Literature Review

This document

Goals for this document:

  • Outline central themes and aims of my project

  • List relevant areas of literature

PhD Topic

  • One sentence summary: aim is to investigate methods for resolving conflicts in multi-source information in the presence of unreliable or malicious sources.

  • Emphasis is on conflicts on factual matters, i.e. we try to find the truth amongst false information

  • Different problems in this vein:

    • Truth discovery: determine trustworthy sources and true facts from structured source, fact, object triples

      • Assumes claims have already been extracted into a structured format

      • Assumes a global notion of trust/reliability

    • Fake news detection: detect false or misleading claims in natural language articles

      • Works on unstructured data, a single article at a time

    • Determine who is most knowledgable in a particular domain between agents

    • Find consensus between conflicting beliefs (as opposed to knowledge) of agents

    • Find trust relationships between sources based on their (conflicting) beliefs