Apparatus for applying analysis rules to data sets in a relational database to generate a database of diagnostic records linked to the data sets

• US 5,537,590 A
• Filed: 08/05/1993
• Issued: 07/16/1996
• Est. Priority Date: 08/05/1993
• Status: Expired due to Term

• Current Assignee: Diagnostic Systems Corporation (Acacia Research Corporation)
• Original Assignee: Armando Amado
• Inventors: Amado, Armando
• Primary Examiner(s): Kulik, Paul V.
• Assistant Examiner(s): Harrity, Paul
• Application Number:
  US08/102,581
• Time in Patent Office: 1,076 Days
• Field of Search: 395/600, 395/575, 395/50, 395/51, 395/52, 395/55, 395/911, 395/153, 395/157, 371/15.1, 371/29.1, 371/19, 371/21.1
• US Class Current: 1/1
• CPC Class Codes: G06F 16/24564 Applying rules; Deductive queries
• CPC Class Codes: G06F 16/26 Visual data mining; Browsing structured data
• CPC Class Codes: Y10S 707/99932 Access augmentation or optimizing

Abstract

This invention addresses the need to map information from databases and reports to a new dimension of structured, intelligent interpretations or diagnostics of that information, and then querying in a coordinated manner both the original information and the resultant diagnostics databases. The invention combines elements currently available in decision support tools, programming languages and expert system building tools. First, querying mechanisms for the information in reports and databases is provided. Second, both a test processing engine and an Expert System run a set of if-then-else tests and expert rules on said information, and the resulting coded diagnostics are stored in a diagnostics database. In a simple implementation, first, the information database contains a single flat database file, second each if-then-else test compares particular data items in this file against other data items or against absolute values and, if true, generates one or more data pairs containing the test identifier and each one of the data item identifiers involved in the test. The invention is completed, third, by a querying engine and a EIS-like reporting system, both capable of structuring, filtering, linking and querying in a coordinated manner both the original information and the resultant diagnostics databases, and capable of building reports.

Claims

1. An apparatus for analyzing an array of data stored in a quantitative database, comprising:

a memory for storing said data of said quantitative database as a table in a relational database;

a computer coupled to said relational database and having a display and having an input device for receiving user input, said computer for execution of one or more programs so as to process data from said quantitative database;

a first program in execution on said computer for controlling said computer to receive user input defining one or more analysis rules to be performed on a subset of data, also specified by said user input, from said array of data stored in said quantitative database and for controlling said computer so as to analyze selected ones of said user specified subset of data items in accordance with selected ones of said one or more user specified analysis rules so as to generate one or more diagnostic records the text of which is also defined by said user input, each diagnostic record corresponding to a possible result of the application of a particular user specified analysis rule to the corresponding user selected subset of items of data from said array of data in said quantitative database, and wherein said first computer program controls said computer so as to automatically generate one or more link pointers for each said diagnostic record, each said link pointer linking a diagnostic record to the corresponding user selected subset of items of data from said quantitative database from which said diagnostic record was generated; and

a second program in execution on said computer for controlling said computer so as to store each said diagnostic record in a diagnostic database in said memory

and wherein said link pointer associated with each diagnostic record is programmable by said user, and wherein said first program includes one or more routines for controlling said computer to display at least first and second windows on said display, and for controlling said computer to display in said first window at least some of said items of data from said quantitative database and for controlling said computer to display in said second window at least some of said diagnostic records, and further comprising one or more routines in said first computer program for controlling said computer to display a pointer in said second window and to receive and process user data controlling the position in said second window of said pointer such that any diagnostic record displayed in said second window may be selected by said user using said pointer, and when any said displayed diagnostic record in said second window is so selected, for controlling said computer to display in said first window the corresponding subset of data items from said quantitative database associated by one or more of said link pointers with the selected diagnostic record.

2. The apparatus of claim 1 wherein said first program controls said computer to receive user input in the form of one or more programmable text strings to be stored in said memory with each user supplied alphanumeric text string corresponding to a possible result stemming from application of a particular analysis rule, each said programmable text string being a diagnostic statement which will be stored as one of said diagnostic records in said database if the result corresponding to said diagnostic statement occurs upon execution of the corresponding analysis rule.

3. The apparatus of claim 1 wherein each said analysis rule has only two possible results, true or false, which may be returned after application of said analysis rule to the corresponding user specified data from said quantitative database, and wherein said second computer program further comprises a routine for displaying on said display the diagnostic record(s) resulting from application of selected ones of said user specified analysis rules which returns a true result before, during or after recording said diagnostic record in said memory.

