A data processing system is provided for storing and managing multiple data entries. The data processing system employs a data structure which allows the storage and management of a vast number of interrelated data entries the interrelations of which change over time. The data structure reflects such changing interrelations over time and allows the querying and extracting of data entries on the basis of their interrelations as they were or are defined at any desired point in time.

In an information retrieval apparatus for retrieving, from a database, information of a predetermined number in the descending order to degree of matching with the entered retrieving condition, in displaying the images corresponding to the results of retrieval, the size and position of the image are so determined that the image becomes larger in size and closer to the center of the display unit with a higher degree of matching whereby the degree of matching can be directly understood. Also withi...

A method and system for creating and using an embedded search link document. Embedded search link documents are search-enabled through the use of a wizard. The wizard initially prompts a user to open an HTML-formatted genesis document in an editing pane. Once the genesis document is loaded, the user may add and manipulate search links by customizing the relevant search parameters. The invention permits a user to tailor a search by selecting various search parameters describing the search objecti...

A program storage device, readably by a machine, tangibly embodying instructions to perform method steps for constructing a call graph whereby for each method M, a set of types S.sub.M of objects that may occur in method M is determined for each field F, a set of types S.sub.F of objects is determined that may be stored in field F, the method comprising: determining the allocation sites inside the body of method M; determining the set of directly called methods M' inside the body of method M; an...

A parallel database system includes multiple processing units and associated storage modules. To achieve even distribution of workload, rows of a table are distributed as evenly as possible across the multiple processing units using a predefined partitioning algorithm. The predefined partitioning algorithm defines groups and probabilities assigned to boundary points defining the groups. Partitioning of data is based on the boundary points and the assigned probabilities.

This invention provides a method, apparatus and algorithm for compact description of objects in high-dimensional space of attributes for the purpose of cluster analysis by method of evolutionary transformation of similarity matrices. The proposed method comprises computation of monomeric similarity matrices based on each of parameters that describe a set of objects and the following hybridization of monomeric matrices into a hybrid similarity matrix, which allows for comparison of different attr...

Method and system for identifying and characterizing publications containing a specified search-phrase, using number of, and relative frequency of, occurrences of the search-phrase (and, optionally, of synonym-phrases) in each publication to develop a measure of significance that represents the relevance of each identified publication (in which the specified search-phrase occurs) to the original search. The measure of significance can also be based on minimum separation distance between search-p...

A system for collaborative processing, comprising a controlling module with access to at least one relational database capable of performing a first set of functions on the data in the database and at least one external analytical engine, the external analytical engine being external to the relational database and being capable of a second set of functions on the data in the database. The controlling module is capable of iteratively processing a multi-step calculation including generating SQL st...

A method and a system for re-ranking an existing result set of documents. A user starts a search by entering search term(s). The search term(s) is (are) transferred to a search engine which generates a result set ranked by the search term(s). The search engine, in parallel, automatically retrieves context information from returned result set which is related to the original set of documents. The search engine presents the context information to the user and asks for a feedback. The user performs...

A method, apparatus, and computer implemented instructions for restricting a fan-out type search of a distributed database. A search request is received indicating that a requesting node originating the search request desires to avoid receiving search results including inaccessible nodes. Responsive to receiving the search results from other nodes, the search results are filtered to remove search results from inaccessible nodes to form filtered search results. The filtered search results are pas...