公开(公告)号：US10936637B2

公开(公告)日：2021-03-02

申请号：US15483498

申请日：2017-04-10

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Kalapriya Kannan ,  Suparna Bhattacharya ,  Douglas L. Voigt ,  Muthukumar Murugan

IPC: G06F16/33

Abstract: Some examples relate to associating an insight with data. In an example, data may be received. A determination may be made that data type of the data is same as compared to an earlier data. An insight generated from the earlier data may be identified, wherein the insight may represent intermediate or resultant data generated upon processing of the earlier data by an analytics function, and wherein during generation metadata is associated with the insight. An analytics function used for generating the insight may be identified.

公开(公告)号：US20200301881A1

公开(公告)日：2020-09-24

申请号：US16361310

申请日：2019-03-22

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Suparna Bhattacharya ,  Lin A. Nease ,  Peter F. Corbett

IPC: G06F16/11 ,  G06F16/185 ,  G06F16/174 ,  G06F16/901

Abstract: A source system generates snapshots of collected data. The snapshots have respective associated time references. Responsive to a request from a target system for data collected over a time interval, the source system generates a subset of the data collected by determining a start snapshot and an end snapshot. The start snapshot and the end snapshot are determined as a pair of snapshots that have respective associated time references that are most closely spaced and are inclusive of the time interval. The source system determines a difference in the data included in the end snapshot and the start snapshot and provides the subset of the data as the difference in the data included in the end snapshot and the start snapshot.

公开(公告)号：US10733454B2

公开(公告)日：2020-08-04

申请号：US16023848

申请日：2018-06-29

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Madhumita Bharde ,  Suparna Bhattacharya ,  Dileep Deepa Shree

IPC: G06K9/00 ,  H04N21/234 ,  H04N21/414 ,  H04N21/222 ,  H04N21/4223 ,  H04N21/231 ,  H04N21/845

Abstract: Example aspects for transformation of video streams include searching for a first signature of a segment of a video stream in an index comprising a first level signature of each of a plurality of stored segments. In response to identifying a first set of similar segments from the stored segments, a second signature of the segment may be determined. In response to identifying a second set of similar segments from the first set of similar segments based on the second signature, a matching segment may be ascertained from the second set of similar segments. The matching segment may be provided for being stored in place of the segment in a storage medium.

公开(公告)号：US20190370046A1

公开(公告)日：2019-12-05

申请号：US15995056

申请日：2018-05-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Madhumita Sunil Bharde ,  Suparna Bhattacharya ,  Priya Muthuswamy

IPC: G06F9/455 ,  G06F11/30 ,  G06K9/62

Abstract: In an example, a distributed data access system compares a first lineage of a first analytics application with a second lineage of a second analytics application. The first analytics application may be run in a first container hosted by a first computing node and the second analytics application may run in a second container hosted by a second computing node. Based on the comparison, the distributed data access system determines whether a first insight generated by the first analytics application can be used in a processing of the second analytics application.

公开(公告)号：US20180096080A1

公开(公告)日：2018-04-05

申请号：US15281254

申请日：2016-09-30

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Douglas L. Voigt ,  Suparna Bhattacharya ,  Neeraj Gokhale

IPC: G06F17/30

CPC classification number: G06F16/254

Abstract: Examples disclosed herein relate to data provisioning for an analytical process based on lineage metadata. In an example, a value of a parameter related to execution of an analytical process on a remote hub device may be determined based on lineage metadata stored on an edge device, wherein the analytical process is part of an analytical workflow that may be implemented at least in part on the edge device and the remote hub device. In response to a determination that the value of the parameter is above a predefined threshold, the edge device may provide to the remote hub device, input data for a future execution of the analytical process in advance of execution of the analytical process on the remote hub device without a request for the input data by the remote hub device.

