Query Reduction Using Pseudo Relevance Feedback
Query expansion for sentence retrieval using pseudo relevance feedback and word embedding
... unsupervised query expansion (QE) methods which seek to address the query-document term mismatch ...QE relevance feedback method [ 7 ...the query using words similar to the ...
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Query Expansion based on Pseudo Relevance Feedback from Definition Clusters
... in query expansion with a focus on QA ...to using explicit se- mantic relationships for QE, such as synonymy or hypernymy, with rather disappointing results (Voorhees, 1994), we focus on the usefulness of ...
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Query Expansion using Artificial Relevance Feedback
... common query alteration is to append terms. The aim of query expansion is to recommend potential terms to be added to the user’s original query, so that the quality of the retrieved results can be ...
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INDONESIAN-TRANSLATED HADITH CONTENT WEIGHTING IN PSEUDO-RELEVANCE FEEDBACK QUERY EXPANSION
... main content, and additional information), but other hadith only has main content, etc. Also, usually there is no order in writing those 3 components in matan such as main content can be written before the background ...
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A Graph-based approach for text query expansion using pseudo relevance feedback and association rules mining
... for query expansion based on pseudo relevance feedback and association rules is ...a query, the semantic graph, called Pseudo-Graph Feedback, which represents the ...
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Structure Cognizant Pseudo Relevance Feedback
... 7 Conclusions and Future Direction In this paper, we have explored the usage of doc- ument structure for PRF. We proposed an expan- sion model that considers each field of the doc- ument with different levels of ...
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A user profiles acquiring approach using pseudo-relevance feedback
... personalize search results for users. These works attempted to acquire user profiles by discovering user background knowledge first. User profiles acquiring techniques can be categorized into three groups: the inter- ...
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Pseudo Relevance Feedback Using Named Entities for Question Answering
... a pseudo rel- evance feedback technique for the IR stage of a Question Answering (QA) ...when query- ing an IR system using the words from the topic and the ...
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Query Expansion Strategy based on Pseudo Relevance Feedback and Term Weight Scheme for Monolingual Retrieval
... Psuedo Relevance Feedback (PRF) is one such technique where the user submits a query and the search engine retrieves the relevant documents using some retrieval ...of relevance ...
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Exploring Pseudo-Relevance Feedback for Microblog Search
... that pseudo-relevance feedback with hashtags is harmful to performance of microblog ...corpus using MB004 topic “Mexico drug war”, the researcher acquired a tweet at rank 11 saying ...
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A Theoretical Analysis of Pseudo-Relevance Feedback Models
... original query with the feedback ...a query- dependent manner for improved ...the relevance model for PRF, where position and proximity are relative to query ...
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Tweetement: Pseudo-relevance Feedback for Twitter Search
... The website was hosted on Google App Engine and used features such as the Task Queue API and the NDB Datastore API. App Engine makes it simple to build, deploy, and maintain scalable applications on Google’s own ...
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Robust query-specific pseudo feedback document selection for query expansion.
... retrieval using pseudo relevance feedback, after initial ranking, a fixed number of top-ranked documents are selected as feedback to build a new expansion query ...of ...
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Incremental Query Processing by Relevance Feedback Using Big Data Streams
... ABSTRACT This paper presents deals social network in large scale distributed server data storing and retrival process is more complex.There has been an explosive increase in media data,such as images,videos and social ...
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A Document Frequency Constraint for Pseudo-Relevance Feedback Models
... the feedback terms without mixing them with the original queries- we call this setting ...each query we keep only terms that belong to the intersection of the mixture (respectively the divergence ...
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Relevance Feedback For Information Retrival Based on User Query Using SIFT Algorithm
... Ingo Frommholz et. al. [9] proposes an approach enlivened by quantum mechanics to speak to inquiries and their reformulations as thickness administrators. Distinctively built densities can conceivably be connected for ...
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Entity finder: A system for entity web page retrieval using pseudo-relevance feedback
... a query is needed served as input, and the system returns a ranked list of web ...the query from human, our system needs to systematically construct the query itself based on the information we ...
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Query exhaustivity, relevance feedback and search success in automatic and interactive query expansion
... The effectiveness of QE seems also to depend on users’ ability to identify search facets and on the complexity of the search topic. In a study by Brajnik & al. (1996) 45 users searched for two topics in an experimental ...
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Improving biomedical information retrieval with pseudo and explicit relevance feedback
... and relevance feedback models require a different query ...PubMed query only contains MeSH terms, which may consist of multiple ...a query, since one term may be more important than ...
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Hyperlink-extended pseudo relevance feedback for improved microblog retrieval
... before using them in the expansion process to remove noise and undesirable ...the query expansion ...ranked using different term scoring functions to extract the most important terms that we believe ...
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