Considering Phrasal Concepts for Query Reformulation
Analyzing geographic query reformulation: an exploratory study
... geographic reformulation in web searching: as our focus was on reformulated queries, we checked if the session contains a geo-part in any of its ...the query “Regency inn” implies an implicit geographical ...
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Query Reformulation: Data Integration Approach to Multi Domain Query Answering System
... main concepts related to architecture of data integration are mediators and ...better query processing capabilities than LAV but LAV has better extensibility than ...LAV, considering merits of both ...
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Reformulation-based query answering in RDF: alternatives and performance
... a query over the original database D under the above constraint, one can just evalu- ate the query over D 0 , ignoring the constraint (since its ef- fects are fully reflected in D 0 ...saturation-based ...
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Query reformulation for an XML-based Data Integration System
... Considering that the queries submitted to the Integra system are specified according to a mediation schema defined in the X-Entity model, a XEQ expression uses X-Entity concepts to represent the queried ...
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Effect of Expansion and Reformulation of Query on Improved Precision of Retrieval Results
... In order to test the first hypothesis, the respondents were required to reply the following usefulness statements"Use of this tool helped me to faster find the results, compared to initial results, use of this tool had ...
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Automatic query reformulation for code search using crowdsourced knowledge
... co-occurred words from Stack Overflow questions, answers and tags. Then they determine the semantic similarity between a pair of NL words based on the overlap between their cor- responding contexts. Such word pairs might ...
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Modeling reformulation queries into snippets for improving automatic query expansion
... The distributional analysis step of our technique automatically identifies which concepts are important for the underlying database and generates the appropriate facet terms. Finally, we compare the term ...
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ConQuR-Bio: Consensus Ranking with Query Reformulation for Biological Data
... (i.e., considering the name of the disease only without adding oncogene or tumo[u]r suppressor, corresponding to Figure ...one reformulation (gene transform- ing) less interesting (considered as “too vague” ...
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Identifying Web Search Query Reformulation using Concept based Matching
... proposing query reformulations in the form of suggested queries for ...current query is a reformulation of the previous query or ...as query reformu- ...the concepts in queries ...
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Hyponymy Extraction and Web Search Behavior Analysis Based On Query Reformulation
... Web Usage Mining applies concepts from the field of data mining to the infor- mation banked on the Web (e.g. to the logs of a web search engine). In this study we consider a log to be “an electronic record of ...
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Ontology assisted query reformulation using the semantic and assertion capabilities of OWL DL ontologies
... Assisted Query Formulation Process The ontology knowledge interface can receive requests from the client applications as well as from the end ...restrictions, concepts/sub-concepts and ...Assisted ...
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Web Query Reformulation via Joint Modeling of Latent Topic Dependency and Term Context
... the query log, to detect semantic depen- dency of terms in a query and dependency among ...a query, and the other group corresponds to the topical concepts of the ...history query log ...
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Phrase2VecGLM: Neural generalized language model–based semantic tagging for complex query reformulation in medical IR
... understanding query intent by cap- turing novel associations between poten- tially latent concepts, these systems can fall ...a query into the model to retrieve candidate phrases from top–ranked ...
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On the equilibrium of query reformulation and document retrieval
... Modeling the interactions between them as a strategic game would provide a sound foundation for understanding their dis- crepancies such as query drifts and its stability issue [5] (more discussion will be ...
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On the equilibrium of query reformulation and document retrieval
... Modeling the interactions between them as a strategic game would provide a sound foundation for understanding their dis- crepancies such as query drifts and its stability issue [5] (more discussion will be ...
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Task Oriented Query Reformulation with Reinforcement Learning
... complex query, however, results are often far from ...a query reformula- tion system based on a neural network that rewrites a query to maximize the number of relevant documents ...reformulated ...
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Optimizing Reformulation-based Query Answering in RDF
... target reformulation lan- ...a query evaluation cost model as in our ...within query covers’ fragments is akin to the semi- join reducers technique, well-known from the distributed database context ...
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Query in mediated schema. Query Reformulation. Query in the union of exported source schemas. Query Optimization. Distributed query execution plan
... answering the user query using only the answers to the queries describing.. the sources.[r] ...
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On the query reformulation technique for effective MEDLINE document retrieval
... For the same term ranking method, performance was generally more improved by employing our Rank_group_k term reweighting method compared to the traditional probabilistic feedback model and the standard Rocchio’s feedback ...
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MyBestQuery - A serious game to collect manual query reformulation
... The idea of crowdsourcing data using serious games is not new in Information Retrieval. For example, crowdsourcing has been used for relevance assessments [15] and clustering [12]. In IR, relevance assessment consists ...
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