ANONYMIZATION OF QUERY INFORMATION WHILE RETAINING QUERY STRUCTURE AND SIZING INFORMATION

    公开(公告)号:US20220300493A1

    公开(公告)日:2022-09-22

    申请号:US17207527

    申请日:2021-03-19

    Abstract: When analyzing operation of an online system, such as an online concierge system, that receive queries from users and return results in response to those queries, queries received by the online system may include different numbers of terms. The variations in numbers of terms included in different queries makes it difficult to efficiently group queries for analysis, resulting in inefficient analysis of individual queries when analyzing different queries based on their structure. To more efficiently analyze different queries, the online system groups queries based on a number of terms in the query. In some embodiments, queries are grouped based on a logarithmic scale of the number of terms in the query, while in other embodiments queries are grouped based on a square root of the number of terms in the query.

    CLASSIFYING FRAUD INSTANCES IN COMPLETED ORDERS

    公开(公告)号:US20220198469A1

    公开(公告)日:2022-06-23

    申请号:US17128161

    申请日:2020-12-20

    Abstract: An online system receives a completed order of items fulfilled by a picker and a transaction log of the completed order from a retailer where the completed order was fulfilled. The online system compares the completed order of items to the transaction log of the completed order to identify one or more unmatched items. The online system generates, at an auditor client device, a user interface that shows the unmatched items and an option to mark each unmatched item as a fraud instance. The online system receives an indication of a fraud instance for one of the unmatched items from an auditor via the user interface. The online system adds a value of the fraud instance to a fraud total of the picker. If the online system determines that the fraud total for the picker exceeds a threshold, the fraud module deactivates the picker's account.

    ATTRIBUTE NODE WIDGETS IN SEARCH RESULTS FROM AN ITEM GRAPH

    公开(公告)号:US20220179909A1

    公开(公告)日:2022-06-09

    申请号:US17112395

    申请日:2020-12-04

    Abstract: An online concierge system generates an item graph connecting item nodes with attribute nodes of the items. Example attributes include a brand, a category, a department, or any other suitable information about the item. When the online concierge system receives a search query to identify one or more items from a customer, the online concierge system parses the search query into combinations of terms and identifies item nodes and attribute nodes related to the search query. The online concierge system identifies item nodes and attribute nodes that are likely to result in a conversion. Information about the identified nodes is presented to the customer. The customer may select an item node to purchase the item, or an attribute node to execute a new search query based on terms associated with the attribute node.

    PROVIDING SEARCH SUGGESTIONS BASED ON PREVIOUS SEARCHES AND CONVERSIONS

    公开(公告)号:US20220108333A1

    公开(公告)日:2022-04-07

    申请号:US17486395

    申请日:2021-09-27

    Abstract: An online concierge system suggests subsequent search queries based on previous search queries and whether the previous search queries resulted in conversions. The online concierge system trains a machine learning model using previous delivery orders and whether initial and subsequent search queries in the previous delivery orders resulted in conversions. When the online concierge system receives a search query to identify one or more items from a customer, the online concierge system parses the search query into combinations of terms and identifies items related to the search query. In response to the search query resulting in a conversion, the online concierge system retrieves a conversion graph and presents a suggested subsequent search query based on the conversion graph. In response to the search query not resulting in a conversion, the online concierge system retrieves a non-conversion graph and presents a suggested subsequent search query based on the non-conversion graph.

    REAL-TIME PRODUCT SELECTION GUIDANCE FOR CONDITIONAL SALES

    公开(公告)号:US20220067766A1

    公开(公告)日:2022-03-03

    申请号:US17525797

    申请日:2021-11-12

    Abstract: A valid combination of products is constructed from a set of products identified by a retailing backend system. The valid combination satisfies a condition of an offer. A product in the combination of product is a physical product located in a physical store. A social sentiment towards the product in social media data of a shopper is evaluated, and a rating of the product is computed using the evaluation. A location of the product in the store is obtained from the retailing backend system. The location of the product is overlaid on a view of the store, where the view is from a perspective of a location of the shopper, the shopper being physically situated in the store.

    DETERMINING RECOMMENDED ITEMS FOR A SHOPPING LIST

    公开(公告)号:US20210192596A1

    公开(公告)日:2021-06-24

    申请号:US16725503

    申请日:2019-12-23

    Abstract: In an online concierge system, a customer adds items to an online shopping cart. The online concierge system determines key ingredients from the items in the online shopping cart by mapping the items to generic items and removing non-ingredient items and staple items. The online concierge system retrieves recipes including at least one of the key ingredients. The online concierge system determines complementary ingredients based on the other ingredients in the recipes and calculates co-occurrence scores for the complementary ingredients. Using the co-occurrence scores, the online concierge system ranks the complementary ingredients and sends for display a subset of the complementary ingredients as recommended items.

    MESSAGING INTERFACE FOR MANAGING ORDER CHANGES

    公开(公告)号:US20210142391A1

    公开(公告)日:2021-05-13

    申请号:US16677350

    申请日:2019-11-07

    Abstract: In a delivery service, a picker retrieves items specified in an order by a customer. If a picker encounters an issue with an item in the order, the picker may select, via a user interface, the item and an associated template message, which requests input from the customer regarding a course of action for the item, to send to the customer. The customer may select, via another user interface, a template message describing a course of action for the item. In response to receiving one of a subset of template messages, the online concierge system displays via the user interface, a set of replacement options to the customer, who may select one of the replacement options to be sent to the picker with the template message.

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