Results 51 to 60 of about 30,779 (289)

Age‐related differences in hydroxychloroquine‐associated adverse events: A pharmacovigilance study based on the FDA Adverse Event Reporting System

British Journal of Clinical Pharmacology, EarlyView.
Aims This real‐world pharmacovigilance study utilizes FDA Adverse Event Reporting System (FAERS) data (2004–2024) to characterize age‐related disparities in hydroxychloroquine (HCQ)‐associated adverse events (AEs), addressing gaps in age‐stratified risk assessment. Methods Disproportionality analysis (reporting odds ratios, RORs) and parametric Weibull
Guanghan Sun, Jingrong Yang, Lei Wan, Xia Xu, Jing Wang   +4 more
wiley   +1 more source

Predicting Cyber Events by Leveraging Hacker Sentiment

, 2018
Recent high-profile cyber attacks exemplify why organizations need better cyber defenses. Cyber threats are hard to accurately predict because attackers usually try to mask their traces.
Deb, Ashok, Ferrara, Emilio, Lerman, Kristina   +2 more
core   +1 more source

Sentiment Analysis on New York Times Articles Data [PDF]

, 2020
Sentiment Analysis on New York Times Coverage Data Departmental Affiliation: Data Science/ Political Science College of Arts and Sciences The extant political science literature examines media coverage of immigration and assesses the effect of that ...
Carvajal, Gabriel, Johnson, Gregg B, Schmitt, Karl   +2 more
core   +1 more source

Can central bank speeches predict financial market turbulence? Evidence from an adaptive NLP sentiment index analysis using XGBoost machine learning technique

Central Bank Review, 2021
Central Bank speeches usually function as aggregators of internal quantitative and qualitative analysis of the institutions regarding the macro economy, the monetary policy and the health of the financial systems.
Anastasios Petropoulos, Vasilis Siakoulis   +1 more
doaj   +1 more source

Empowering citizens to spontaneously report suspected adverse drug reaction: Systematic literature review of interventions and their impact

British Journal of Clinical Pharmacology, EarlyView.
This systematic literature review aimed to identify and characterize existing interventions designed to empower citizens to spontaneously report adverse drug reactions (ADRs) and to determine which interventions have been shown to be the most effective internationally. The research question was structured using the PICO framework.
Margarida Perdigão, Ana Margarida Advinha, Manuel José Lopes, Sofia de Oliveira Martins   +3 more
wiley   +1 more source

Parlasent: mapping sentiment in political discourse with large language models

Political Research Exchange
This paper introduces ParlaSent, a deep learning model for multilingual sentiment analysis, specifically designed to study sentiment in political discourse.
Michal Mochtak, Peter Rupnik, Taja Kuzman, Nikola Ljubešić   +3 more
doaj   +1 more source

A Decision Method for Online Purchases Considering Dynamic Information Preference Based on Sentiment Orientation Classification and Discrete DIFWA Operators

IEEE Access, 2019
Online reviews are crucial for evaluating product features and supporting consumers' purchase decisions. However, as a result of online buying behaviors, consumer habits, and discrete dynamic distribution characteristics of online reviews, and consumers ...
Zaoli Yang, Guanming Xiong, Zehong Cao, Yuchen Li, Lucheng Huang   +4 more
doaj   +1 more source

From Ecosystem Threats to Balance Sheets: Biodiversity Risks Exposure and Corporate Cash Policies

Business Strategy and the Environment, EarlyView.
ABSTRACT This study investigates how firms strategically respond to biodiversity risk by examining their cash holding decisions. Using firm‐level data from China, we find that firm‐level biodiversity risk exposure significantly increases corporate cash holdings.
Jing Hao, Ran Sun, Brian Lucey, Feng He, Andrew Urquhart   +4 more
wiley   +1 more source

Exploring the best fit: A comparative analysis of AFINN, Textblob, VADER, and Pattern on Arabic reviews for optimal dictionary extraction

Mehran University Research Journal of Engineering and Technology
In the realm of natural language processing (NLP), the pivotal task of analysing affective states, including sentiment and emotion, has seen significant advancements in recent years.
Shakeel Ahmad, Sheikh Muhammad Saqib, Asif Hassan Syed, Nashwan Alromema, Ali Kararay   +4 more
doaj   +1 more source

Harnessing Generative AI for Sustainable Supply Chains: Lean, Circular and Green Perspectives

Business Strategy and the Environment, EarlyView.
ABSTRACT Generative artificial intelligence is playing a significant role in the transformation of digital ecosystems by reinventing the processes of content generation, process automation, product innovation and customer experience. At the same time that these technologies are becoming more integrated into routine operations, the focus has shifted to ...
Ashutosh Singh, Rsha Alghafes, Judit Petra Koltai, Sushant Kumar Vishnoi   +3 more
wiley   +1 more source