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The Number of Terms and Documents for Pseudo-Relevant Feedback for Ad-hoc Information Retrieval
[article]
2013
arXiv
pre-print
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In this context we are mainly interested in the local analysis technique for the ARF in ad-hoc IRS on Arabic documents. ...
In Information Retrieval System (IRS), the Automatic Relevance Feedback (ARF) is a query reformulation technique that modifies the initial one without the user intervention. ...
Conclusion In IRS, automatic relevance feedback is a technique for reformulating the user query. ...
arXiv:1306.3955v1
fatcat:um7253vfwzfyjcjas2lempsu54
Geographic intention and modification in web search
2008
International Journal of Geographical Information Science
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We also give distance profiles for the top topics which cooccur with place-names in queries, which could be used to set document priors based on document proximity and query topic. ...
Web searchers signal their geographic intent by using place-names in search queries. They also indicate their flexibility about geographic specificity by reformulating their queries. ...
automatic analysis in later sections. ...
doi:10.1080/13658810701626186
fatcat:dyhqq66tjngyplttxwwquyxari
Bi-gram based Query Expansion Technique for Amharic Information Retrieval System
2015
International Journal of Information Engineering and Electronic Business
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Bi-gram technique uses the underling theory of expanding a query; using terms that appear adjacent to a query term frequently. ...
Query expansion methods outperform in differentiating the various meanings of a polysemous term and find synonymous terms for reformulating users' query. ...
Local automatic analysis can also be referred as relevance feedback, because it considers documents retrieved using users' original query as relevant. ...
doi:10.5815/ijieeb.2015.06.01
fatcat:fnmqkwzyazcpledteuhx5joixu
Personalizing Mobile Web Search for Location Sensitive Queries
2011
2011 IEEE 12th International Conference on Mobile Data Management
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Experimental evaluation using a sample of queries from AOL log and top documents returned by Google search, shows that the proposed model achieves high accuracy in identifying local sensitive queries and ...
In order to achieve these objectives, we propose to build a location language model for queries as a location query profile. ...
Using the two features locationKL and Kurtosis of our query location profile, we build a local intent classifier. ...
doi:10.1109/mdm.2011.52
dblp:conf/mdm/BouidghaghenTB11
fatcat:p24c43h6qnejdoy5av7c2mwimi
A Case Study on Various Recommendation Systems
2016
International Journal of Computer Applications
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This requires gathering of feedbacks from the user in order to make a user profile of his preferences. ...
Usually recommender systems are based on the keyword search which allows the efficient scanning of very large document collections. ...
IMAs then automatically fulfill these needs using the text of the document the user is manipulating. ...
doi:10.5120/ijca2016908149
fatcat:zgysn7g3brcqrm7hthobupzhp4
Personalized Information Search and Retrieval through a Desktop Application
[chapter]
2011
Lecture Notes in Business Information Processing
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, but she will also be provided with highly personalized tools for organizing documents and information into a personal workspace. ...
In this paper we present a Personalized Information Search Assistant, PI SA, an environment where the user will not only be able to search/retrieve/be informed about documents relevant to her interests ...
A special acknowledgment to J. C., a great professor to work with, and to P. S., whose suggestions and inestimable support helping us to further improve this work.
Bibliography ...
doi:10.1007/978-3-642-22810-0_10
fatcat:5ut2jrynznh2rpvuzr7dswizzy
Query Expansion Techniques for Information Retrieval: a Survey
[article]
2017
arXiv
pre-print
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To overcome this, query expansion (QE) plays a crucial role in improving the Internet searches, where the user's initial query is reformulated to a new query by adding new meaningful terms with similar ...
With the ever increasing size of web, relevant information extraction on the Internet with a query formed by a few keywords has become a big challenge. ...
