Information Retrieval Systems, Methods and software to search and ranking based on concepts

摘要

To improve the traditional Search Engine based on keywords, describing, among others, Systems, Methods, and software that use the probability of concurrent use of words, not only to identify documents conceptually related searches of users, but also In order to give Score and sort the search results.An example of a Search System combines inverse document Frequency with a search by Concept, based on the probability of concurrent use of words to facilitate the discovery of documents in the same manner, with the use of a given query, it is not possible to find.Also, the system allows the Ranking of search results which are based both on the keyword Match as in the presence of Concepts, to promote an organization and an analysis of the results of the search for more efficient.