Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"fact verification"”.
-
Neuro-symbolic fact verification
Fact-checking, the process of assessing the veracity of claims, is a time-consuming task that can potentially take hours or days for a single claim, incentivising the development of computational methods to automate (parts of) the fact-checking process. This challenge has been instantiated in the …
-
Robust and Efficient Deep Learning for Misinformation Prevention
… online. We focus on the task of automated fact verification where the veracity of a given claim is examined against external reliable sources. We analyze the desired specifications of fact verification systems and describe the need for efficiency when operating against large comprehensive …
-
Evidence-based verification and correction of textual claims
This thesis considers the task of fact-checking: predicting the veracity of claims made in written or spoken language using evidence. However, in previous task formulations, modelling assumptions ignore the requirement for systems to retrieve the necessary evidence. To better model how human …
-
Structural Self-Supervised Objectives for Transformers
… that our models achieve higher performance on Fact Verification, Answer Sentence Selection, and Summarization. We extensively evaluate our proposals on different benchmarks, revealing significant accuracy gains, particularly when annotation in the target dataset is limited. Notably, we achieve …