AIMC Topic: Social Media

Clear Filters Showing 381 to 390 of 496 articles

Combining natural language processing and network analysis to examine how advocacy organizations stimulate conversation on social media.

Proceedings of the National Academy of Sciences of the United States of America Sep 30, 2016
Social media sites are rapidly becoming one of the most important forums for public deliberation about advocacy issues. However, social scientists have not explained why some advocacy organizations produce social media messages that inspire far-rangi...
Humans Neural Networks, Computer Social Media Natural Language Processing Autism Spectrum Disorder Consumer Advocacy Regression Analysis Organizations
View on PubMed DOI

Exploring trends of nonmedical use of prescription drugs and polydrug abuse in the Twittersphere using unsupervised machine learning.

Addictive behaviors Aug 17, 2016
INTRODUCTION: Nonmedical use of prescription medications/drugs (NMUPD) is a serious public health threat, particularly in relation to the prescription opioid analgesics abuse epidemic. While attention to this problem has been growing, there remains a...
Unsupervised Machine Learning Opioid-Related Disorders Prescription Drug Misuse Humans Risk Factors Social Media
View on PubMed DOI

Gaining insights from social media language: Methodologies and challenges.

Psychological methods Aug 8, 2016
Language data available through social media provide opportunities to study people at an unprecedented scale. However, little guidance is available to psychologists who want to enter this area of research. Drawing on tools and techniques developed in...
Data Mining Social Media Natural Language Processing Humans Language
View on PubMed DOI

Applying GIS and Machine Learning Methods to Twitter Data for Multiscale Surveillance of Influenza.

PloS one Jul 25, 2016
Traditional methods for monitoring influenza are haphazard and lack fine-grained details regarding the spatial and temporal dynamics of outbreaks. Twitter gives researchers and public health officials an opportunity to examine the spread of influenza...
Influenza, Human Geography, Medical Public Health Surveillance Social Media Humans Machine Learning Geographic Information Systems United States Disease Outbreaks
View on PubMed DOI

An ensemble method for extracting adverse drug events from social media.

Artificial intelligence in medicine Jun 6, 2016
OBJECTIVE: Because adverse drug events (ADEs) are a serious health problem and a leading cause of death, it is of vital importance to identify them correctly and in a timely manner. With the development of Web 2.0, social media has become a large dat...
Humans Internet Drug-Related Side Effects and Adverse Reactions Data Mining Social Media Natural Language Processing Pharmacovigilance Semantics
View on PubMed DOI

Combining Search, Social Media, and Traditional Data Sources to Improve Influenza Surveillance.

PLoS computational biology Oct 29, 2015
We present a machine learning-based methodology capable of providing real-time ("nowcast") and forecast estimates of influenza activity in the US by leveraging data from multiple data sources including: Google searches, Twitter microblogs, nearly rea...
Population Surveillance Vocabulary, Controlled Social Media Search Engine United States Data Mining Influenza, Human Database Management Systems Seasons Pattern Recognition, Automated Databases, Factual Natural Language Processing Humans Risk Assessment Machine Learning Prevalence
View on PubMed DOI

Exploiting Language Models to Classify Events from Twitter.

Computational intelligence and neuroscience Sep 14, 2015
Classifying events is challenging in Twitter because tweets texts have a large amount of temporal data with a lot of noise and various kinds of topics. In this paper, we propose a method to classify events from Twitter. We firstly find the distinguis...
Models, Psychological Social Media Humans Natural Language Processing Machine Learning Information Dissemination
View on PubMed DOI

FIR: An Effective Scheme for Extracting Useful Metadata from Social Media.

Journal of medical systems Sep 2, 2015
Recently, the use of social media for health information exchange is expanding among patients, physicians, and other health care professionals. In medical areas, social media allows non-experts to access, interpret, and generate medical information f...
Fuzzy Logic Social Media Semantics Consumer Health Information Information Storage and Retrieval Humans
View on PubMed DOI

Assessing Electronic Cigarette-Related Tweets for Sentiment and Content Using Supervised Machine Learning.

Journal of medical Internet research Aug 25, 2015
BACKGROUND: Electronic cigarettes (e-cigarettes) continue to be a growing topic among social media users, especially on Twitter. The ability to analyze conversations about e-cigarettes in real-time can provide important insight into trends in the pub...
Marketing Attitude to Health Social Media Electronic Nicotine Delivery Systems Machine Learning Algorithms Humans Public Health
View on PubMed DOI

Exploring Spanish health social media for detecting drug effects.

BMC medical informatics and decision making Jun 15, 2015
BACKGROUND: Adverse Drug reactions (ADR) cause a high number of deaths among hospitalized patients in developed countries. Major drug agencies have devoted a great interest in the early detection of ADRs due to their high incidence and increasing hea...
Drug-Related Side Effects and Adverse Reactions Data Mining Information Dissemination Humans Natural Language Processing Pharmacovigilance Language Machine Learning Internet Social Media
View on PubMed DOI
Popular Topics
Recent Journals