129 citations · 276 across the 19 of their papers we have counts for
5 papers · 1 filter
How to disagree well: Investigating the dispute tactics used on Wikipedia
Christine de Kock, Tom Stafford, Andreas Vlachos
Disagreements are frequently studied from the perspective of either detecting toxicity or analysing argument structure. We propose a framework of dispute tactics that unifies these…
Natural Logic-guided Autoregressive Multi-hop Document Retrieval for Fact Verification
Rami Aly, Andreas Vlachos
A key component of fact verification is thevevidence retrieval, often from multiple documents. Recent approaches use dense representations and condition the retrieval of each docum…
Varifocal Question Generation for Fact-checking
Nedjma Ousidhoum, Zhangdie Yuan, Andreas Vlachos
Fact-checking requires retrieving evidence related to a claim under investigation. The task can be formulated as question generation based on a claim, followed by question answerin…
What makes you change your mind? An empirical investigation in online group decision-making conversations
Georgi Karadzhov, Tom Stafford, Andreas Vlachos
People leverage group discussions to collaborate in order to solve complex tasks, e.g. in project meetings or hiring panels. By doing so, they engage in a variety of conversational…
Policy Compliance Detection via Expression Tree Inference
Neema Kotonya, Andreas Vlachos, Majid Yazdani +2
Policy Compliance Detection (PCD) is a task we encounter when reasoning over texts, e.g. legal frameworks. Previous work to address PCD relies heavily on modeling the task as a spe…