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Text Mining

Insights from a text mining survey on Expert Systems research from 2000 to 2016

Insights from a text mining survey on Expert Systems research from 2000 to 2016

... semi-automated text mining approach that included an assessment of authors´ affiliation countries and the analysis of research topics based on eleven ES´s methods and fourteen ES´s application ...

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Techniques, Applications and Challenging Issue in Text Mining

Techniques, Applications and Challenging Issue in Text Mining

... of text mining tool in national defence security domain has become an important ...automatic text mining tools offer a considerable promise in this ...bioinformatics), text ...

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Development of text mining tools for information retrieval and extraction from patents

Development of text mining tools for information retrieval and extraction from patents

... Heifets and Jurisica presented SCRIPDB, a portal which allows the extraction of chemical structures from patents using text mining without losing important information, as chemical relationships (Heifets ...

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Text Mining of Journal Articles for Sleep Disorder Terminologies.

Text Mining of Journal Articles for Sleep Disorder Terminologies.

... using text mining has been ...of text mining findings; for example, they can clarify how text-mined concepts are statistically ...the text mining technique to obtain ...

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Text mining improves prediction of protein functional sites.

Text mining improves prediction of protein functional sites.

... [20,21]). Text-based features have also been successfully integrated into models for classification of protein domains [22] as well as more generally of protein function prediction ...of text mining ...

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An unsupervised text mining method for relation extraction from biomedical literature.

An unsupervised text mining method for relation extraction from biomedical literature.

... The wealth of interaction information provided in biomedical articles motivated the implementation of text mining approaches to automatically extract biomedical relations. This paper presents an ...

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Análise de sentimentos na classificação de comentários online aplicando técnicas de text mining

Análise de sentimentos na classificação de comentários online aplicando técnicas de text mining

... O text mining vem ganhando espaço nos últimos anos como uma importante área de descoberta de conhecimentos em dados não estruturados, onde o seu objetivo passa pela organização de enormes quantidades deste ...

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A Tool for Text Mining in Molecular Biology Domains

A Tool for Text Mining in Molecular Biology Domains

... Positive examples (E+) are instances of the concept to learn, whereas negative ex- amples are not. Negative examples are used to avoid over generalization.All of these ingredients are represented in a subset of FOL, ...

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Text mining na análise de sentimentos em contextos de big data

Text mining na análise de sentimentos em contextos de big data

... A técnica de análise de sentimentos utilizada baseou-se na classificação dos tweets utilizando dicionários de palavras com um sentimento associado. Esta técnica de atribuição de polaridade às palavras presentes no tweet ...

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Análise de Proximidade entre Investigadores de Alguns Centros de I&D da Universidade do Porto usando Text Mining sobre Bases de Dados Bibliográficas

Análise de Proximidade entre Investigadores de Alguns Centros de I&D da Universidade do Porto usando Text Mining sobre Bases de Dados Bibliográficas

... De acordo com Feldman e Sanger (2007), os grafos de conceito simples apresentam algumas desvantagens. A funcionalidade e usabilidade destes grafos tornam-se mais difíceis e limitadas com grandes níveis de ...

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Financial Statement Fraud Detection using Text  Mining

Financial Statement Fraud Detection using Text Mining

... Text mining is a process of extracting meaningful numeric indices (structured data) from unstructured ...text. Text mining can analyze words or cluster of words and can be used for ...

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Development of a text mining approach to disease network discovery

Development of a text mining approach to disease network discovery

... Searching, filtering and recognizing relevant information in the vast amount of literat- ure being published is an almost daily task for researches working in Life and Health Sci- ences [21]. Most of them use web tools, ...

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An integrated text mining framework for metabolic interaction network reconstruction

An integrated text mining framework for metabolic interaction network reconstruction

... Despite these efforts, many TM tools remain restricted, such as not being freely available (e.g., GeneWays and Pathtext) or working with merely provided input data (e.g., Pathbinder). Regarding on machine learning (ML) ...

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NovaIntell – Projecto de Text Mining para a língua portuguesa numa empresa de Gestão de Informação e Conhecimento

NovaIntell – Projecto de Text Mining para a língua portuguesa numa empresa de Gestão de Informação e Conhecimento

... de text mining e IC, os técnicos de marketing podem acompanhar de modo mais eficiente as reacções antes, durante e depois do lançamento de um determinado produto (tanto na internet, como em meios de ...

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Descoberta de conhecimento com o uso de text mining : cruzando o abismo de moore

Descoberta de conhecimento com o uso de text mining : cruzando o abismo de moore

... in text documents, only 7% of KDD applications are developed to process pure or marked ...in text mining enumerating, initially, some hypotheses related to usability, few reported experiences, and ...

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Text Mining e processamento de linguagem natural para interpretação de notas clínicas

Text Mining e processamento de linguagem natural para interpretação de notas clínicas

... Os dados fornecidos pelo Centro Hospitalar do Porto (CHP) – Hospital de Santo António continham dados reais e com informações sobre os doentes que realizaram raio-x e faleceram, ou não, no Hospital de Santo António, mas ...

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Uma plataforma para revisão automática de literatura via técnicas de Text Mining

Uma plataforma para revisão automática de literatura via técnicas de Text Mining

... de Text Mining , tanto no contexto empresarial como ...de Text Mining ...de Text Mining , consigam descobrir padrões presentes no ...

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MONITORING INTERACTION AND COLLECTIVE TEXT PRODUCTION THROUGH TEXT MINING

MONITORING INTERACTION AND COLLECTIVE TEXT PRODUCTION THROUGH TEXT MINING

... of text mining resources in collective text production, it is significant that the Concepts Network provides information about the theme of the textual production and qualitative indicators of ...

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Extraction of Radiology Reports using Text mining

Extraction of Radiology Reports using Text mining

... Text mining, sometimes alternately referred to as text data mining, roughly equivalent to text analytics, refers generally to the process of deriving high-quality information from ...

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Text Mining Approaches To Extract Interesting Association Rules from Text Documents

Text Mining Approaches To Extract Interesting Association Rules from Text Documents

... a text corpus, or to extract concrete data from a set of documents which can then be further analyzed with traditional data-mining techniques to discover more general patterns ...further mining of ...

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