Results 51 to 60 of about 4,967,798 (324)
From Stances' Imbalance to Their HierarchicalRepresentation and Detection [PDF]
The World Wide Web Conference, 2019 Stance detection has gained increasing interest from the research community due to its importance for fake news detection. The goal of stance detection is to categorize an overall position of a subject towards an object into one of the four classes: agree, disagree, discuss, and unrelated.
Qiang Zhang 0026 +4 more
openaire +1 more source
Automatic Stance Detection Using End-to-End Memory Networks
, 2018 We present a novel end-to-end memory network for stance detection, which jointly (i) predicts whether a document agrees, disagrees, discusses or is unrelated with respect to a given target claim, and also (ii) extracts snippets of evidence for that ...
Baly, Ramy +5 more
core +1 more source
Multi-task Learning of Pairwise Sequence Classification Tasks Over Disparate Label Spaces [PDF]
, 2018 We combine multi-task learning and semi-supervised learning by inducing a joint embedding space between disparate label spaces and learning transfer functions between label embeddings, enabling us to jointly leverage unlabelled data and auxiliary ...
Augenstein, Isabelle +2 more
core +2 more sources
Frontiers in Public Health, 2021 Background: The spread of rumors related to COVID-19 on social media has posed substantial challenges to public health governance, and thus exposing rumors and curbing their spread quickly and effectively has become an urgent task.
Xin Wang, Fan Chao, Guang Yu
doaj +1 more source
Detecting Stance in Media On Global Warming [PDF]
Findings of the Association for Computational Linguistics: EMNLP 2020, 2020 9 pages, 6 ...
Luo, Yiwei, Card, Dallas, Jurafsky, Dan
openaire +2 more sources
Out-of-context misinformation detection method based on stance analysis
网络与信息安全学报As artificial intelligence-based automatic generation technology advances, the emergence of misinformation in more sophisticated guises has become a significant threat to the economy and social order. Among its forms, out-of-context misinformation stands
Xin YUAN, Jie GUO, Weidong QIU, Zheng HUANG
doaj +3 more sources
Distantly Supervised Explainable Stance Detection via Chain-of-Thought Supervision
MathematicsInvestigating public attitudes on social media is crucial for opinion mining systems. Stance detection aims to predict the attitude towards a specific target expressed in a text.
Daijun Ding +5 more
doaj +1 more source
A New Method for Stance Detection Based on Feature Selection Techniques and Ensembles of Classifiers
IEEE Access, 2021 Stance detection is one of the promising areas of computational linguistics, the task of which is to automatically recognize the author’s viewpoint on the target object.
Sergey Vychegzhanin, Evgeny Kotelnikov
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie +4 more
wiley +1 more source