My research area is Truth discovery, then I found that Truth discovery on text is similar to rumor detection/fake news detection in NLP, but the former is more general, and for source reliability calculation maybe we can use an attention mechanism, I would like to ask for your opinion.
Truth discovery is a process of determining the true or most accurate information from multiple conflicting sources or uncertain data. It involves assessing the credibility, reliability, and consistency of the sources to arrive at a reliable conclusion.
In various domains such as data integration, information retrieval, crowdsourcing, and social media analysis, there is often a proliferation of conflicting or inconsistent information. Truth discovery techniques aim to resolve these conflicts and determine the most trustworthy or accurate piece of information.
The process typically involves considering multiple sources or pieces of evidence and evaluating their reliability based on various factors such as the source’s expertise, past accuracy, reputation, and the consistency of the information provided. By analyzing the available evidence and comparing it with each other, truth discovery algorithms can assign confidence scores or probabilities to different pieces of information, indicating their likelihood of being true.
Truth discovery methods can employ statistical models, machine learning algorithms, or probabilistic reasoning techniques to infer the true values. These methods may incorporate measures such as the source’s reliability, the degree of consensus among sources, the quality of the evidence, or the historical accuracy of the source’s claims.
Overall, truth discovery aims to mitigate the impact of unreliable or misleading information by identifying the most credible and accurate information from a set of conflicting sources or uncertain data.