[PDF] Top 20 Query Expansion for IR using Knowledge Based Relatedness
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Query Expansion for IR using Knowledge Based Relatedness
... PRF is known to perform well for some topics and datasets but not for others. Table 3 includes results for the geometrical mean, GMAP (Robert- son, 2006), in the Robust dataset, as it is not rele- vant in the other ... See full document
5
An Approach for IR using Extraction and Expansion of Micropost
... - Query expansion is the process of supplementing additional terms or phrases to the original query to improve the retrieval ...written using least number of ...short query and word ... See full document
5
Hybrid Approach for Query Expansion using Query Log
... ambiguous query terms lead into lots of irrelevant ...user query a new approach of query expansion is ...Itis based on KLD and frequency co-efficient ...select expansion terms, ... See full document
6
Document Expansion Based on WordNet for Robust IR
... statistical expansion methods is to use lexical semantic knowledge bases such as ...on query expansion and the use of synonyms from Word- Net after performing word sense disambiguation (WSD) ... See full document
9
Event Based Hyperspace Analogue to Language for Query Expansion
... to query expansion in IR, but has several limitations, including high processing cost and use of distribu- tional statistics that do not exploit syn- ...model expansion outperforms either ... See full document
6
Concept Search: Semantics Enabled Information Retrieval
... of IR in structured P2P net- ...by using only the top terms we can decrease the quality of search ...Automatic query expansion is proposed as a way to address this problem ...the query, ... See full document
160
Cluster Based Query Expansion for Statistical Question Answering
... use IR in a simple, straight-forward fashion: query terms are extracted online from the test question and used to construct basic ...set using statisti- cal methods, semantic, and morphological ... See full document
8
Optimizing an Arabic Query using Comprehensive Query Expansion Techniques
... the query (i.e. query expansion) ...user query by itself and there is no interaction of the user query and besides enhancing the retrieval performance of the IR ... See full document
8
Arabic Query Expansion using WordNet and Cuckoo algorithm
... by using a thesaurus (usually semantic), Query expansion mechanism has an remarkable solution for attaining a perfect answer to a user inquiry whereas preserve the quality of retained ...Arabic ... See full document
6
Query Expansion for Khmer Information Retrieval
... Khmer IR system, which is shown in the Figure 3, has been implemented to evalu- ate the efficiency of the proposed QE ...search query is tokenized into words before being analyzed in the QE pro- ... See full document
8
Query Expansion on Compounds
... languages, expansion of the query compound into separate lemmas is a way of finding the often frequent alternative synonymous phrases in which the content of a compound can also be ...when using this ... See full document
6
Ontology Based Query Expansion with a Probabilistic Retrieval Model
... ontology based query expansion is applied to the news ...of knowledge which is usually created and shared by users who are experts in that do- ... See full document
15
Investigating ontology based query expansion using a probabilistic retrieval model
... of using a thesaurus, we will be using an ...of knowledge which is usually created and shared by users who are experts in that ...of using collection dependent ontologies is that the relevant ... See full document
316
Query expansion research based on semantic context
... traditional query expansion technology, a new query expansion technique based on semantic context was ...WordNet knowledge base and related feedback documents. Firstly, the ... See full document
8
Query Expansion based on Pseudo Relevance Feedback from Definition Clusters
... when using a single ...semantic relatedness which rely on the overlap be- tween the definition of a target word and its dis- tributional context (Lesk, 1986) or the definition of another concept (Banerjee ... See full document
9
Ontology Based Query Expansion with a Probabilistic Retrieval Model
... ontology based query expansion is applied to the news ...of knowledge which is usually created and shared by users who are experts in that do- ... See full document
15
Linking Entities to a Knowledge Base with Query Expansion
... linking based on a statistical lan- guage model-based information retrieval with query ...world knowledge to expand query language ...differently based on their dis- tances to ... See full document
10
A Re examination of Query Expansion Using Lexical Resources
... Query expansion is an effective technique to improve the performance of information re- trieval ...that query expansion using only WordNet leads to very limited performance ...lem ... See full document
9
Cross Discourse and Multilingual Exploration of Textual Corpora with the DualNeighbors Algorithm
... Exploring a collection of materials by searching for words poses a potential issue. Language is known to be highly dependent on the cultural factors that shape both the writer and subject matter. As concisely described ... See full document
10
A Novel IR for Relational Database using Optimize Query Building
... in query optimization to large distributed databases: Query optimization in large distributed databases explicitly needed in many aspects of the optimization process, often making it imperative for the ... See full document
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