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Book ChapterDOI

Techniques, Applications, and Issues in Mining Large-Scale Text Databases

TLDR
The main objective is to review text mining techniques, application areas, and existing issues.
Abstract
The discovery of knowledge from large-scale text data or semi-structured data is very difficult. In text mining, useful information is extracted out of such large text corpus which fulfills a user current information need. This process is being exploited by various organizations for quality improvement, business need, and understanding user behavior. The text available in unstructured and semi-structured form can come through sources such as medical, financial, market, scientific, and others documents. Text mining applies quantitative approach to analyze massive amount of textual data and tries to solve information overload problem. The main objective is to review text mining techniques, application areas, and existing issues.

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Citations
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Application of the R-Tree Clustering Model in Medical Information Retrieval

Yun Dai, +1 more
TL;DR: Experiments and empirical evaluation show that the proposed R-tree clustering model index improves data retrieval e‰ciency and the superiority of the method is proved by simulations.
Proceedings ArticleDOI

A Transfer Learning Framework For Annotating Implementation-Specific Corpus

TL;DR: In this article , a transfer learning-based approach trained on a corpus of annotated domain-level text and semantic tags is presented to annotate implementation-level process information, and the use of state-of-the-art Skip-gram, GloVe, ELMO, and BERT-based learning models is compared.
Journal ArticleDOI

A Secure Decentralized E-Voting with Blockchain & Smart Contracts

TL;DR: In this article , the authors proposed a blockchain-powered e-voting system using smart contracts and OTP Verification and face verification, which is a MERN-based web application with upgraded authentication and permission techniques.
Proceedings ArticleDOI

Tourist reviews summarization and sentiment analysis based on aspects

TL;DR: In this article , a framework is proposed based on extracting coherent aspects from the reviews and applying the extractive summarization method to generate summaries, providing insights into the reviews of tourist attractions by using aspect-based sentiment analysis.
References
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Book

Foundations of Statistical Natural Language Processing

TL;DR: This foundational text is the first comprehensive introduction to statistical natural language processing (NLP) to appear and provides broad but rigorous coverage of mathematical and linguistic foundations, as well as detailed discussion of statistical methods, allowing students and researchers to construct their own implementations.
Journal ArticleDOI

Data-intensive applications, challenges, techniques and technologies: A survey on Big Data

TL;DR: This paper is aimed to demonstrate a close-up view about Big Data, including Big Data applications, Big Data opportunities and challenges, as well as the state-of-the-art techniques and technologies currently adopt to deal with the Big Data problems.
Journal ArticleDOI

Minimum redundancy feature selection from microarray gene expression data.

TL;DR: How to selecting a small subset out of the thousands of genes in microarray data is important for accurate classification of phenotypes.
Journal ArticleDOI

A Survey of Recent Advances in Hierarchical Clustering Algorithms

TL;DR: A general framework for hierarchical, agglomerative clustering algorithms is discussed in this article, which opens up the prospect of much improvement on current, widely-used clustering methods.
Journal ArticleDOI

A survey of current work in biomedical text mining

TL;DR: The major challenge of biomedical text mining over the next 5-10 years will require enhanced access to full text, better understanding of the feature space of biomedical literature, better methods for measuring the usefulness of systems to users, and continued cooperation with the biomedical research community to ensure that their needs are addressed.