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Automated Component–Level Evaluation: Present and Future
[chapter]
2010
Lecture Notes in Computer Science
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Automated component-level evaluation of information retrieval (IR) is the main focus of this paper. We present a review of the current state of web-based and component-level evaluation. ...
Based on these systems, propositions are made for a comprehensive framework for web service-based component-level IR system evaluation. ...
We thank the referees who provided a number of excellent suggestions. ...
doi:10.1007/978-3-642-15998-5_14
fatcat:bhydfwpcwjf5dmhp6zfeu7nclu
Knowledge Base Retrieval at TRECVID 2008
2008
TREC Video Retrieval Evaluation
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This paper describes the Knowledge Base multimedia retrieval system for the TRECVID 2008 evaluation. ...
Our focus this year is on query analysis and the creation of a topic knowledge base using external knowledge base information. ...
We plan to continue to expand our retrieval system for the 2009 Evaluation by incorporating additional low-level images features and a concept-based search component. ...
dblp:conf/trecvid/Etter08
fatcat:n7axhbswrvhk3croxus4c6ttjy
An information retrieval approach for automatically constructing software libraries
1991
IEEE Transactions on Software Engineering
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An experiment was conducted in order to evaluate the retrieval effectiveness of GURU as compared to INFOEXPLORER a hypertext library system for AIX 3 on the IBM RISC System/6000 series. ...
Software libraries are automatically assembled from a set of unorganized components by using information retrieval techniques. The construction of the library is done in two steps. ...
ACKNOWLEDGMENT The authors would like to thank M. Kennedy, who helped in the design and implementation of GURU'S retrieval component. ...
doi:10.1109/32.83915
fatcat:hasetony2zg2tglwmd4hoggn3q
A Knowledge-based Image Retrieval System Integrating Semantic and Visual Features
2016
Procedia Computer Science
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The idea is to automatically build a modular ontology for semantic information and organize visual features in a graph-based model. ...
Both elements are then combined together in a same component called "pattern" used for retrieval. ...
There are approaches that aim to expand the level of information by extracting a semantic level given the visual information; approaches based on users feedback (relevance feedback) and approaches bringing ...
doi:10.1016/j.procs.2016.08.188
fatcat:aicfbk4yubgjhbcat46sbdxykm
A Fusion Approach to XML Structured Document Retrieval
2005
Information retrieval (Boston)
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In this research, and in the Cheshire II system used for the research, we define a document component, or simply component, as a continuous segment of an XML document representing some part of an XML document ...
The XML retrieval problem (as formulated for the Initiative for the Evaluation of XML Retrieval or INEX) (Fuhr et al., 2002) is to retrieve not only complete documents, but also the component parts of ...
The basic approach used in INEX and in the current evaluation was to combine the results of searching different document components and different probabilistic retrieval algorithms within single search ...
doi:10.1007/s10791-005-0749-0
fatcat:jrs55vnjzrgpdmybzzab5mr5ia
An evaluation of languages for the implementation of information storage and retrieval systems
1975
SIGPLAN notices
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These steps are illustrated by applying them to a generalized information storage and retrieval system. ...
GENERALIZED ISR MODEL The problems involved in selecting a programming language for implementation purposes can be demonstrated by investigating a generalized document or reference retrieval system. ...
doi:10.1145/951787.951772
fatcat:5pyvps266jeirh44dcecfvmdre
POSTECH Question-Answering Experiments at NTCIR4-QAC
2004
NTCIR Conference on Evaluation of Information Access Technologies
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Our QA system consisting of these basic components showed a weak performance in NTCIR-4, but obtained high performance in pure answer extraction. ...
Passage retrieval was performed by a density-based ranking method based on importance of query terms occurred in the passage. ...
This concept code information covers all lexical words that belong to hypo-concepts of concept code 5 (level 2) in Kadokawa thesaurus [10] , which has a 4-level hierarchy of about 1,100 semantic classes ...
dblp:conf/ntcir/NaKL04
fatcat:wn5bs44nkneqfemm3zu377zisu
The MiPACQ clinical question answering system
2011
AMIA Annual Symposium Proceedings
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The Multi-source Integrated Platform for Answering Clinical Questions (MiPACQ) is a QA pipeline that integrates a variety of information retrieval and natural language processing systems into an extensible ...
Compared with our baseline information retrieval system, the MiPACQ rule-based system demonstrates 84% improvement in Precision at One and the MiPACQ machine-learning-based system demonstrates 134% improvement ...
