Abstract: Methods and apparatus, including computer program products, for scalable ontology reasoning. A method of generating a summarized ontology includes loading an ontology from a store, eliminating relationships in the ontology, the eliminating relationships including an insertion of new relationships that simplify the ontology, eliminating individuals in the ontology, the eliminating individuals including insertion of new individuals to simplify the ontology, eliminating concepts in the ontology including insertion of new concepts to simplify the ontology, and generating the summarized ontology from the eliminating relationships, eliminating individuals and eliminating concepts.

Abstract: Techniques for assessing the utilization efficiency of a portion of memory are provided. One or more images of a portion of memory are obtained. The one or more memory elements found within each image are categorized into one or more application-neutral categories, wherein the one or more categories distinguish between data and structural overhead. At least one analysis is performed on the one or more categorized memory elements of the one or more images using a measure representative of the efficiency of utilization of the portion of memory. The one or more results of the analysis step are outputted.

Abstract: Techniques for assessing the utilization efficiency of a portion of memory are provided. One or more images of a portion of memory are obtained. The one or more memory elements found within each image are categorized into one or more application-neutral categories, wherein the one or more categories distinguish between data and structural overhead. At least one analysis is performed on the one or more categorized memory elements of the one or more images using a measure representative of the efficiency of utilization of the portion of memory. The one or more results of the analysis step are outputted.

Abstract: A computer system and method computes conversion rates for individual products and/or product categories in an e-commerce Web site for measuring the effectiveness of the marketing in the Web site, and to associate the conversion rates with metadata information about products and/or product categories on served Web pages. An aggregation process traverses the log to determine the number of one or more of the shopping activities by requesters in the Web site, to compare two or more of the activity numbers in a conversion rate, and to relate the conversion rate to one or more of the metadata fields. The conversion rates give a measure of the effectiveness of the Web site and/or portions of the Web site for sales, marketing and merchandising.

Abstract: A server system on a network such as the World Wide Web aggregates and stores information about the content of Web pages served by a server on a network. A server process receives one or more requests for Web pages from requesters connected to the network. Upon receiving the request, the server produces a requested Web page and serves the Web page to the requester. The Web pages have with one or more content elements in addition to one or more metadata entries. The metadata entries are associated with the content elements of the respective Web page produced. The system also creates and maintains a log having a plurality of records. Each record has requester fields and metadata fields. A logger process stores the metadata entries contained in each of the Web pages in one or more of the metadata fields, and stores a requester identification, associated with the requester, in the requester field of the record associated with the respective Web page.

Abstract: A server system on a network such as the World Wide Web aggregates and stores information about the content of Web pages served by a server on a network. A server process receives one or more requests for Web pages from requesters connected to the network. Upon receiving the request, the server produces a requested Web page and serves the Web page to the requester. The Web pages have with one or more content elements in addition to one or more metadata entries. The metadata entries are associated with the content elements of the respective Web page produced. The system also creates and maintains a log having a plurality of records. Each record has requester fields and metadata fields. A logger process stores the metadata entries contained in each of the Web pages in one or more of the metadata fields, and stores a requester identification, associated with the requester, in the requester field of the record associated with the respective Web page.

Abstract: A computer system and method computes conversion rates for individual products and/or product categories in an e-commerce Web site for measuring the effectiveness of the marketing in the Web site, and to associate the conversion rates with metadata information about products and/or product categories on served Web pages. An aggregation process traverses the log to determine the number of one or more of the shopping activities by requesters in the Web site, to compare two or more of the activity numbers in a conversion rate, and to relate the conversion rate to one or more of the metadata fields. The conversion rates give a measure of the effectiveness of the Web site and/or portions of the Web site for sales, marketing and merchandising.

Abstract: A server system on a network such as the World Wide Web aggregates and stores information about the content of one or more Web pages served by a server on a network. A server process receives one or more requests for one or more Web pages from one or more requesters connected to the network. Upon receiving the request, the server produces a requested Web page and serves the Web page to the requester. The Web pages have with one or more content elements in addition to one or more metadata entries. One or more of the metadata entries are associated with the content elements of the respective Web page produced. The system also creates and maintains a log having a plurality of records. Each record has one or more requester fields and one or more metadata fields.