公开(公告)号：US20230418792A1

公开(公告)日：2023-12-28

申请号：US17851546

申请日：2022-06-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Annmary Justine KOOMTHANAM ,  Suparna Bhattacharya ,  Aalap Tripathy ,  Sergey Serebryakov ,  Martin Foltin ,  Paolo Faraboschi

IPC: G06F16/215 ,  G06F16/25 ,  G06F16/27 ,  G06N20/00 ,  G06K9/62

CPC classification number: G06F16/215 ,  G06F16/254 ,  G06F16/27 ,  G06N20/00 ,  G06K9/6256

Abstract: Systems and methods are provide for automatically constructing data lineage representations for distributed data processing pipelines. These data lineage representations (which are constructed and stored in a central repository shared by the multiple data processing sites) can be used to among other things, clone the distributed data processing pipeline for quality assurance or debugging purposes. Examples of the presently disclosed technology are able to construct data lineage representations for distributed data processing pipelines by (1) generating a hash content value for universally identifying each data artifact of the distributed data processing pipeline across the multiple processing stages/processing sites of the distributed data processing pipeline; and (2) creating an data processing pipeline abstraction hierarchy for associating each data artifact to input and output events for given executions of given data processing stages (performed by the multiple data processing sites).

公开(公告)号：US20220230024A1

公开(公告)日：2022-07-21

申请号：US17153852

申请日：2021-01-20

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： CHAITRA KALLIANPUR ,  Kalapriya Kannan ,  Suparna Bhattacharya

IPC: G06K9/62 ,  G06N20/00

Abstract: Systems and methods are provided for reusing machine learning models. For example, the applicability of prior models may be compared using one or more assessment values, including a similarity threshold and/or an accuracy threshold. The similarity threshold may identify a similarity of data between a first data set used to generate a first model and a new data set that is received by the system. When the similarity between these two data sets is exceeded, the system may reuse a model with the highest similarity value. When an accuracy value of the data set does not exceed an accuracy threshold, the system may initiate a retraining process to generate a second ML model associated with the second data.

公开(公告)号：US20220075794A1

公开(公告)日：2022-03-10

申请号：US17530866

申请日：2021-11-19

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Kalapriya Kannan ,  Suparna Bhattacharya ,  Douglas L. Voigt

IPC: G06F16/25 ,  G06F11/30

Abstract: Examples include bypassing a portion of an analytics workflow. In some examples, execution of an analytics workflow may be monitored upon receipt of a raw data and the execution may be interrupted at an optimal bypass stage to obtain insights data from the raw data. A similarity analysis may be performed to compare the insights data to a stored insights data in an insights data repository. Based, at least in part, on a determination of similarity, a bypass operation may be performed to bypass a remainder of the analytics workflow.

公开(公告)号：US11074236B2

公开(公告)日：2021-07-27

申请号：US15761933

申请日：2015-11-19

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Douglas L Voigt ,  Suparna Bhattacharya

IPC: G06F7/02 ,  G06F16/00 ,  G06F16/22 ,  G06F9/48

Abstract: An example implementation may relate to an apparatus that may identify data content of interest from data in buffers, and may store index entries representing the identified data content in a hierarchical index having different performance levels. The apparatus may include a priority manager that maintains an index scoreboard that tracks where index entries are to be stored among the different performance levels of the hierarchical index based on predetermined polices that prioritize data content of interest or functions that use data content of interest.

公开(公告)号：US10986183B2

公开(公告)日：2021-04-20

申请号：US15968788

申请日：2018-05-02

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Suparna Bhattacharya ,  Madhumita Bharde ,  Santigopal Mondal

IPC: H04L29/08 ,  H04L29/06

Abstract: Example techniques of data management in a network environment are described. In an example, a semantic pattern in a data stream transmitted from a source device to an edge device in the network environment is determined. The semantic pattern indicates relevance of data samples in the data stream for analysis of the data stream. The data stream is processed based on the semantic pattern, for storage and transmission in the network environment.