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In this paper we propose the model of signal for objects that are subject to evaluation by crowdsourcing. Such signal, constructed as probability of distribution using Normal Random Utility Model (NRUM), can be used to measure object's performance, create rankings or predict next evaluations. Our model is designed for monadic scale evaluations where evaluators can have different expertise or bias...
In our work we investigate the relationship between semantic textual similarity and credibility of the individual sentence. For this purpose we performed an experiment to create a corpus of sentences with known credibility value. Then we calculated semantic similarity of each pair of sentences and tried to assess the credibility of a sentence using similar one. Performing comparison, we use idea to...
In this article we examine the use of Text Rank algorithm for identifying web content credibility. Text Rank has come to be a widely applied method for automated text summarization. In our research we apply it to see how well does it fare in recognizing credible statements from a given corpus. So far, research into use of NLP algorithms in credibility assessment was focused more on extracting the...
The popularization of the Internet made it a primary information source for many people. Unfortunately quality of information available on the Internet varies. Therefore, evaluation of credibility of web page content, especially while making important decisions like those concerning health care, medical information, and large purchases, is crucial, but users often lack a necessary knowledge. The main...
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