Results 71 to 80 of about 633,534 (237)

Multilevel Sentiment Analysis In Arabic [PDF]

2019 IEEE 7th Palestinian International Conference on Electrical and Computer Engineering (PICECE), 2019
In this study, we aimed to improve the performance results of Arabic sentiment analysis. This can be achieved by investigating the most successful machine learning method and the most useful feature vector to classify sentiments in both term and document levels into two (positive or negative) categories.
Ebru Akcapinar Sezer, Ahmed Nassar
openaire   +3 more sources

Cytokine, Chemokine, and Neurofilament Light Chain Signatures in LGI1 Autoimmune Encephalitis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To investigate the value of cytokine, chemokine, and neurofilament light chain (NfL) concentrations in predicting relapse risk, chronic epilepsy, and functional impairment in LGI1 autoimmune encephalitis (AE). Methods Cytokines/chemokines (IL‐1‐beta, IL‐2, IL‐4, IL‐5, IL‐6, IL‐8/CXCL8, IL‐10, IL‐12p70, IL‐13, IL‐17A, GM‐CSF, TNF ...
Albert Aboseif, Georgios Mangioris, Binxia Yang, Vanessa K. Pazdernik, Jeffrey W. Britton, Divyanshu Dubey, Eoin P. Flanagan, Sarosh R. Irani, Gregory S. Day, Charles L. Howe, A. Sebastian López‐Chiriboga, Andrew McKeon, John R. Mills, Yahel Segal, Michel Toledano, Ivana Vodopivec, Sean J. Pittock, Anastasia Zekeridou   +17 more
wiley   +1 more source

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

, 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, C Fellbaum, JK-C Chung, K Schouten, M Dragoni, M Schuster, Q Le, R Collobert   +7 more
core   +1 more source

Practice Recommendations for Genetic Testing of Ataxias

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Over the past decade, significant advances in genetic testing for ataxia have improved diagnostic accuracy, informed clinical trial eligibility, guided treatment decisions, and enabled cascade testing of at‐risk relatives. While guidance exists for other neurogenetic conditions, there are no standardized guidelines on genetic ...
Sharan R. Srinivasan, Amy D. Mook, Michelle Rochman, Jin Yun Helen Chen, Weiyi Mu, George R. Wilmot, Liana S. Rosenthal, Wendy R. Uhlmann   +7 more
wiley   +1 more source

Discovering New Sentiments from the Social Web [PDF]

, 2014
A persistent challenge in Complex Systems (CS) research is the phenomenological reconstruction of systems from raw data. In order to face the problem, the use of sound features to reason on the system from data processing is a key step.
Borrego-Díaz, Joaquín, Galan-Paez, Juan   +1 more
core   +1 more source

Prophylactic Management of Vestibular Migraine: A Systematic Review

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Vestibular migraine (VM) is a neurological disorder characterized by episodic vertigo in patients with migraine, contributing to substantial functional impairment. Although VM is relatively common, a consensus on effective prophylactic treatments is lacking.
Hussain Ali Almohammed, Husna Irfan Thalib, Kawthar Faisal Kushara, Bushra Wadi Bin Saddiq, Bayan Mohammed Khair Al Zoabi, Tanveer Nidal Khan, Ahmed Salah Morad, Rimas Warid Aljuaid, Lamyaa Mohammed Gharawi, Shahad Jawdat Alsaygh, Mable Pereira, Shaima Abuhulayqah   +11 more
wiley   +1 more source

Improving the Performance of Sentiment Analysis of Tweets Containing Fuzzy Sentiment Using the Feature Ensemble Model

IEEE Access, 2020
The increase in the volume of user-generated content on Twitter has resulted in tweet sentiment analysis becoming an essential tool for the extraction of information about Twitter users' emotional state.
Huyen Trang Phan, Van Cuong Tran, Ngoc Thanh Nguyen, Dosam Hwang   +3 more
doaj   +1 more source

Sentiment analysis in SemEval: a review of sentiment identification approaches

International Journal of Electrical and Computer Engineering (IJECE), 2023
<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p>ocial media platforms are becoming the foundations of social interactions including messaging and opinion expression.
Bousselham El Haddaoui, Raddouane Chiheb, Rdouan Faizi, Abdellatif El Afia   +3 more
openaire   +2 more sources

​Did a Non‐Medical Biosimilar Switching Policy Cause an Increase in Non‐Biologic/Biosimilar Health Care Resource Utilization or Cost in Patients With Inflammatory Arthritis?

Arthritis Care &Research, EarlyView.
Objective This study aimed to evaluate the impact of a series of policies that mandated switching patients with inflammatory arthritis (IA) from an originator biologic to a biosimilar in British Columbia, Canada, on health care resource use and cost.
HaoHung Dang, Sandra Blitz, Nick Bansback, Michael Law, Mark Harrison   +4 more
wiley   +1 more source

Multi-Strategy Sentiment Analysis of Consumer Reviews Based on Semantic Fuzziness

IEEE Access, 2018
Since Internet has become an excellent source of consumer reviews, the area of sentiment analysis (also called sentiment extraction, opinion mining, opinion extraction, and sentiment mining) has seen a large increase in academic interest over the last ...
Ying Fang, Hai Tan, Jun Zhang
doaj   +1 more source