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Regression

Regression-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Regression testing question answering cognitive computing systems by applying ground truth virtual checksum techniques
International Business Machines Corporation
June 15, 2017 - N°20170169354

A mechanism is provided in a data processing system for performing regression testing on a question answering system instance. The mechanism trains a machine learning model for a question answering system using a ground truth virtual checksum as part of a ground truth including domain-specific ground truth. The ground truth virtual checksum comprises a set of test questions, an answer ...
Regression testing of sql execution plans for sql statements
International Business Machines Corporation
May 18, 2017 - N°20170139821

A first execution plan for a first version of a structured query language statement can be requested from a database management system. The first execution plan for the first version of the structured query language statement can be loaded into a first directed graph tree structure comprising a plurality of nodes. The first directed graph tree structure can be scanned ...
Proactive and selective regression testing based on historic test results
International Business Machines Corporation
May 18, 2017 - N°20170139819

In an approach to reducing regression test duration, one or more computer processors receive a first code change. The one or more computer processors retrieve one or more historic code changes relevant to the first code change. The one or more computer processors determine whether one or more failed test cases are relevant to the one or more historic code ...
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Testing in a content delivery network
Fastly, Inc.
May 04, 2017 - N°20170126538

Testing in a content delivery network includes the cdn receiving test data pertaining to the testing of content-related code such as new code to be deployed in the content delivery network. During testing, performance data from the cdn can be compared to evaluation data and used to generate a report on the testing results, such as recommendations and examples of ...
Device type manager
Yokogawa Electric Corporation
May 04, 2017 - N°20170124145

A system, method, and an apparatus related to a standardized interface to separate new functions from the primary features of the dtm. This can circumvent the need for modification of the dtm when new functions are desired to be added. This can prevent the necessity of regression testing for existing functions in the dtm, and prevent risk of degradation of ...
Method and apparatus for recommending regression tests
Ca, Inc.
February 16, 2017 - N°20170046245

Information associated with tests performed on an application program is captured and stored in memory. This information is then used to recommend a set of regression tests to a user for use in regression testing the application. Particularly, responsive to being notified about a change in the program code, the device analyzes the stored information and recommends a selected set ...
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Adaptive framework automatically prioritizing software test cases
International Business Machines Corporation
June 09, 2016 - N°20160162392

An automated, self-adaptive framework prioritizes software testing in a consistent and effective manner. A metric evaluates past test execution information for assigning regression testing priority. The metric may be calculated with reference to one or more of the following factors taken in combination: requirement, coverage, history, and cost. The requirement factor considers customer-assigned priority of testing the code, complexity of ...
Correlation of violating change sets in regression testing of computer software
International Business Machines Corporation
June 09, 2016 - N°20160162385

Embodiments of the invention provide for the correlation of violating change sets during regression testing of a computer program. A method of the invention includes annotating a test case with a reference to logical operations of different programmatic objects of a computer program. Thereafter, change sets are applied to the program and the test case is executed by a development ...
Regression testing with external breakpoints
International Business Machines Corporation
May 19, 2016 - N°20160140027

Regression testing of software applications is described. Breakpoints are inserted in a programming code of an object to perform testing of all software applications that use the object. A processor in a computing device can receive data representing a programming code of a functionality of a software application rectifying a problem associated with the functionality of the software application. The ...
Regression testing of responsive user interfaces
International Business Machines Corporation
March 17, 2016 - N°20160077955

A system, method and program product are provided for testing responsive user interface logic within an application. A method is disclosed that includes: executing the application on a computing system, wherein the application includes an agent injected therein that can interact with the application and communicate with a test platform external to the application; triggering the agent to load a ...
Performance regression testing in presence of noise
Red Hat Israel, Ltd.
November 26, 2015 - N°20150339207

A method and system includes calculating a performance metric for each of a plurality of builds of a software application in view of a respective performance test result associated with each of the plurality of builds, calculating a respective difference in performance metrics for each pair of consecutive builds of the plurality of builds, determining a largest performance drop in ...
Regression testing of sql execution plans for sql statements
International Business Machines Corporation
September 10, 2015 - N°20150254295

A first execution plan for a first version of a structured query language statement can be requested from a database management system. The first execution plan for the first version of the structured query language statement can be loaded into a first directed graph tree structure comprising a plurality of nodes. The first directed graph tree structure can be scanned ...
Regression testing of sql execution plans for sql statements
International Business Machines Corporation
September 10, 2015 - N°20150254174

A first execution plan for a first version of a structured query language statement can be requested from a database management system. The first execution plan for the first version of the structured query language statement can be loaded into a first directed graph tree structure comprising a plurality of nodes. The first directed graph tree structure can be scanned ...
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Regression Patent Applications
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Automated regression testing for software applications
Concurix Corporation
September 10, 2015 - N°20150254165

Regression testing of an application may gather performance tests for multiple functions within an application and determine when performance changes from one version of the application to another. The analysis may be further broken down by input sequences that may be processed by various functions. A detailed regression analysis may be presented as a heat map or other visualizations. A ...
Software regression testing that considers historical pass/fail events
Concurix Corporation
October 30, 2014 - N°20140325480

Embodiments improve efficiency of creating a risk-based regression testing plan (rtp) for a new version of software, by considering historical pass/fail data of particular regression tests for earlier software versions. Factors taken into account in recommending a particular regression test may include: a number of previous rtps for earlier versions; a number of those previous rtps including the particular ...
Test case reduction for code regression testing
Concurix Corporation
September 18, 2014 - N°20140282411

In at least one embodiment, a system performs regression testing of software using selected test cases. In at least one embodiment, the system selects the test case for regression testing based on whether the test case correlates with modified code. In at least one embodiment, a test case correlates with the modified code if the test case tests all or ...
Automatic regression testing based on cyclomatic complexity
Concurix Corporation
July 10, 2014 - N°20140196011

A processor-implemented method, system, and/or computer program product automates regression testing based on cyclomatic complexity of changed code. A base code change to a software program is identified as having a particular cyclomatic complexity. Multiple different software test routines are mapped to the base code change. A specific quantity of the different software test routines are then run to ...
Method and system for webpage regression testing
Concurix Corporation
May 29, 2014 - N°20140147051

A regression testing system comprises an automatic test tool configured to capture a first web screen shot and a second web screen shot of a webpage, where the webpage has undergone an update or edit. The regression testing system also comprises a visual comparator configured to identify similar areas in the first web screen shot and the second web screen ...
System and method for providing an implementation accelerator and regression testing framework for use with ...
Concurix Corporation
March 27, 2014 - N°20140089900

A system and method for providing a regression testing framework for use with enterprise applications, such as oracle fusion applications and fusion financials, by rapidly implementing applications according to a customized configuration, and subsequently performing regression tests on an implemented application instance. In accordance with an embodiment, the system comprises a plurality of automated, e. G., fusion financials application setups; ...
Software regression testing using symbolic execution
Concurix Corporation
February 20, 2014 - N°20140053134

A method of testing software may include accessing first software that includes multiple execution paths and concretely executing the first software using a test case associated with second software to traverse at least a first execution path of the execution paths. The method may also include capturing concrete execution results produced from concretely executing the first software to record the ...
Systems and methods for feedback driven regression testing
Concurix Corporation
February 06, 2014 - N°20140040666

Systems and methods for automatically testing one or more versions of a compiler of are disclosed. A compiler is instrumented to generated data exposing various internal decisions and/or actions made by the compiler. Subsequently, multiple distinct versions of the compiler are executed to compile a code corpus associated with a particular programming language. Output (including instrumentation output) from the ...
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