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Prominent Aspect Term Extraction in Aspect Based Sentiment Analysis
2018 3rd International Conference and Workshops on Recent Advances and Innovations in Engineering (ICRAIE), 2018In recent years unstructured text has flooded on the web and today it is a trend to comments, give feedback, share experiences toward products, articles, social issues, multimedia web documents etc. Most of the online social, as well as, commercial platform have started to provide separate space for user reviews in the form of natural text.
Ganpat Singh Chauhan, Yogesh Kumar Meena
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Towards jointly extracting aspects and aspect-specific sentiment knowledge
Proceedings of the 21st ACM international conference on Information and knowledge management, 2012In this paper, we aim to jointly extract aspects and aspect-specific sentiment knowledge from online reviews, where the sentiment knowledge refers to the aspect-specific opinion words along with their aspect-aware sentiment polarities. To this end, we propose a Joint Aspect/Sentiment model (JAS). JAS detects aspect-specific opinion words by integrating
Xueke Xu +4 more
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Aspect Extraction with Bidirectional GRU and CRF
2019 IEEE-RIVF International Conference on Computing and Communication Technologies (RIVF), 2019Opinion mining or sentiment analysis used to understand the community's opinions on a particular product. Sentiment analysis involves building the opinion collection and classification system. One of the most crucial tasks of sentiment analysis is the ability to extract aspects or features that opinions expressed on.
Trang Uyen Tran +2 more
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Extracting Error Handling to Aspects: A Cookbook
2007 IEEE International Conference on Software Maintenance, 2007It is usually assumed that exception handling code can be better modularized by the use of aspect-oriented programming (AOP) techniques. However, recent studies argue that the ad hoc use of AOP can be detrimental to the quality of a system. When refactoring exception handling code to aspects, developers and maintainers need to follow clear and simple ...
Fernando Castor Filho +2 more
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Some Aspects of Metal Extraction
1983Metal extraction is usually referred to as hydrometallurgy and it deals with extraction of metals from acidified aqueous solutions. For this purpose the aqueous solution, that is the raffinate phase, is contacted with an organic extract phase. However, since metal ions are insoluble in organic solvents, the latter must contain a water-insoluble ...
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Aspect and Entity Extraction for Opinion Mining
2014Opinion mining or sentiment analysis is the computational study of people’s opinions, appraisals, attitudes, and emotions toward entities such as products, services, organizations, individuals, events, and their different aspects. It has been an active research area in natural language processing and Web mining in recent years. Researchers have studied
Lei Zhang, Bing Liu
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Technological Aspects of Jatropha Oil Extraction
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2009The technology of the extraction process of jatropha oil from its seeds using a solvent extraction technique was studied. The extraction process was carried out at room temperature using solvent-to-solid ratios ranging from 2 to 5 L/kg in a single and two successive stages.
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Unsupervised model for aspect categorization and implicit aspect extraction
Knowledge and Information Systems, 2022Omar Mustafa AL-Janabi +2 more
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Extraction instrumentale difficile : Aspects pédiatriques
2011Actuellement environ 10 a 15 % des accouchements par voie basse necessitent une aide instrumentale, ventouse, forceps ou plus rarement spatules. Des complications chez le nouveau-ne peuvent etre observees, notamment au niveau de l’extremite cephalique. Elles sont rares et le plus souvent benignes. Neanmoins, lorsque l’extraction fœtale a ete difficile,
P. Andrini, L. Marcus, T. Debillon
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