools is specifically described as they relate to the case.

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32

Vijayan, Balaji. "Accurate and efficient detection, prediction and exploitation of program phases". Diss., Online access via UMI:, 2005.

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33

Hjalmarsson, Anders. "Behovet av struktur och frihet : en avhandling om situationsanpassad facilitering vid samarbetsinriktad modellering". Doctoral thesis, Högskolan i Borås, Institutionen Handels- och IT-högskolan, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-3524.

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Informationssystem är resultatet av samarbete människor emellan. System designas, realiseras, testas och implementeras i de verksamheter som de ska stödja. Samarbetekrävs under alla dessa steg. I utvecklingsarbetets inledning är det inte ovanligt att kraven på systemen formuleras genom projekt som organiseras genom olika typer avsamarbetsformer. I föreliggande avhandling lyfter vi pä locket på samarbetsinriktad modellering och studerar i detalj vad som sker när krav på system formuleras. Genom en gedigen forskningsdesign och ett rikt datamaterial följer vi två modelleringsteam när de facililerar verksamhetsrepresentanter i olika situationer under tre modelleringsprojekt. Avsikten är att utveckla kunskap om vad som utmärker facililering i dessa situationersamt studera vad som utmärker situationsanpassning när modellerarna underlättar och möjliggör arbetet. Genom videobaserad forskning har modelleringsarbetet dokumenterats och med hjälp av olika analysmetoder, såsom konversationsinriktad handlingsanalys och multigrundad teoriutveckling, tolkas episoder i materialet och en plattform för en praktisk teori om facililering utvecklas. Resultatet utgörs av en typologi över samarbetsinriktad modellering, åtgärder för att utföra facililering av arbetet, samt insikter om vad som utmärker situationsanpassning när facilitering utförs och olika omständigheter måste mötas. Synsättet som förespråkas är att tillämpande av struktur och utnyttjandet av frihet är förutsättningar då goda krav på informationssystem ska formuleras genom samarbete.

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34

Janicki, James H. "Retrieval from an image knowledge base /". Online version of thesis, 1993. http://hdl.handle.net/1850/12196.

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35

Wang, Jiying. "Information extraction and integration for Web databases /". View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?COMP%202004%20WANGJ.

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Thesis (Ph. D.)--Hong Kong University of Science and Technology, 2004.
Includes bibliographical references (leaves 112-118). Also available in electronic version. Access restricted to campus users.

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36

Cheung, Yee-him, e 張貽謙. "Secure object spaces for global information retrieval (SOSGIR)". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2000. http://hub.hku.hk/bib/B29869596.

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37

On, Sai Tung. "Efficient transaction recovery on flash disks". HKBU Institutional Repository, 2010. http://repository.hkbu.edu.hk/etd_ra/1170.

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38

Yildiz, Meliha Yetisgen. "Using statistical and knowledge-based approaches for literature-based discovery /". Thesis, Connect to this title online; UW restricted, 2007. http://hdl.handle.net/1773/7178.

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39

Lamb, Robert Ray. "An information retrieval system for images from the trace satellite". Thesis, Montana State University, 2008. http://etd.lib.montana.edu/etd/2008/lamb/LambR0508.pdf.

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The ability to identify particular features and structures, such as faces or types of scenery in images, is a topic with many available applications and potential solutions. In this paper we discuss solar images and the results of our preliminary investigation of techniques that can be used to identify solar phenomena in images from the TRACE satellite. Being able to automatically identify various phenomena in solar images is of great interest for scientists studying phenomena on the sun. A set of characteristics that can be quickly extracted from solar images needs to be acquired. These characteristics are used to create classifiers for various phenomena contained in solar images. There are many obstacles that need to be overcome when extracting features and creating these classifiers. These include the inherent unbalanced data sets due to varying rates at which different phenomena appear and multiple phenomenon that could appear in each image. The classifiers that have been generated were used in the creation of an information retrieval system to make finding phenomenon solar images quick and easy.

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40

Fulmer, Charles A. "Developing information storage and retrieval systems on the internet a knowledge management approach". Thesis, Monterey, California. Naval Postgraduate School, 2011. http://hdl.handle.net/10945/5596.

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Approved for public release; distribution is unlimited
Search is becoming the primary way in which people get information. In 2010, global Internet usage was over two billion people, with 92% of online adults using search engines to find information. Most commercial search engines (Google, Yahoo, Bing, etc.) provide their indexing and search services at no cost. The DoD can achieve large gains at a small cost by making public documents available to search engines. This can be achieved through the utilization of important design components and effective knowledge management. This thesis examines methods for making information available to search engines at the Naval Postgraduate School (NPS) and the Defense Technical Information Center (DTIC). In a large-scale project, over 200,000 documents were organized on the website dodreports.com. The results of this research revealed improvement gains of 8-20% for finding reports through commercial search engines during the first six months of implementation.

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41

Sánchez, Antonia Eugenio. "Developing information systems technology within NHS wound clinics : an evaluation". Thesis, University of South Wales, 2005. https://pure.southwales.ac.uk/en/studentthesis/developing-information-systems-technology-within-nhs-wound-clinics--an-evaluation(21fd5772-ca43-4af2-8f08-ab1613f52d74).html.

