Search Results - "Journal of information science"

A feature selection model based on genetic rank aggregation for text sentiment classification by Onan, Aytuğ, Korukoğlu, Serdar

“…Sentiment analysis is an important research direction of natural language processing, text mining and web mining which aims to extract subjective information…”
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An ensemble scheme based on language function analysis and feature engineering for text genre classification by Onan, Aytuğ

“…Text genre classification is the process of identifying functional characteristics of text documents. The immense quantity of text documents available on the…”
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Towards an integrated crowdsourcing definition by Estellés-Arolas, Enrique, González-Ladrón-de-Guevara, Fernando

“…‘Crowdsourcing’ is a relatively recent concept that encompasses many practices. This diversity leads to the blurring of the limits of crowdsourcing that may be…”
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Topic modelling for qualitative studies by Nikolenko, Sergey I., Koltcov, Sergei, Koltsova, Olessia

“…Qualitative studies, such as sociological research, opinion analysis and media studies, can benefit greatly from automated topic mining provided by topic…”
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Twitter speaks: A case of national disaster situational awareness by Karami, Amir, Shah, Vishal, Vaezi, Reza, Bansal, Amit

“…In recent years, we have been faced with a series of natural disasters causing a tremendous amount of financial, environmental and human losses. The…”
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Bayesian Naïve Bayes classifiers to text classification by Xu, Shuo

“…Text classification is the task of assigning predefined categories to natural language documents, and it can provide conceptual views of document collections…”
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Embodying algorithms, enactive artificial intelligence and the extended cognition: You can see as much as you know about algorithm by Shin, Donghee

“…The recent proliferation of artificial intelligence (AI) gives rise to questions on how users interact with AI services and how algorithms embody the values of…”
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A survey on real-time event detection from the Twitter data stream by Hasan, Mahmud, Orgun, Mehmet A, Schwitter, Rolf

“…The proliferation of social networking services has resulted in a rapid growth of their user base, spanning across the world. The collective information…”
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Analysis of direct citation, co-citation and bibliographic coupling in scientific topic identification by Kleminski, Rajmund, Kazienko, Przemysiaw, Kajdanowicz, Tomasz

“…In our study, we examine the impact of citation network structures on the ability to discern valuable research topics in Computer Science literature. We use…”
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Lexicon-based sentiment analysis: Comparative evaluation of six sentiment lexicons by Khoo, Christopher SG, Johnkhan, Sathik Basha

“…This article introduces a new general-purpose sentiment lexicon called WKWSCI Sentiment Lexicon and compares it with five existing lexicons: Hu & Liu Opinion…”
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A review on h-index and its alternative indices by Bihari, Anand, Tripathi, Sudhakar, Deepak, Akshay

“…In recent years, several scientometrics and bibliometrics indicators were proposed to evaluate the scientific impact of individuals, institutions, colleges,…”
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A novel filter feature selection method for text classification: Extensive Feature Selector by Parlak, Bekir, Uysal, Alper Kursat

“…As the huge dimensionality of textual data restrains the classification accuracy, it is essential to apply feature selection (FS) methods as dimension…”
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Factors influencing researchers’ journal selection decisions by Rowley, Jennifer, Sbaffi, Laura, Sugden, Martin, Gilbert, Anna

“…The scholarly publication landscape continues to grow in complexity, presenting researchers with ever-increasing dilemmas regarding journal choice. However,…”
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Towards searching as a learning process: A review of current perspectives and future directions by Rieh, Soo Young, Collins-Thompson, Kevyn, Hansen, Preben, Lee, Hye-Jung

“…We critically review literature on the association between searching and learning and contribute to the formulation of a research agenda for searching as…”
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Knowledge-graph-based explainable AI: A systematic review by Rajabi, Enayat, Etminani, Kobra

“…In recent years, knowledge graphs (KGs) have been widely applied in various domains for different purposes. The semantic model of KGs can represent knowledge…”
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ASA: A framework for Arabic sentiment analysis by Oussous, Ahmed, Benjelloun, Fatima-Zahra, Lahcen, Ayoub Ait, Belfkih, Samir

“…Sentiment analysis (SA), also known as opinion mining, is a growing important research area. Generally, it helps to automatically determine if a text expresses…”
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Intelligent detection of hate speech in Arabic social network: A machine learning approach by Aljarah, Ibrahim, Habib, Maria, Hijazi, Neveen, Faris, Hossam, Qaddoura, Raneem, Hammo, Bassam, Abushariah, Mohammad, Alfawareh, Mohammad

“…Nowadays, cyber hate speech is increasingly growing, which forms a serious problem worldwide by threatening the cohesion of civil societies. Hate speech…”
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Classifying the Mexican epidemiological semaphore colour from the Covid-19 text Spanish news by Álvarez-Carmona, Miguel A, Aranda, Ramón, Rodríguez-González, Ansel Y, Pellegrin, Luis, Carlos, Hugo

“…This work aims to generate classification models that help determine the colour of an epidemiological semaphore (ES) by analysing online news and being better…”
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A guided latent Dirichlet allocation approach to investigate real-time latent topics of Twitter data during Hurricane Laura by Zhou, Sulong, Kan, Pengyu, Huang, Qunying, Silbernagel, Janet

“…Natural disasters cause significant damage, casualties and economical losses. Twitter has been used to support prompt disaster response and management because…”
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A bibliometric analysis of topic modelling studies (2000–2017) by Li, Xin, Lei, Lei

“…Topic modelling is a powerful text mining tool that has been applied in many fields such as software engineering, political and linguistic sciences. To…”
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