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Download or read book SIGIR ’94 written by W. Bruce Croft and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information retrieval (IR) is becoming an increasingly important area as scientific, business and government organisations take up the notion of "information superhighways" and make available their full text databases for searching. Containing a selection of 35 papers taken from the 17th Annual SIGIR Conference held in Dublin, Ireland in July 1994, the book addresses basic research and provides an evaluation of information retrieval techniques in applications. Topics covered include text categorisation, indexing, user modelling, IR theory and logic, natural language processing, statistical and probabilistic models of information retrieval systems, routing, passage retrieval, and implementation issues.
Download or read book Stand Up and be Counted written by and published by . This book was released on 2007 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Office of the Special Inspector General for Iraq Reconstruction Publisher :Government Printing Office ISBN 13 : Total Pages :480 pages Book Rating :4.:/5 (3 download)
Book Synopsis Hard Lessons by : United States. Office of the Special Inspector General for Iraq Reconstruction
Download or read book Hard Lessons written by United States. Office of the Special Inspector General for Iraq Reconstruction and published by Government Printing Office. This book was released on 2009 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Product Description: The billions of dollars expended in Iraq constitute the largest relief and reconstruction exercise in American history. SIGIR's lessons learned capping report characterizes this effort in four phases (pre-war to ORHA, CPA, post-CPA/Negroponte era, and Khalilzad, Crocker, and the Surge). From this history, SIGIR forwards a series of conclusions and recommendations for Congress to consider when organizing for the next post-conflict reconstruction situation. Over the past five years, the United States has provided nearly fifty billion dollars for the relief and reconstruction of Iraq. This unprecedented rebuilding program, implemented after the March 2003 invasion, was developed to restore Iraq's essential services, build Iraq's security forces, create a market-based economy, and establish a democratic government--all in pursuit of U.S. interests in a stable and free Iraq. Did the U.S. rebuilding program achieve its objectives? Was the money provided well-spent or wasted? What lessons have we learned from the experience? Hard Lessons: The Iraq Reconstruction Experience, a report from the Special Inspector General for Iraq Reconstruction (SIGIR), answers these and other important questions by presenting a comprehensive history of the U.S. program, chiefly derived from SIGIR's body of extensive oversight work in Iraq, hundreds of interviews with key figures involved with the reconstruction program, and thousands of documents evidencing the reconstruction work that was - or was not - done. The report examines the limited pre-war planning for reconstruction, the shift from a large infrastructure program to a more community-based one, and the success of the Surge in 2007 and beyond. Hard Lessons concludes that the U.S. government did not have the structure or resources in place to execute the mammoth relief and reconstruction plan it took on in 2003. The lessons learned from this experience create a basis for reviewing and reforming the U.S. approach to contingency relief and reconstruction operations.
Download or read book SIGIR ... written by and published by . This book was released on 1988 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Information Retrieval Technology by : Hang Li
Download or read book Information Retrieval Technology written by Hang Li and published by Springer Science & Business Media. This book was released on 2008-05-29 with total page 701 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-conference proceedings of the 4th Asia Information Retrieval Symposium, AIRS 2008, held in Harbin, China, in May 2008. The 39 revised full papers and 43 revised poster papers presented were carefully reviewed and selected from 144 submissions. All current issues in information retrieval are addressed: applications, systems, technologies and theoretical aspects of information retrieval in text, audio, image, video and multi-media data. The papers are organized in topical sections on IR models image retrieval, text classification, chinese language processing, text processing, application of IR, machine learning, taxonomy, IR methods, information extraction, summarization, multimedia, Web IR, and text clustering.
Book Synopsis Ending the U.S. War in Iraq by : Richard R. Jr. Brennan
Download or read book Ending the U.S. War in Iraq written by Richard R. Jr. Brennan and published by Rand Corporation. This book was released on 2013-11-05 with total page 635 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ending the U.S. war in Iraq required redeploying 100,000 military and civilian personnel; handing off responsibility for 431 activities to the Iraqi government, U.S. embassy, USCENTCOM, or other U.S. government entities; and moving or transferring ownership of over a million pieces of property in accordance with U.S. and Iraqi laws, national policy, and DoD requirements. This book examines the planning and execution of this transition.