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The diffusion of information and communication technology (ICT) into healthcare has been generally low. This varies with application and setting, but at the point of care clinical level it has been particularly slow. The ICT niche in clinics has been recognised in numerous publications, where it potential benefits are proclaimed. A reoccurring factor identified with criticism of design i information systems research (ISR) is the difficulty in integrating the different human and technical elements. Activity Theory (AT) has been proposed as a means of overcoming this by providing single theoretical framework able to represent relevant factors across all levels of operational abstraction. In this work the (practical) operational functionality of AT is employed (tested) as a basis for design and evaluation of ICT, applied to integration at the clinical level of the National Health Service (NHS) healthcare organisation. Chronic wound healing is a complex activity, with a long history and strong dependence on data, as observed and recorded by clinicians, to treat and heal patients. Wound clinics that are part of the NHS, which is currently actively pursuing a strategy for information technology (IT) integration in healthcare, afford the opportunity to develop specific ICT for wound data and consider issues of diffusion at different levels of the organisation. An Action Research paradigm, using methods borrowed from soft systems methodology (SSM), is applied to the problem of producing ICT to manage wound data in participating NHS clinics. Data are collected via naturalistic (participant) observation, 'in-depth' interviews and focus groups, and are recorded using ethnographic field notes, a research logbook and diary, and digital and analogue voice recordings. Activity models are generated, to interpret the research process and represent the activity at the action level of the clinic, situating the analysis, both within the network of supporting activities, and the influence and constraints of the administrative and the organisational levels. Practical findings highlight the potential of ICT in participating clinics, showing how this can be expanded to the chronic wound healing activity in general, and reporting the implications that this has for the NHS IT strategy at the level of the clinics involved with regards to integration of ICT. Theoretical findings support the suitability of the Action Research strategy and the relevance of AT both as a descriptive framework for information systems development (!SD), and as an evaluative framework for ISR.

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42

Kim, Hyojun. "Informed storage management for mobile platforms". Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/45768.

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Storage devices are rapidly changing, and we need to adapt the OS storage software stack to keep up with the changes. Such a re-evaluation of the storage software stack is especially required for mobile platforms because they are relying on inexpensive flash storage devices having very different performance characteristics from the familiar hard disk.In this thesis work, we first show the importance of storage in mobile platforms; contrary to conventional wisdom, we find evidence that storage is a significant contributor to application performance on mobile devices. Then, we explore the solution space for flash storage; user-level library for selective logging, host-side write buffering layer, and OS buffer replacement scheme for flash storage have been studied. Finally, we build an integrated solution for smartphone storage, named Fjord. In the Fjord study, we re-design logging and RAM buffering solutions for smartphones, and also propose fine-grained reliability control mechanisms. We prove that non-volatile logging can improve storage performance remarkably. Understanding the characteristics of cloud-backed applications and controlling the reliability constraint for chosen cloud-backed applications can achieve additional significant performance gain.We implement and evaluate our solution on a real Android smartphone, and demonstrate significant performance gains for everyday apps on such platforms.

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43

Yoon, Changwoo. "Domain-specific knowledge-based informational retrieval model using knowledge reduction". [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0011560.

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44

Iancu, Ovidiu Dan. "The role of timing in shaping information processing in neural systems /". Full text open access at:, 2008. http://content.ohsu.edu/u?/etd,659.

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45

Mo, Yiu Wing. "Comparative study on routing strategies for integrated automated storage and retrieval system /". View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?IEEM%202005%20MO.

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46

Weaver, Marybeth Therese. "Implementing an intelligent information retrieval system: the CODER system, version 1.0". Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/44097.

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For individuals requiring interactive access to online text, information storage and retrieval systems provide a way to retrieve desired documents and/or text passages. The CODER (COmposite Document Expert/effective/extended Retrieval) system is a testbed for determining how useful various artificial intelligence techniques are for increasing the effectiveness of information storage and retrieval systems. The system, designed previously, has three components: an analysis subsystem for analyzing and storing document contents, a central spine for manipulation and storage of world and domain knowledge, and a retrieval subsystem for matching user queries to relevant documents. This thesis discusses the implementation of the retrieval subsystem and portions of the spine and analysis subsystem. It illustrates that logic programming, specifically with the Prolog language, is suitable for development of an intelligent information retrieval system. Furthermore, it shows that system modularity provides a flexible research testbed, allowing many individuals to work on different parts of the system which may later be quickly integrated. The retrieval subsystem has been implemented in a modular fashion so that new approaches to information retrieval can be easily compared to more traditional ones. A powerful knowledge representation language, a comprehensive lexicon and individually tailored experts using standardized blackboard modules for communication and control allowed rapid prototyping, incremental development and ready adaptability to change. The system executes on a DEC VAX ll/785 running ULTRIXâ ¢, a variant of 4.2 BSD UNIX. It has been implemented as a set of MU-Prolog and C modules communicating through TCP/IP sockets.
Master of Science

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47

McFarland, Sean Alan. "Decision making theory with geographic information systems support". CSUSB ScholarWorks, 2008. https://scholarworks.lib.csusb.edu/etd-project/3393.

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Decisions are made with varying degrees of effectiveness and efficiency and are influenced by a myriad of internal and external forces. Decision Support Systems (DSS) software can effectively aid decision making through processing the facts and producing meaningful outputs for use by the person or team in making the final choice. Geographic Information Systems (GIS), a form of DSS, are very effective when locational data are present. This thesis talks about using GIS software in decision making procedures.

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48

Cheng, Antonio S. "A robust distrubuted storage system for large information retrieval applications". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0005/MQ40934.pdf.

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Senn, Erich 1957. "AN EXPERT SYSTEM APPROACH TO DATA COMMUNICATION FAILURE DIAGNOSIS AND INFORMATION RETRIEVAL". Thesis, The University of Arizona, 1986. http://hdl.handle.net/10150/275550.

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Chanana, Vivek. "Enhancing information retrieval effectiveness through use of context /". View thesis, 2004. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20051026.113601/index.html.

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