公开(公告)号：US20230401185A1

公开(公告)日：2023-12-14

申请号：US18112934

申请日：2023-02-22

Applicant: Snowflake Inc.

Inventor： Orestis Kostakis ,  Prasanna V. Krishnan ,  Subramanian Muralidhar ,  Shakhina Pulatova ,  Megan Marie Schoendorf

IPC: G06F16/215 ,  G06F16/2457 ,  G06F16/25 ,  G06F16/176

CPC classification number: G06F16/215 ,  G06F16/24578 ,  G06F16/256 ,  G06F16/176

Abstract: A set of affinity metrics may be determined for a set of listings, each listing of the set of listings comprising data to be shared through a data exchange, wherein the set of affinity metrics includes a set of characteristics allowing identification of a listing having one or more characteristics in the set of characteristics. For each pair of listings of the set of listings, an affinity score can be calculated, using the set of affinity metrics, and stored as part of the record in an affinity store. One or more listings of the set of listings using the affinity score between the first listing of the set of listings and the one or more listings of the set of listings can be presented.

公开(公告)号：US20240411738A1

公开(公告)日：2024-12-12

申请号：US18810750

申请日：2024-08-21

Applicant: Snowflake Inc.

Inventor： Orestis Kostakis ,  Prasanna V. Krishnan ,  Subramanian Muralidhar Muralidhar ,  Shakhina Pulatova ,  Megan Marie Schoendorf

IPC: G06F16/215 ,  G06F16/176 ,  G06F16/2457 ,  G06F16/25

Abstract: A set of affinity characteristics may be determined for a set of listings, a listing comprising data to be shared through a data exchange, wherein the set of affinity characteristics comprises at least one of: operations performed against a listing; account details and characteristics specific to the listing; static characteristics; or dynamic characteristics. For each pair of listings of the set of listings, an affinity score can be calculated using the set of affinity characteristics, the affinity score indicating a similarity between the pair of listings. One or more listings of the set of listings based on the affinity score between the first listing and the similar listing can be presented.

公开(公告)号：US11687506B1

公开(公告)日：2023-06-27

申请号：US17872463

申请日：2022-07-25

Applicant: Snowflake Inc.

Inventor： Orestis Kostakis ,  Prasanna V. Krishnan ,  Subramanian Muralidhar ,  Shakhina Pulatova ,  Megan Marie Schoendorf

IPC: G06F16/00 ,  G06F16/215 ,  G06F16/176 ,  G06F16/25 ,  G06F16/2457

CPC classification number: G06F16/215 ,  G06F16/176 ,  G06F16/24578 ,  G06F16/256

Abstract: Affinity-based listing recommendations are created and used in a public data exchange. Listings can be evaluated against one another for affinity or similarity such that users working with a particular dataset can be presented with other datasets that share an affinity. Affinity can be determined from both the dataset metadata as well as information from the dataset content. Calculation of affinity scores can be pre-computed and stored, in advance of use, or determined on-the-fly. Presentation of most-similar listings can be deterministic, can contain randomization, can employ time-decay, can be weighted, and can make use of a tiered-sum approach.

公开(公告)号：US12093229B2

公开(公告)日：2024-09-17

申请号：US18112934

申请日：2023-02-22

Applicant: Snowflake Inc.

Inventor： Orestis Kostakis ,  Prasanna V. Krishnan ,  Subramanian Muralidhar ,  Shakhina Pulatova ,  Megan Marie Schoendorf

IPC: G06F16/00 ,  G06F16/176 ,  G06F16/215 ,  G06F16/2457 ,  G06F16/25

CPC classification number: G06F16/215 ,  G06F16/176 ,  G06F16/24578 ,  G06F16/256

Abstract: A set of affinity metrics may be determined for a set of listings, each listing of the set of listings comprising data to be shared through a data exchange, wherein the set of affinity metrics includes a set of characteristics allowing identification of a listing having one or more characteristics in the set of characteristics. For each pair of listings of the set of listings, an affinity score can be calculated, using the set of affinity metrics, and stored as part of the record in an affinity store. One or more listings of the set of listings using the affinity score between the first listing of the set of listings and the one or more listings of the set of listings can be presented.