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on State, Foreign Operations, and Related Programs Publisher : ISBN 13 : Total Pages :264 pages Book Rating :4.F/5 ( download)
Book Synopsis State, Foreign Operations, and Related Programs Appropriations for 2008 by : United States. Congress. House. Committee on Appropriations. Subcommittee on State, Foreign Operations, and Related Programs
Download or read book State, Foreign Operations, and Related Programs Appropriations for 2008 written by United States. Congress. House. Committee on Appropriations. Subcommittee on State, Foreign Operations, and Related Programs and published by . This book was released on 2007 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the ... Annual International ACMSIGIR Conference on Research and Development in Information Retrieval by :
Download or read book Proceedings of the ... Annual International ACMSIGIR Conference on Research and Development in Information Retrieval written by and published by . This book was released on 2005 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hard Lessons: the Iraq Reconstruction Experience by : Stuart W. Bowen
Download or read book Hard Lessons: the Iraq Reconstruction Experience written by Stuart W. Bowen and published by DIANE Publishing. This book was released on 2009-05 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: A combination of poor planning, weak oversight and greed cheated U.S. taxpayers and undermined American forces in Iraq and Afghanistan. U.S. taxpayers have paid nearly $51 billion for projects in Iraq, including training the Iraqi army and police and rebuilding Iraq's oil, electric, justice, health and transportation sectors. Many of the projects did not succeed, partly because of violence in Iraq and friction between U.S. officials in Washington and Iraqi officials in Baghdad. The U.S. gov¿t. "was neither prepared for nor able to respond quickly to the ever-changing demands" of stabilizing Iraq and then rebuilding it. This report reviews the problems in the war effort, which the Bush admin. claimed would cost $2.4 billion. Charts and tables.
Book Synopsis Learning to Rank for Information Retrieval by : Tie-Yan Liu
Download or read book Learning to Rank for Information Retrieval written by Tie-Yan Liu and published by Springer Science & Business Media. This book was released on 2011-04-29 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to the fast growth of the Web and the difficulties in finding desired information, efficient and effective information retrieval systems have become more important than ever, and the search engine has become an essential tool for many people. The ranker, a central component in every search engine, is responsible for the matching between processed queries and indexed documents. Because of its central role, great attention has been paid to the research and development of ranking technologies. In addition, ranking is also pivotal for many other information retrieval applications, such as collaborative filtering, definition ranking, question answering, multimedia retrieval, text summarization, and online advertisement. Leveraging machine learning technologies in the ranking process has led to innovative and more effective ranking models, and eventually to a completely new research area called “learning to rank”. Liu first gives a comprehensive review of the major approaches to learning to rank. For each approach he presents the basic framework, with example algorithms, and he discusses its advantages and disadvantages. He continues with some recent advances in learning to rank that cannot be simply categorized into the three major approaches – these include relational ranking, query-dependent ranking, transfer ranking, and semisupervised ranking. His presentation is completed by several examples that apply these technologies to solve real information retrieval problems, and by theoretical discussions on guarantees for ranking performance. This book is written for researchers and graduate students in both information retrieval and machine learning. They will find here the only comprehensive description of the state of the art in a field that has driven the recent advances in search engine development.
Book Synopsis Information Retrieval Technology by : Gary Geunbae Lee
Download or read book Information Retrieval Technology written by Gary Geunbae Lee and published by Springer Science & Business Media. This book was released on 2009-09-29 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 5th Asia Information Retrieval Symposium, AIRS 2009, held in Sapporo, Japan, in October 2009. The 18 revised full papers and 20 revised poster papers presented were carefully reviewed and selected from 82 submissions. All current aspects of information retrieval - in theory and practice - are addressed; working with text, audio, image, video and multimedia data.
