公开(公告)号：US20230343326A1

公开(公告)日：2023-10-26

申请号：US17730027

申请日：2022-04-26

申请人： Walmart Apollo, LLC

发明人： Praneeth Gubbala ,  Xuan Zhang ,  Bahula Bosetti ,  Priya Ashok Kumar Choudhary ,  Dong T. Nguyen ,  Shivraj V. Kodak ,  William Craig Robinson, JR.

IPC分类号： G10L15/06 ,  G06F16/683 ,  G10L15/02

CPC分类号： G10L15/063 ,  G06F16/685 ,  G10L15/02 ,  G10L2015/086

摘要： Some embodiments provide retail product ordering systems comprising: a user computing device comprising an application executed by a device control circuit to: receive an audible utterance; controls a product identifier application interface to: apply a tokenizer model and obtain a set of individual search words; apply a series of featurizer models to the search words to generate features; and apply a classifier and extractor model based on the features and generate multiple requested product entities each comprising a respective sub-set of the position labeled product terms; wherein the device control circuit is further configured to access a purchase history database, confirm an accuracy of each of requested product entities relative to a purchase history, generate a listing of determined product identifiers corresponding to the confirmed set of the multiple requested product entities, and control a display system of the user computing device to render the listing of determined product identifiers.

公开(公告)号：US12100387B2

公开(公告)日：2024-09-24

申请号：US17730027

申请日：2022-04-26

申请人： Walmart Apollo, LLC

发明人： Praneeth Gubbala ,  Xuan Zhang ,  Bahula Bosetti ,  Priya Ashok Kumar Choudhary ,  Dong T. Nguyen ,  Shivraj V. Kodak ,  William Craig Robinson, Jr.

IPC分类号： G10L15/08 ,  G06F16/683 ,  G10L15/02 ,  G10L15/06

CPC分类号： G10L15/063 ,  G06F16/685 ,  G10L15/02 ,  G10L2015/086

摘要： Some embodiments provide retail product ordering systems comprising: a user computing device comprising an application executed by a device control circuit to: receive an audible utterance; controls a product identifier application interface to: apply a tokenizer model and obtain a set of individual search words; apply a series of featurizer models to the search words to generate features; and apply a classifier and extractor model based on the features and generate multiple requested product entities each comprising a respective sub-set of the position labeled product terms; wherein the device control circuit is further configured to access a purchase history database, confirm an accuracy of each of requested product entities relative to a purchase history, generate a listing of determined product identifiers corresponding to the confirmed set of the multiple requested product entities, and control a display system of the user computing device to render the listing of determined product identifiers.