Results 31 to 40 of about 74,048 (157)

A short survey of discourse representation models [PDF]

open access: yes, 2009
With the advancement of technology and the wide adoption of ontologies as knowledge representation formats, in the last decade, a handful of models were proposed for the externalization of the rhetoric and argumentation captured within scientific ...
Buckingham Shum, S.   +4 more
core  

How Important is Syntactic Parsing Accuracy? An Empirical Evaluation on Rule-Based Sentiment Analysis

open access: yes, 2017
Syntactic parsing, the process of obtaining the internal structure of sentences in natural languages, is a crucial task for artificial intelligence applications that need to extract meaning from natural language text or speech.
Alonso-Alonso, Iago   +2 more
core   +1 more source

Argumentation for machine learning: a survey [PDF]

open access: yes, 2016
Existing approaches using argumentation to aid or improve machine learning differ in the type of machine learning technique they consider, in their use of argumentation and in their choice of argumentation framework and semantics.
Cocarascu, O, Toni, F
core   +1 more source

HISTORICAL ASPECTS OF MODERN SOCIOLOGY OF WAR

open access: yesВісник НЮУ імені Ярослава Мудрого: Серія: Філософія, філософія права, політологія, соціологія, 2019
Problem setting. Humanity entered the era of globalization, which is characterized by a number of factors - national economies have melded into a single global system where the capital can easily move, new information opportunities have made the world ...
Олександр Юрійович Панфілов   +1 more
doaj   +1 more source

Automatic domain ontology extraction for context-sensitive opinion mining [PDF]

open access: yes, 2009
Automated analysis of the sentiments presented in online consumer feedbacks can facilitate both organizations’ business strategy development and individual consumers’ comparison shopping.
Lai, Chapmann C.L.   +3 more
core   +2 more sources

Military power concentration, 2017–2023: did the COVID-19 pandemic matter?

open access: yesCogent Social Sciences
This rapid communication examines the impact of the coronavirus disease 2019 (COVID-19) pandemic on the international military system, utilizing variations in systemic power concentration as a metric.
Poowin Bunyavejchewin   +1 more
doaj   +1 more source

Effective control of polarity in Bi0.9La0.1FeO3 thin films by dopant‐related internal bias

open access: yesphysica status solidi (a), 2011
AbstractThe as‐grown polarizations of Mn‐ and Ti‐doped Bi0.9La0.1FeO3 thin films (BLFMn and BLFTi) are demonstrated to align in an upward direction due to the occurrence of an internal bias field Ei that points up. On the basis of the conductivity and XPS as well as leakage current measurements, Ei in BLFMn is attributed to an asymmetric distribution ...
Wang, Yang   +6 more
openaire   +2 more sources

International Symposium on (e,2e), Double Photoionization and Related Topics & 15th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions

open access: yesJournal of Physics: Conference Series, 2010
From 30 July to 1 August 2009, over a hundred scientists from 18 countries attended the International Symposium on (e,2e), Double Photoionization and Related Topics and the 15th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions which were held at the W T Young Library of the University of Kentucky, USA.
Nicholas L S Martin, Bruno A deHarak
openaire   +1 more source

Investigating Perceptual Congruence Between Data and Display Dimensions in Sonification [PDF]

open access: yes, 2018
The relationships between sounds and their perceived meaning and connotations are complex, making auditory perception an important factor to consider when designing sonification systems.
Anderson Janet   +21 more
core   +1 more source

Aspect-Based Sentiment Analysis Using a Two-Step Neural Network Architecture

open access: yes, 2017
The World Wide Web holds a wealth of information in the form of unstructured texts such as customer reviews for products, events and more. By extracting and analyzing the expressed opinions in customer reviews in a fine-grained way, valuable ...
AP Aprosio   +7 more
core   +1 more source

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