Author :United States. Congress. House. Committee on Oversight and Government Reform Publisher : ISBN 13 : Total Pages :228 pages Book Rating :4.0/5 ( download)
Book Synopsis The Impact of CPA Decisionmaking on Iraq Reconstruction by : United States. Congress. House. Committee on Oversight and Government Reform
Download or read book The Impact of CPA Decisionmaking on Iraq Reconstruction written by United States. Congress. House. Committee on Oversight and Government Reform and published by . This book was released on 2007 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in Information Retrieval Theory by : Giambattista Amati
Download or read book Advances in Information Retrieval Theory written by Giambattista Amati and published by Springer Science & Business Media. This book was released on 2011-09-01 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the Third International Conference on the Theory of Information Retrieval, ICTIR 2011, held in Bertinoro, Italy, in September 2011. The 25 revised full papers and 13 short papers presented together with the abstracts of two invited talks were carefully reviewed and selected from 65 submissions. The papers cover topics ranging from query expansion, co-occurence analysis, user and interactive modelling, system performance prediction and comparison, and probabilistic approaches for ranking and modelling IR to topics related to interdisciplinary approaches or applications. They are organized into the following topical sections: predicting query performance; latent semantic analysis and word co-occurrence analysis; query expansion and re-ranking; comparison of information retrieval systems and approximate search; probability ranking principle and alternatives; interdisciplinary approaches; user and relevance; result diversification and query disambiguation; and logical operators and descriptive approaches.
Book Synopsis Defense Logistical Support Contracts in Iraq and Afghanistan: Issues for Congress by :
Download or read book Defense Logistical Support Contracts in Iraq and Afghanistan: Issues for Congress written by and published by DIANE Publishing. This book was released on 2010 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report examines Department of Defense (DOD) logistical support contracts for troop support services in Iraq and Afghanistan administered through the U.S. Army's Logistics Civil Augmentation Program (LOGCAP), as well as legislative initiatives which may impact the oversight and management of logistical support contracts. LOGCAP is an initiative designed to manage the use of civilian contractors that perform services during times of war and other military mobilization. The first LOGCAP was awarded in 1992. Four LOGCAP contracts have been awarded for combat support services in Iraq and Afghanistan. The current LOGCAP III contractor supports the drawdown in Iraq by providing logistical services, theater transportation, augmentation of maintenance services, and other combat support services.
Book Synopsis Web Search Engine Research by : Dirk Lewandowski
Download or read book Web Search Engine Research written by Dirk Lewandowski and published by Emerald Group Publishing. This book was released on 2012-04-19 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an understanding of Web search engines from the unique perspective of Library and Information Science. This book explores a range of topics including retrieval effectiveness, user satisfaction, the evaluation of search interfaces, the impact of search on society, and the influence of search engine optimization (SEO) on results quality.
Book Synopsis Information Retrieval Evaluation in a Changing World by : Nicola Ferro
Download or read book Information Retrieval Evaluation in a Changing World written by Nicola Ferro and published by Springer. This book was released on 2019-08-13 with total page 595 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume celebrates the twentieth anniversary of CLEF - the Cross-Language Evaluation Forum for the first ten years, and the Conference and Labs of the Evaluation Forum since – and traces its evolution over these first two decades. CLEF’s main mission is to promote research, innovation and development of information retrieval (IR) systems by anticipating trends in information management in order to stimulate advances in the field of IR system experimentation and evaluation. The book is divided into six parts. Parts I and II provide background and context, with the first part explaining what is meant by experimental evaluation and the underlying theory, and describing how this has been interpreted in CLEF and in other internationally recognized evaluation initiatives. Part II presents research architectures and infrastructures that have been developed to manage experimental data and to provide evaluation services in CLEF and elsewhere. Parts III, IV and V represent the core of the book, presenting some of the most significant evaluation activities in CLEF, ranging from the early multilingual text processing exercises to the later, more sophisticated experiments on multimodal collections in diverse genres and media. In all cases, the focus is not only on describing “what has been achieved”, but above all on “what has been learnt”. The final part examines the impact CLEF has had on the research world and discusses current and future challenges, both academic and industrial, including the relevance of IR benchmarking in industrial settings. Mainly intended for researchers in academia and industry, it also offers useful insights and tips for practitioners in industry working on the evaluation and performance issues of IR tools, and graduate students specializing in information retrieval.
Book Synopsis Research and Advanced Technology for Digital Libraries by : László Kovács
Download or read book Research and Advanced Technology for Digital Libraries written by László Kovács and published by Springer Science & Business Media. This book was released on 2007-09-06 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 10th European Conference on Research and Advanced Technology for Digital Libraries, ECDL 2007, held in Budapest, Hungary. The papers are organized in topical sections on ontologies, digital libraries and the web, models, multimedia and multilingual DLs, grid and peer-to-peer, preservation, user interfaces, document linking, information retrieval, personal information management, new DL applications, and user studies.
