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The effectiveness of communication skills training interventions in end-of-life non-cancer care in acute hospital based services : a systematic review
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Inferring Aspect-Specific Opinion Structure in Product Reviews ...
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Carter, David. - : Université d'Ottawa / University of Ottawa, 2015
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Abstract:
Identifying differing opinions on a given topic as expressed by multiple people (as in a set of written reviews for a given product, for example) presents challenges. Opinions about a particular subject are often nuanced: a person may have both negative and positive opinions about different aspects of the subject of interest, and these aspect-specific opinions can be independent of the overall opinion on the subject. Being able to identify, collect, and count these nuanced opinions in a large set of data offers more insight into the strengths and weaknesses of competing products and services than does aggregating the overall ratings of such products and services. I make two useful and useable contributions in working with opinionated text. First, I present my implementation of a semi-supervised co-training machine classification method for identifying both product aspects (features of products) and sentiments expressed about such aspects. It offers better precision than fully-supervised methods while ...
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Keyword:
aspect-based sentiment analysis; co-training; computational linguistics; machine learning; natural language processing; semi-supervised learning; sentiment analysis; sentiment classification
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URL: https://dx.doi.org/10.20381/ruor-2858 http://www.ruor.uottawa.ca/handle/10393/32177
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From Research to commercial applications : making NLP work in practice ; proceedings of a workshop sponsored by the Association for Computational linguistics ; [held on July 12,1997 at the Univ. Nacionale de Education a Distancia in Madrid, Spain]
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UB Frankfurt Linguistik
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Hybrid language processing in the Spoken Language Translator ...
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The TreeBanker: a Tool for Supervised Training of Parsed Corpora ...
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Translating and the computer. 17 : papers from the Aslib conference held on 9th and 10th November 1995
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Rapid Development of Morphological Descriptions for Full Language Processing Systems ...
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Improving Language Models by Clustering Training Sentences ...
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Estimating Performance of Pipelined Spoken Language Translation Systems ...
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Training and Scaling Preference Functions for Disambiguation ...
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Role strain of African American and Caucasian chairpersons in colleges and universities
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In: ETD collection for University of Nebraska - Lincoln (1994)
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