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Class Information
Number: 707/5
Name: Data processing: database and file management or data structures > Database or file accessing > Query processing (i.e., searching) > Query augmenting and refining (e.g., inexact access)
Description: Subject matter directed to methods of expanding or limiting access to and retrieval of data or files by techniques including fuzzy search, ranking or weighing, relevance, thesaurus, and concept retrieval.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6161084 |
Information retrieval utilizing semantic representation of text by identifying hypernyms and indexing multiple tokenized semantic structures to a same passage of text |
Dec. 12, 2000 |
| 6161130 |
Technique which utilizes a probabilistic classifier to detect "junk" e-mail by automatically updating a training and re-training the classifier based on the updated training set |
Dec. 12, 2000 |
| 6157928 |
Apparatus and system for an adaptive data management architecture |
Dec. 5, 2000 |
| 6154737 |
Document retrieval system |
Nov. 28, 2000 |
| 6154739 |
Method for discovering groups of objects having a selectable property from a population of objects |
Nov. 28, 2000 |
| 6151565 |
Decision support system, method and article of manufacture |
Nov. 21, 2000 |
| 6151600 |
Electronic information appraisal agent |
Nov. 21, 2000 |
| 6151603 |
Document retrieval system employing a preloading procedure |
Nov. 21, 2000 |
| 6151624 |
Navigating network resources based on metadata |
Nov. 21, 2000 |
| 6148295 |
Method for computing near neighbors of a query point in a database |
Nov. 14, 2000 |
| 6148298 |
System and method for aggregating distributed data |
Nov. 14, 2000 |
| 6144958 |
System and method for correcting spelling errors in search queries |
Nov. 7, 2000 |
| 6144973 |
Document requesting system and method of receiving related document in advance |
Nov. 7, 2000 |
| 6138100 |
Interface for a voice-activated connection system |
Oct. 24, 2000 |
| 6138116 |
Method and apparatus for retrieving data |
Oct. 24, 2000 |
| 6134546 |
Method and computer program product for implementing subquery join |
Oct. 17, 2000 |
| 6134547 |
Computerized method and system for user-interactive, multimedia cataloguing, navigation and previewing of film and films on video |
Oct. 17, 2000 |
| 6134548 |
System, method and article of manufacture for advanced mobile bargain shopping |
Oct. 17, 2000 |
| 6131082 |
Machine assisted translation tools utilizing an inverted index and list of letter n-grams |
Oct. 10, 2000 |
| 6131091 |
System and method for high-performance data evaluation |
Oct. 10, 2000 |
| 6131092 |
System and method for identifying matches of query patterns to document text in a document textbase |
Oct. 10, 2000 |
| 6128613 |
Method and apparatus for establishing topic word classes based on an entropy cost function to retrieve documents represented by the topic words |
Oct. 3, 2000 |
| 6128708 |
Method for testing and mitigating shared memory contention in multi-processor systems |
Oct. 3, 2000 |
| 6125361 |
Feature diffusion across hyperlinks |
Sep. 26, 2000 |
| 6125370 |
Repartitioning data |
Sep. 26, 2000 |
| 6122626 |
Sparse index search method |
Sep. 19, 2000 |
| 6122628 |
Multidimensional data clustering and dimension reduction for indexing and searching |
Sep. 19, 2000 |
| 6122647 |
Dynamic generation of contextual links in hypertext documents |
Sep. 19, 2000 |
| 6119124 |
Method for clustering closely resembling data objects |
Sep. 12, 2000 |
| 6115706 |
Information retrieval based on use of subdocuments |
Sep. 5, 2000 |
| 6115708 |
Method for refining the initial conditions for clustering with applications to small and large database clustering |
Sep. 5, 2000 |
| 6115709 |
Method and system for constructing a knowledge profile of a user having unrestricted and restricted access portions according to respective levels of confidence of content of the portions |
Sep. 5, 2000 |
| 6111574 |
Method and system for visually indicating a selection query |
Aug. 29, 2000 |
| 6112201 |
Virtual bookshelf |
Aug. 29, 2000 |
| 6112202 |
Method and system for identifying authoritative information resources in an environment with content-based links between information resources |
Aug. 29, 2000 |
| 6112203 |
Method for ranking documents in a hyperlinked environment using connectivity and selective content analysis |
Aug. 29, 2000 |
| 6112204 |
Method and apparatus using run length encoding to evaluate a database |
Aug. 29, 2000 |
| 6108652 |
Multicast probability-base grouping of nodes in switched network for improved broadcast search |
Aug. 22, 2000 |
| 6108666 |
Method and apparatus for pattern discovery in 1-dimensional event streams |
Aug. 22, 2000 |
| 6105018 |
Minimum leaf spanning tree |
Aug. 15, 2000 |
| 6105021 |
Thorough search of document database containing compressed and noncompressed documents |
Aug. 15, 2000 |
| 6105023 |
System and method for filtering a document stream |
Aug. 15, 2000 |
| 6101492 |
Methods and apparatus for information indexing and retrieval as well as query expansion using morpho-syntactic analysis |
Aug. 8, 2000 |
| 6101494 |
Apparatus and method for querying replicated databases using segmentation directories |
Aug. 8, 2000 |
| 6101496 |
Ordered information geocoding method and apparatus |
Aug. 8, 2000 |
| 6098064 |
Prefetching and caching documents according to probability ranked need S list |
Aug. 1, 2000 |
| 6098065 |
Associative search engine |
Aug. 1, 2000 |
| 6098066 |
Method and apparatus for searching for documents stored within a document directory hierarchy |
Aug. 1, 2000 |
| 6098071 |
Method and apparatus for structured document difference string extraction |
Aug. 1, 2000 |
| 6094649 |
Keyword searches of structured databases |
Jul. 25, 2000 |
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