摘要:
A method of identifying definitions in documents includes receiving text units as an input. Which of the text units includes a cue phrase is then identified. For text units identified as including a cue phrase, localized parsing is performed around the cue phrase to determine whether the text unit including the cue phrase contains a definition.
摘要:
A method of presenting digital assets in response to a search query by a user to locate at least one digital asset from a database of digital assets is described. Each digital asset has at least one keyword associated with it, and each associated keyword is part of a hierarchical organization of keywords. A first set of digital assets that have associated keywords equivalent to the search query is identified as well as suggested keywords that have e.g., an ancestor, descendant or sibling relation to the search query. The digital assets and the suggested keywords are presented to the user. The user selects a suggested keyword, and a second set of digital assets that have associated keywords equivalent to the suggested keyword is identified. The second set of digital assets is presented to the user.
摘要:
A computer program that indicates lexical impact of various words in a text and provides various statistics relating to lexical impact of the text. Also, a ranked thesaurus for listing alternative words (e.g., synonyms, antonyms, related), along with an indication of their relative lexical impact (item 141). The thesaurus may alternatively rank words according to ranking system.
摘要:
A method and apparatus are provided for generating and updating a concept dictionary (140) in respect of an information system (125) and for using that concept dictionary to assist in selecting queries and query terms for use in interrogating that information system (125). A lexical reference source (115) is first used to generate queries semantically related to a query (110) entered by a user, and the answers returned for each query are analysed using a fuzzy processing technique (135) to determine semantic relationships between the queries. The queries and the determined relationships are recorded in a concept dictionary (140) for subsequent use.
摘要:
Est décrit un système d'interface de consultation en langage naturel, dans lequel l'utilisateur introduit des mots ou des expressions anglaises et le système transforme la consultation en langage machine formel. Cette transformation s'effectue par la résolution du graphique de Steiner à l'aide d'une table. Le problème de Steiner consiste à évaluer le coup des différentes chaînes entre les différentes châines entre les relations d'entités dans le graphique conceptuel de la base de données pour résoudre l'ambiguïté dun langage naturel.
摘要:
Method of generating a list of expressions synonymic or antonymic to a linguistic expression input on a keyboard (1) consisting in storing in a first memory (15) a vocabulary of linguistic expressions including an index, storing in a second memory (12) a two-dimensional array containing bits linking the address codes of the linguistic expressions, comparing the input linguistic expression to the index in the first memory and storing the address code associated with the stored linguistic expression when an equal occurs, accessing the second memory (12) at the address specified by the address code, utilizing the address codes corresponding to the bits stored at the accessed address to access linguistic expressions stored in the first memory (15), and displaying on a display (19) the input linguistic expression together with the accessed expressions synonymic or antonymic to said input expression.
摘要:
A search query of a search word entered is received by the user, the received search queries are stored in accordance with reception order in a search query storing means (12a), a preceding search query whose reception order is earlier than that of the received search query is extracted from the search query storing means on the basis of a preset search query extracting condition, a preceding search word constructing the extracted preceding search query and a search word constructing the received search query are stored as a character string set in a character string set storing means (12d), a character string set having the search word which is the same or similar to the preceding search word are extracted from the character string set storing means in accordance with a preset character string set extraction start condition (S51); a character set is specified as a related word from the extracted character string set on the basis of a preset registration condition (S53), and the specified character string set is registered as related words into a related-word database (S54).
摘要:
A method and an apparatus for identifying synonym and utilizing such synonym to conduct search is disclosed. The disclosed method includes: obtaining arbitrary two words to be identified; determining whether a shortest edit distance between the two words less than or equal to an edit distance threshold; determining whether the two words to be identified exist in a preset knowledge database, and if an answer is yes then searching a smallest granularity type with highest weight value for each word in the knowledge database; and if the two word have the same smallest granularity type with highest weight value, then determining such two words are synonyms, or non-synonym otherwise. The disclosed techniques greatly improve accuracy of synonym identification and guarantee effect of synonym identification.
摘要:
The present disclosure relates to systems and methods for improving the management of requirements in systems and systems of systems. Multiple requirements databases may be interfaced, and language processing tools may be used to identify requirements having related content. The relevancy of requirements may be based on the semantic distance between terms in the network, their semantic relations, the number of related terms in the requirements, etc. A user may be presented with a navigable cross-section of requirements data relevant to search terms. Thus, added visibility and ease of access is provided for systems and systems of systems.