Results 251 to 260 of about 753,715 (297)

Non-negative matrix factorization for implicit aspect identification

Journal of Ambient Intelligence and Humanized Computing, 2019
Sentiment analysis, also named opinion mining, is an important task in e-commerce. Recent years, many researchers have been focused on fine-grained sentiment analysis. Aspect level opinion mining detects the detailed sentiments about features of products.
Li Zhu, Tao Dai
exaly   +2 more sources

Multi-level knowledge-based approach for implicit aspect identification

Applied Intelligence, 2020
Sentiment analysis or opinion mining is the area of research in Natural Language Processing (NLP) and text mining which deals with the systematic identification of subjective information from user generated text. At a more fine-grained level, aspect-based sentiment analysis focuses on the targets of users’ opinions and determining sentiment orientation
Toqir A Rana, Yu-N Cheah, Tauseef Rana
exaly   +2 more sources

Explicit and implicit aspects of embodied knowledge

Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers - UbiComp '15, 2015
Wisdom computing and harmonious collaborations between humans and machines require understanding of both explicit and implicit aspects of embodied or tacit knowledge. We propose that scientific and technological advances on "Implicit Ambient Surface Information" are vital for further development of wisdom computing.
openaire   +1 more source

Opinion Reason Mining: Implicit Aspects beyond Implying aspects

2018 21st Saudi Computer Society National Computer Conference (NCC), 2018
Aspect-based Sentiment Analysis (ABSA) aggregates the user opinions at the aspects level. Therefore, it offers a detailed analysis of the product by highlighting its strong and weak aspects. Potential customers and manufacturers highly regard such analysis to make profitable future decisions.
Shehzad Khalid, Muhammad Haseeb Aslam, Muhammad Taimoor Khan   +2 more
openaire   +1 more source

A Neglected Aspect of Conscience: Awareness of Implicit Attitudes

Bioethics, 2013
AbstractThe conception of conscience that dominates discussions in bioethics focuses narrowly on private regulation of behaviour resulting from explicit attitudes. It neglects to mention implicit attitudes and the role of social feedback in becoming aware of one's implicit attitudes.
openaire   +3 more sources

Explicit and implicit aspects of human cognition and behavior

2017 9th International Conference on Knowledge and Smart Technology (KST), 2017
In this talk, I would like to illustrate how human minds and brains may be approached scientifically, with a particular focus on human visual system and its cognitive characteristics. Understanding human cognition and behavior is essential for any information system, in particular in emerging fields such as Artificial Intelligence, Virtual Reality, and
openaire   +1 more source

Semantics-Driven Implicit Aspect Detection in Consumer Reviews

Proceedings of the 24th International Conference on World Wide Web, 2015
With consumer reviews becoming a mainstream part of e-commerce, a good method of detecting the product or service aspects that are discussed is desirable. This work focuses on detecting aspects that are not literally mentioned in the text, or implicit aspects.
Kim Schouten, Nienke de Boer, Tjian Lam, Marijtje van Leeuwen, Ruud van Luijk, Flavius Frasincar   +5 more
openaire   +2 more sources

Computational complexity aspects of implicit graph representations

2018
Implicit graph representations are immutable data structures for restricted classes of graphs such as planar graphs. A graph class has an implicit representation if the vertices of every graph in this class can be assigned short labels such that the adjacency of two vertices can be decided by an algorithm which gets the two labels of these vertices as ...
openaire   +2 more sources

Implicit aspects of much systems thinking

Systems Research, 1988
AbstractMuch systems thinking involves implicit aspects upon which the validity, credibility, and even themeaningof the products of the thought depend. The consequences of following misguided, implicit presuppositions vary in intensity according to the milieu in which such presuppositions govern.
openaire   +1 more source

Implicit Aspect Extraction: A Systematic Review

ACM Computing Surveys
The subject of one’s opinions expressed in textual data provides rich information regarding their attitudes and behaviors. Many natural language processing tasks leverage such information to, for example, study product purchasing behaviors or extract insights during global events.
Meghna Chaudhary, Tempestt Neal
openaire   +1 more source