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Classical Text Retrieval: The Vector Space Model

A Generalized Vector Space Model for Text Retrieval Based on Semantic Relatedness

A Generalized Vector Space Model for Text Retrieval Based on Semantic Relatedness

... GVSM retrieval model can improve performance by considering the semantic relatedness between the query and document ...proposed model extends the traditional VSM with term to term relatedness ...

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A Comparative Analysis of Various Stemmers in Vector Space Model for Efficient Text Retrieval

A Comparative Analysis of Various Stemmers in Vector Space Model for Efficient Text Retrieval

... International Journal of Emerging Technology and Advanced Engineering Website: www.ijetae.com (ISSN 2250-2459, ISO 9001:2008 Certified Journal, Volume 7, Issue 6, June 2017) In the preprocessing technique first step ...

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The Performance of Boolean Retrieval and Vector Space Model in Textual Information Retrieval

The Performance of Boolean Retrieval and Vector Space Model in Textual Information Retrieval

... Some terminologies used in this study are explained in the following on the basis of Ref. [14]. Corpus is a collection of documents, for example the articles on Wikipedia. Some examples of the popular cor- pus are ...

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Information Retrieval System By Using Vector Space Model

Information Retrieval System By Using Vector Space Model

... information retrieval are reviewed and developments in knowledge-based approaches [KBA] are ...that Vector Space Model of information retrieval system [VSMIS] is used to guide searching ...

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Text Retrieval by Term Co occurrences in a Query based Vector Space

Text Retrieval by Term Co occurrences in a Query based Vector Space

... Table 3. Query-document similarity based on term pairs and unigrams from the document. (The corresponding number of selected documents and the recall values are boldfaced in Table 1.) 5 Advantages and Limitations Our ...

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Relaxed lightweight assembly retrieval using vector space model

Relaxed lightweight assembly retrieval using vector space model

... a b s t r a c t Assembly searching technologies are important for the improvement of design reusability. However, existing methods require that assemblies possess high-level information, and thus cannot be applied in ...

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The Performance of Boolean Retrieval and Vector Space Model in Textual Information

The Performance of Boolean Retrieval and Vector Space Model in Textual Information

... In this study, the researchers compare the perfor- mance of BR and VSM methods in textual informa- tion retrieval by applying a search engine application written in Python. The application is needed to do some ...

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On Multi Class Vector Space Model based Information Retrieval

On Multi Class Vector Space Model based Information Retrieval

... another is the different structure of information source. It has mainly discussed some key algorithms about text classification. The whole process is based on parameters and configurations of management control, ...

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LiveTweet: Microblog Retrieval Based on Interestingness and an Adaptation of the Vector Space Model

LiveTweet: Microblog Retrieval Based on Interestingness and an Adaptation of the Vector Space Model

... University of Koblenz-Landau {alhadi, gottron, kunegis, naveed}@uni-koblenz.de Abstract This paper presents the Institute for Web Science and Tech- nology’s contribution to the TREC2011 Microblog Track. The goal of the ...

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Performance Analysis of Layered Vector Space Model in Web Information Retrieval

Performance Analysis of Layered Vector Space Model in Web Information Retrieval

... End-Users moreover present some additional troubles in the information retrieval. A query or a topic submitted by a user may itself be unstructured e.g. a sentence or even documents. Sometimes the query submitted ...

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Map Reduce Text Clustering Using Vector Space Model

Map Reduce Text Clustering Using Vector Space Model

... Information retrieval is the area of finding particular web pages via a query to an internet search ...unstructured, text clustering becomes mandatory step for search engines to group the similar ...

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Automatic Indonesian Text Summarization Using Vector Space Model

Automatic Indonesian Text Summarization Using Vector Space Model

... a text briefly to reduce the amount of effort in understanding the ...existing text data, creation of a summary manually can take a long ...automatic text summarization based on Indonesian language. ...

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Information Retrieval and Context Based Document Summarization Using Vector Space Model

Information Retrieval and Context Based Document Summarization Using Vector Space Model

... probabilistic text retrieval, a term weight is treated as the probability of relevance of a document to a query, conditioned on the presence of that term in the ...and vector space techniques ...

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Data mining, Text categorization, Term weighting, Vector space model.

Data mining, Text categorization, Term weighting, Vector space model.

... mining, Text categorization, Term weighting, Vector space ...NTRODUCTION Text categorization (TC) is one of the important tasks in information retrieval (IR) and data ...assigning ...

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Optimization of Personalized Information Retrieval System Using Map Reduce and Vector Space Model

Optimization of Personalized Information Retrieval System Using Map Reduce and Vector Space Model

... D. Content-based Recommender Systems: State of the Art and Trends [04], recommender systems have the effect of guiding users in a personalized way to interesting objects in a large space of possible options. ...

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Keywords: Information Retrieval, Vector Space Model, Database, Similarity Measure, Genetic Algorithm.

Keywords: Information Retrieval, Vector Space Model, Database, Similarity Measure, Genetic Algorithm.

... Run Genetic Algorithm until stopping criteria met. V. Experiment In this section we discuss about how experiment is conducted and result occur during experiment. In our experiment we put query in search engine and ...

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Development of an Enhanced Knowledge Retrieval System Using Web 2.0 Technology and Vector Space Model

Development of an Enhanced Knowledge Retrieval System Using Web 2.0 Technology and Vector Space Model

... Keywords: web 2.0, Knowledge retrieval, Vector Space Model, Latent Semantic Indexing, Knowledge Repository, Cosine Similarity and Term Frequency. 1. Introduction On a daily basis, information ...

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A Semantic Vector Retrieval Model for Desktop Documents

A Semantic Vector Retrieval Model for Desktop Documents

... semantic vector retrieval model for desktop documents based on the ...traditional vector space model, the semantic model using semantic and ontology technology to solve ...

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Latent Dirichlet Allocation complement in the vector space model for Multi Label Text Classification

Latent Dirichlet Allocation complement in the vector space model for Multi Label Text Classification

... the vector space models For each file in the corpus, we identify words, applying typical tokenization process, creating a set of words, lemmatizing them and calculating their ...

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Identification of Truth and Deception in Text: Application of Vector Space Model to Rhetorical Structure Theory

Identification of Truth and Deception in Text: Application of Vector Space Model to Rhetorical Structure Theory

... meaningful text units, and describes a hierarchical structure of each story (Mann and Thompson, ...salient text units heading this hierarchical ...VSM model for conversion of the derived RST ...

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