4. The apparatus of claim 1 wherein said second program includes a routine to store all said link pointers generated by said second program in carrying out processing defined by the user selected ones of said analysis rules to be executed, the resulting link pointer or pointers being stored in said memory, each said link pointer relating a particular user selectable subset of data in said quantitative database to a particular corresponding diagnostic record.

5. The apparatus of claim 1 wherein said first program includes a routine for receiving and processing user input in the form of commands to program each said analysis rule as a conditional branching test wherein a user selected subset of items of data from said quantitative database is compared to one or more test criteria using mathematical or logical operators or both and for receiving and processing commands entered by the user to define at least two transfer control branches for a particular user selected analysis rule to control transfer of processing by said computer to at least two different points in said first program depending upon the result of said comparison performed by said analysis rule, and wherein, for each said branch, a different diagnostic statement is displayed and stored in said memory as a diagnostic record.

6. The apparatus of claim 1 wherein said first program includes one or more routines for receiving and executing user input which defines a set of one or more expert test analysis rules each of which has at least two possible results, each of said expert test analysis rules for analyzing one or more user selectable diagnostic records from said diagnostic record database stored in said memory, each of said expert test analysis rules having a user defined diagnostic statement associated with at least one of said two or more possible results, each of said expert test analysis rules being an If-Then statement implementing a test condition wherein one or more of said diagnostic records are tested for satisfaction of a particular, user defined logical or mathematical relationship, and if the test condition is satisfied corresponding to a particular one of said two or more possible results, for entering a new diagnostic record in said diagnostic database comprised of the diagnostic statement associated with the test condition result which occurred.

7. The apparatus of claim 1 wherein said first computer program includes one or more routines which control said computer to process and execute user input which defines the link pointer associated with each said diagnostic record, and wherein said first program includes one or more programs for controlling said computer to display on said display at least a first window in which there is displayed a subset of data items from said quantitative database and a second window in which there is displayed at least one diagnostic record from said diagnostic database, and further comprising a query program in execution on said computer for controlling said computer to display on said display a pointer in said first window and for controlling said computer to receive and process user input data by which said pointer in said first window may be manipulated by said user to select a subset of data items displayed in said first window, and for controlling said computer to use any said link pointers associating the selected subset of data items to one or more of said diagnostic records for retrieving from said diagnostic database and displaying in said second window the diagnostic records associated with said selected subset of data items displayed in said first window.

8. An apparatus for analyzing an array of data stored in a quantitative database, comprising:

a memory for storing said quantitative database data as a table in a relational database;

a computer coupled to said relational database and having a display and having an input device for receiving user input, said computer for execution of one or more programs so as to process data from said quantitative database;

a first program means for execution by said computer for controlling said computer to receive user input defining one or more analysis rules to be performed on one or more subsets of data items, also specified by said user input, from said array of data stored in said quantitative database] and for controlling said computer so as to analyze selected ones of said subsets of user specified data items in accordance with selected ones of said one or more user specified analysis rules so as to generate one or more diagnostic records the text of which is also defined by said user input, each diagnostic record corresponding to the application of a particular user specified analysis rule to the corresponding user selected subset of data items from said array of data in said quantitative database, and wherein said first computer program means includes means for controlling said computer so as to automatically generate one or more link pointers for each said diagnostic record, each said link pointer linking a diagnostic record to the corresponding user selected subset of data items from said quantitative database from which said diagnostic record was generated using the associated analysis rule; and

a second program means for execution by said computer for controlling said computer so as to display on said display all diagnostic records resulting from carrying out said analysis rules selected by said user on the user selected subset of data items from the quantitative database and for controlling said computer to store said link pointers in an index pointer table in said memory, and for storing each said diagnostic record in a diagnostic database in said memory;

and wherein said first program means includes means for controlling said computer to receive and process user input data which defines the linkage between any particular analysis rule and the subset of data items from said quantitative database upon which said analysis rule is to be executed, said linkage being embodied in link definition data which is stored with the analysis rule defined by the user and which defines how said computer later generates a link pointer for any diagnostic record which resulted upon return by an analysis rule of a predetermined result and which defines which subset of data from said quantitative database is linked to said particular diagnostic record, and wherein said first program means includes means for controlling said computer to display at least first and second windows on said display, and for controlling said computer to display in said first window at least some of said subsets of data items from said quantitative database and for controlling said computer to display in said second window at least some of said diagnostic records, and further comprising means in said first computer program for controlling said computer to display a pointer in said second window and to receive and process user data controlling the position in said second window of said pointer such that any diagnostic record displayed in said second window may be selected by said user using said pointer, and when any said displayed diagnostic record in said second window is so selected, for controlling said computer to display in said first window the corresponding subset of data items from said quantitative database associated by one or more of said link pointers with the selected diagnostic record.