Local Analysis Local analysis includes query expansion techniques that select expansion terms from documents collection retrieved in response to the user's initial (unmodified) query. ...
arXiv:1708.00247v1
fatcat:42st2xre5ndejggyo7ighn2yau
AUTONOMOUS AGENTS FOR WEB PAGES FILTERING
2001
Computing and Information Technologies
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The system is composed of a set of autonomous and adaptive agents that automatically provide relevant documents to the user according to a preferences profile. ...
The proposed system proved to be a useful tool to recommend successfully relevant information to a well-defined preferences user. ...
In this work, a collection of documents is formed by all the documents retrieved by a profile. A profile is a set of information about the retrieved documents. ...
doi:10.1142/9789812810885_0002
fatcat:mykdhh62s5f7dekjk7xalwymvq
Personalized Web Search via Query Expansion based on User's Local Hierarchically-Organized Files
2017
Proceedings of the 9th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management
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A bag of keywords is extracted for each directory from text documents within it. ...
Personalized search methods improve users' experience by automatically reformulating queries before sending them to the search engine or rearranging received results, according to their specific interests ...
ODP documents used in the local files collection. ...
doi:10.5220/0006486401570164
dblp:conf/ic3k/MoroP017
fatcat:hcls7q6y5nb7dpkjgz2yy4ettq
A Combination of Reduction and Expansion Approaches to Deal with Long Natural Language queries
2018
Procedia Computer Science
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Local analysis: Local analysis includes query expansion approaches that select expansion terms from documents collection retrieved in response to the user's original query. ...
All these approaches can be classified into three main groups: (1) Global analysis, (2) Local analysis and (3) external analysis. ...
doi:10.1016/j.procs.2018.08.011
fatcat:rt3lg26bd5ht5kpbqc3exgspre
Conceptual query expansion
2006
Data & Knowledge Engineering
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Another way to improve a query is to use global (thesauri-like) information. ...
In this article a new, hybrid approach is presented that projects the initial query result on the global information, leading to a local conceptual overview. ...
This query enrichment method may be done with user intervention, for example using relevance feedback, or without user intervention, by a so-called local analysis. ...
doi:10.1016/j.datak.2005.03.006
fatcat:r4l6anxbundhtbx2hsw64lodx4
Personalized query expansion for the web
2007
Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '07
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statistics, as well as to using external thesauri. ...
Our extensive empirical analysis under four different scenarios shows some of these approaches to perform very well, especially on ambiguous queries, producing a very strong increase in the quality of ...
We are grateful to Fabrizio Silvestri from CNR and to Ronny Lempel from IBM for providing us the AltaVista query log. ...
doi:10.1145/1277741.1277746
dblp:conf/sigir/ChiritaFN07
fatcat:b2ff5blcmrefpfo6pfdlbojnsa
Approximate OLAP of document-oriented databases: A variety-aware approach
2019
Information Systems
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., SessionType = "AdvancedProgram"), only a specific subset of the local schemas is used. ...
Due to this optimization, q a , q b , and q c are reformulated into either 2 or 3 local queries. ...
doi:10.1016/j.is.2019.02.004
fatcat:sd6tz4wfrfd4hejno7p7tvb42e
Collaborative Question Answering System Using Domain Knowledge and Answer Quality Predictor
2013
International Journal of Modern Education and Computer Science
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On the other side, domain knowledge could be used as knowledge about the environment in which the target information operates as a reference. ...
By using answer quality predictor, the quality of answers could be determined. ...
Question processing consists of question analysis, question classification, and question reformulation. ...
doi:10.5815/ijmecs.2013.11.03
fatcat:ppaptvox25frfo7zl3gryncr7q
GenSSI: a software toolbox for structural identifiability analysis of biological models
2011
Bioinformatics
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Here we present a software toolbox, GenSSI (Generating Series for testing Structural Identifiability), which enables non-expert users to carry out such analysis. ...
Availability: The GenSSI toolbox and the related documentation are available at ...
The analysis is performed for a given dataset and parameter values. ...
doi:10.1093/bioinformatics/btr431
pmid:21784792
pmcid:PMC3167050
fatcat:6qlhso5r6vc4dhn3j7e4bfbpdm
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