However, given that medical information retrieval systems generally return results only at a coarse level, and given that clinicians have a minimal amount of time to search for answersoften as little as ...
pmid:22195068
pmcid:PMC3243235
fatcat:dshespritngc7iitfwof2b7bmy
Theoretical benchmarks of XML retrieval
2006
Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '06
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To this end, a Situation Theory framework for the meta-evaluation of XML retrieval is presented. ...
This poster investigates the use of theoretical benchmarks to describe the matching functions of XML retrieval systems and the properties of specificity and exhaustivity in XML retrieval. ...
To evaluate how effective XML retrieval approaches are, it is therefore necessary to consider whether the 'right' level is correctly identified. ...
doi:10.1145/1148170.1148281
dblp:conf/sigir/BlankeL06
fatcat:f4y4pxfhs5gijkqq2hhok3yi3i
Multilingual Adaptive Search for Digital Libraries
[chapter]
2011
Lecture Notes in Computer Science
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Result documents are presented to the user in a contextualised manner. Challenges and affordances of both Adaptive and Multilingual IR, with a particular focus on Digital Libraries, are detailed. ...
This paper describes a framework for Adaptive Multilingual Information Retrieval (AMIR) which allows multilingual resource discovery and delivery using on-the-fly machine translation of documents and queries ...
Acknowledgments This research is supported by the Science Foundation of Ireland (grant 07/CE/I1142) as part of the Centre for Next Generation Localisation (http://www.cngl.ie/). ...
doi:10.1007/978-3-642-24469-8_26
fatcat:kzyo6yprrvbm7gxw3qsw2jfhry
Evaluating GIR
2011
SIGSPATIAL Special
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There are four relevant levels of (geographic) retrieval evaluation. x Component Level: An evaluation at this low level is interested in whether a specific component works well. ...
The evaluation campaign of CLEF comprises several components: The core of a retrieval evaluation resource is a data collection which is typically a large set of documents, a set of the potential information ...
doi:10.1145/2047296.2047306
fatcat:goy4qkuvxzhsdmpawlic5gzf4q
Introduction to the special topic section on multilingual information systems
2006
Journal of the American Society for Information Science and Technology
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These components are namely multilingual resources, machine translation, cross-lingual information retrieval, multilingual information extraction and summarization, and user evaluations and studies. ...
Parallel and comparable corpora are important for generating a statistical translation model to overcome the limitations of a manually generated dictionary. ...
Information extraction from documents aims at extracting short text fragments with certain semantic information. A common approach to information extraction is to develop a set of extraction rules. ...
doi:10.1002/asi.20325
fatcat:rjg7qleo7fh3zmdmhclksbg53i
Using english to retrieve software
1995
Journal of Systems and Software
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Some results from an experiment evaluating retrieval effectiveness are discussed. ...
Lexical, syntactic and semantic analysis of software descriptions is performed to automatically extract both verbal and nominal phrases from descriptions and use this information to create frame-based ...
In this approach, besides the natural language documentation of components, source code is also a source of information to classify components. ...
doi:10.1016/0164-1212(94)00137-c
fatcat:dnbnccasxrbmlff5aawcpax4y4
Orientation Spectral Resolution Coding for Pattern Recognition
2017
IOSR Journal of Computer Engineering
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The obtained result illustrates an improvement in the recognition accuracy, in comparison to conventional retrieval system. ...
In the approach of pattern recognition, feature descriptions are of greater importance. Features are represented in spatial domain and transformed domain. ...
Generally the processing data are taken as direct input or as retrieved information from a large dataset. ...
doi:10.9790/0661-1901021322
fatcat:bzjurzzshremlbaxexz24jrp4i
A robust approach to optimizing multi-source information for enhancing genomics retrieval performance
2011
BMC Bioinformatics
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In this paper, we propose a robust approach to optimizing multi-source information for improving genomics retrieval performance. ...
Results: In the proposed approach, we first consider a common scenario for a metasearch system that has access to multiple baselines with retrieving and ranking documents/passages by their own models. ...
Background Through the use of information retrieval (IR) technologies, information systems retrieve information to index data based on all kinds of pre-defined searching techniques/functions. ...
doi:10.1186/1471-2105-12-s5-s6
pmid:21989123
pmcid:PMC3226256
fatcat:d3gstpmdbvaf3jjqvjht5yvuga
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