Results 51 to 60 of about 31,456,727 (314)
Bots increase exposure to negative and inflammatory content in online social systems [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2018 Significance Social media can deeply influence reality perception, affecting millions of people’s voting behavior. Hence, maneuvering opinion dynamics by disseminating forged content over online ecosystems is an effective pathway for social hacking.
Massimo Stella +2 more
semanticscholar +1 more source
Individual popularity and activity in online social systems
, 2009 We propose a stochastic model of web user behaviors in online social systems, and study the influence of attraction kernel on statistical property of user or item occurrence. Combining the different growth patterns of new entities and attraction patterns
Ahn +28 more
core +1 more source
Automated post-fault diagnosis of power system disturbances [PDF]
, 2006 In order to automate the analysis of SCADA and digital fault recorder (DFR) data for a transmission network operator in the UK, the authors have developed an industrial strength multi-agent system entitled protection engineering diagnostic agents (PEDA).
Davidson, E.M., McArthur, S.D.J.
core +1 more source
Practitioner's challenges in designing trust into online systems
Journal of Theoretical and Applied Electronic Commerce Research, 2010 It is widely recognised that successful online systems are not those that simply fulfil some functional specifications, but rather systems that are developed to also meet a number of non-functional requirements such as security, reliability and trust. It
H. Mouratidis, P. Cofta
semanticscholar +1 more source
工程科学学报, 2016 Aiming at the problem of mismatch between the model and the process for a byproduct coal-gas system in a combined cycle power plant(CCPP) due to frequent changes in working conditions,this article introduces a method for online performance prediction of ...
CHU Fei +4 more
doaj +1 more source
Investigation of Preferential Factors of Users of Online Learning Systems for Ease of Learning [PDF]
Interdisciplinary Journal of Virtual Learning in Medical Sciences, 2018 Background: The present study aimed at investigating preferential factors of users of online learning systems of University of Hadith Sciences regarding ease of learning. Methods: The research was a survey.
Raziyeh Yousof Boroujerdi +3 more
doaj +1 more source
Search Rank Fraud De-Anonymization in Online Systems
, 2018 We introduce the fraud de-anonymization problem, that goes beyond fraud detection, to unmask the human masterminds responsible for posting search rank fraud in online systems.
Akoglu Leman +6 more
core +1 more source
Transmit without regrets: Online optimization in MIMO-OFDM cognitive radio systems [PDF]
, 2014 In this paper, we examine cognitive radio systems that evolve dynamically over time due to changing user and environmental conditions. To combine the advantages of orthogonal frequency division multiplexing (OFDM) and multiple-input, multiple-output ...
Belmega, E. Veronica +1 more
core +3 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior +7 more
wiley +1 more source
Three-dimensional Phase Space Characteristics of Electrocardiogram Segments in Online and Early Prediction of Sudden Cardiac Death [PDF]
Iranian Journal of Medical PhysicsIntroduction: Predicting sudden cardiac death (SCD) using electrocardiogram (ECG) signals has come to the attention of researchers in recent years. One of the most common SCD identifiers is ventricular fibrillation (VF). The main objective of the present
Reyhane Gholamzadeh, Ateke Goshvarpour
doaj +1 more source