enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Relevance (information retrieval) - Wikipedia

    en.wikipedia.org/wiki/Relevance_(information...

    The information retrieval community has emphasized the use of test collections and benchmark tasks to measure topical relevance, starting with the Cranfield Experiments of the early 1960s and culminating in the TREC evaluations that continue to this day as the main evaluation framework for information retrieval research.

  3. Relevance theory - Wikipedia

    en.wikipedia.org/wiki/Relevance_theory

    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.

  4. Relevance - Wikipedia

    en.wikipedia.org/wiki/Relevance

    Relevance is the connection between topics that makes one useful for dealing with the other. Relevance is studied in many different fields, including cognitive science, logic, and library and information science. Epistemology studies it in general, and different theories of knowledge have different implications for what is considered relevant.

  5. CRAAP test - Wikipedia

    en.wikipedia.org/wiki/CRAAP_test

    CRAAP is an acronym for Currency, Relevance, Authority, Accuracy, and Purpose. [1] Due to a vast number of sources existing online, it can be difficult to tell whether these sources are trustworthy to use as tools for research. The CRAAP test aims to make it easier for educators and students to determine if their sources can be trusted.

  6. Educational research - Wikipedia

    en.wikipedia.org/wiki/Educational_research

    Educational research refers to the systematic collection and analysis of evidence and data related to the field of education. Research may involve a variety of methods [1] [2] [3] and various aspects of education including student learning, interaction, teaching methods, teacher training, and classroom dynamics.

  7. Wikipedia:Relevance - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Relevance

    "John Smith is a member of the XYZ organization" in the "John Smith" article is an example of this. Relevance level "Medium" – Information that is "once removed" is less directly relevant, should receive a higher level of scrutiny and achieve higher levels in other areas (such as neutrality, weight and strength [further explanation needed ...

  8. Evaluation measures (information retrieval) - Wikipedia

    en.wikipedia.org/wiki/Evaluation_measures...

    Indexing and classification methods to assist with information retrieval have a long history dating back to the earliest libraries and collections however systematic evaluation of their effectiveness began in earnest in the 1950s with the rapid expansion in research production across military, government and education and the introduction of computerised catalogues.

  9. Probabilistic relevance model - Wikipedia

    en.wikipedia.org/wiki/Probabilistic_relevance_model

    The probabilistic relevance model [1] [2] was devised by Stephen E. Robertson and Karen Spärck Jones as a framework for probabilistic models to come. It is a formalism of information retrieval useful to derive ranking functions used by search engines and web search engines in order to rank matching documents according to their relevance to a given search query.