Search results
Results from the WOW.Com Content Network
This theory embraces both propositional reasoning and the problem-solving activities of people such as plumbers, and defines relevance in such a way that what is relevant is determined by the real world (because what plans will work is a matter of empirical fact) rather than the state of knowledge or belief of a particular problem solver.
Once relevance levels have been assigned to the retrieved results, information retrieval performance measures can be used to assess the quality of a retrieval system's output. In contrast to this focus solely on topical relevance, the information science community has emphasized user studies that consider user relevance. [3]
The amended language essentially rewrites the rule as a test, rather than a definition, for relevance: Evidence is relevant if: (a) it has any tendency to make a fact more or less probable than it would be without the evidence; and (b) the fact is of consequence in determining the action. [4]
Usually, most of the information conveyed by the utterance has to be inferred. The inference process is based on the decoded meaning, the addressee's knowledge and beliefs, and the context, and is guided by the communicative principle of relevance. [10] For example, take an utterance (5) Susan told me that her kiwis were too sour.
For example, "Larry said that John is lazy" is not info about John, it is info about Larry's opinion and statement, even if Larry could sometimes be considered to be a source. Following is an approach to determine and name degrees of relevance and how to utilize the results:
His earlier statement would seem to indicate he has the confidence to stay the course, but recall what he said three years ago in explaining the decision to fire Joe Judge after just two seasons ...
Queries are formal statements of information needs, for example search strings in web search engines. In information retrieval, a query does not uniquely identify a single object in the collection. Instead, several objects may match the query, perhaps with different degrees of relevance.
A Washington, D.C. man has been arrested for threatening flight attendants on a United Airlines plane traveling from Houston to New Jersey. Kedus Yacob Damtew, 38, was charged with one count of ...