公开(公告)号：US20190392250A1

公开(公告)日：2019-12-26

申请号：US16281501

申请日：2019-02-21

Applicant: NETAPP, INC.

Inventor： Deepti Aggarwal ,  Jayanta Basak ,  Siddhartha Nandi

IPC: G06K9/62 ,  G06F16/38 ,  G06F17/27 ,  G06F16/93 ,  G06N20/00

Abstract: Methods and systems for document classification are provided. One method includes generating by a processor, a plurality of topics using content of a plurality of electronic documents, where each topic includes a plurality of words associated with the plurality of electronic documents; reducing by the processor, the plurality of topics to a subset of topics to represent the plurality of electronic documents based on a parameter indicating a property of each subset topic and separation between the subset topics; automatically generating by the processor, a tag for each subset topic, based on the tag's position within the subset topic; wherein each tag is an attribute of each subset topic; storing by the processor, the subset of topics with corresponding tags in a model data structure; and updating the model data structure by the processor based on one of a new topic and a new tag associated with an electronic document.

公开(公告)号：US20230066617A1

公开(公告)日：2023-03-02

申请号：US17980446

申请日：2022-11-03

Applicant: NETAPP, INC.

Inventor： Deepti Aggarwal ,  Jayanta Basak

IPC: G06F21/62

Abstract: Methods and systems for securing unstructured data are provided. One method includes generating, by a processor, a schema from unstructured data, the schema including one or more relationships between named entities of the unstructured data; identifying, by the processor, a plurality of semantic relationships between the named entities; determining, by the processor, a sensitive relationship from the plurality of semantic relationships; and anonymizing, by the processor, sensitive data associated with the sensitive relationship by replacing, a first portion of the sensitive data with generalized information.

公开(公告)号：US10970595B2

公开(公告)日：2021-04-06

申请号：US16281501

申请日：2019-02-21

Applicant: NETAPP, INC.

Inventor： Deepti Aggarwal ,  Jayanta Basak ,  Siddhartha Nandi

IPC: G06F7/02 ,  G06F16/00 ,  G06K9/62 ,  G06F16/38 ,  G06N20/00 ,  G06F16/93 ,  G06F40/284

Abstract: Methods and systems for document classification are provided. One method includes generating by a processor, a plurality of topics using content of a plurality of electronic documents, where each topic includes a plurality of words associated with the plurality of electronic documents; reducing by the processor, the plurality of topics to a subset of topics to represent the plurality of electronic documents based on a parameter indicating a property of each subset topic and separation between the subset topics; automatically generating by the processor, a tag for each subset topic, based on the tag's position within the subset topic; wherein each tag is an attribute of each subset topic; storing by the processor, the subset of topics with corresponding tags in a model data structure; and updating the model data structure by the processor based on one of a new topic and a new tag associated with an electronic document.

公开(公告)号：US11520929B2

公开(公告)日：2022-12-06

申请号：US17122892

申请日：2020-12-15

Applicant: NETAPP, INC.

Inventor： Deepti Aggarwal ,  Jayanta Basak

IPC: G06F21/00 ,  G06F21/62

Abstract: Methods and systems for securing unstructured data are provided. One method includes generating, by a processor, a schema from unstructured data, the schema including one or more relationships between named entities of the unstructured data; identifying, by the processor, a plurality of semantic relationships between the named entities; determining, by the processor, a sensitive relationship from the plurality of semantic relationships; and anonymizing, by the processor, sensitive data associated with the sensitive relationship by replacing, a first portion of the sensitive data with generalized information.

公开(公告)号：US12045374B2

公开(公告)日：2024-07-23

申请号：US17980446

申请日：2022-11-03

Applicant: NETAPP, INC.

Inventor： Deepti Aggarwal ,  Jayanta Basak

IPC: G06F21/00 ,  G06F21/62

CPC classification number: G06F21/6254

Abstract: Methods and systems for securing unstructured data are provided. One method includes generating, by a processor, a schema from unstructured data, the schema including one or more relationships between named entities of the unstructured data; identifying, by the processor, a plurality of semantic relationships between the named entities; determining, by the processor, a sensitive relationship from the plurality of semantic relationships; and anonymizing, by the processor, sensitive data associated with the sensitive relationship by replacing, a first portion of the sensitive data with generalized information.

公开(公告)号：US20220188454A1

公开(公告)日：2022-06-16

申请号：US17122892

申请日：2020-12-15

Applicant: NETAPP, INC.

Inventor： Deepti Aggarwal ,  Jayanta Basak

IPC: G06F21/62

Abstract: Methods and systems for securing unstructured data are provided. One method includes generating, by a processor, a schema from unstructured data, the schema including one or more relationships between named entities of the unstructured data; identifying, by the processor, a plurality of semantic relationships between the named entities; determining, by the processor, a sensitive relationship from the plurality of semantic relationships; and anonymizing, by the processor, sensitive data associated with the sensitive relationship by replacing, a first portion of the sensitive data with generalized information.