Adaptive field-level matching
    52.
    发明授权

    公开(公告)号:US11755582B2

    公开(公告)日:2023-09-12

    申请号:US16862667

    申请日:2020-04-30

    CPC classification number: G06F16/24558 G06F16/24564 G06N20/00

    Abstract: Adaptive field-level matching is described. A system identifies first elements in a field of a prospective record for a database, and second elements in the field of a candidate record, in the database, for matching the prospective record. The system identifies features corresponding to any of the first elements that are identical to any of the second elements, any of the first elements that are absent from the second elements, and any of the second elements that are absent from the first elements. A machine-learning model uses the features to determine a field match score for the candidate record's field. Another machine-learning model weighs the field match score and weighs another field match score for another field of the candidate record to determine a record match score for the candidate record. If the record match score satisfies a threshold, the system identifies the candidate record as matching the prospective record.

    System and methods for training task-oriented dialogue (TOD) language models

    公开(公告)号:US11749264B2

    公开(公告)日:2023-09-05

    申请号:US17088206

    申请日:2020-11-03

    CPC classification number: G10L15/1815 G10L15/063 G10L15/1822

    Abstract: Embodiments described herein provide methods and systems for training task-oriented dialogue (TOD) language models. In some embodiments, a TOD language model may receive a TOD dataset including a plurality of dialogues and a model input sequence may be generated from the dialogues using a first token prefixed to each user utterance and a second token prefixed to each system response of the dialogues. In some embodiments, the first token or the second token may be randomly replaced with a mask token to generate a masked training sequence and a masked language modeling (MLM) loss may be computed using the masked training sequence. In some embodiments, the TOD language model may be updated based on the MLM loss.

    Cloud storage class-based variable cache availability

    公开(公告)号:US11741050B2

    公开(公告)日:2023-08-29

    申请号:US17162501

    申请日:2021-01-29

    Abstract: Techniques are disclosed relating to managing distributed storage of data for various entities according to classifications for these entities. A database node of a distributed storage system may receive, from a first entity of a plurality of entities, a request to store a set of data. The database node may further obtain metadata associated with the first entity, wherein the metadata specifies one of a plurality of classifications for the entities. The database node may provide the set of data to one or more of a plurality of caches for storage. The caches may be located in two or more availability zones and are configured to store the set of data based on the classification for the first entity identified in the metadata associated with the first entity. The database node may also store the set of data in a shared object storage coupled to the database node.

    Detection of anomalous lateral movement in a computer network

    公开(公告)号:US11736503B2

    公开(公告)日:2023-08-22

    申请号:US17013209

    申请日:2020-09-04

    CPC classification number: H04L63/1425 H04L63/0272

    Abstract: Various embodiments of methods for detecting anomalous activity in a computer network are disclosed. A method includes a computer system receiving an indication of a current session establishing a secure channel to a computing device within a network. The computer system evaluates information relating to the current session, as well as information relating to one or more other sessions. Using this information, the computing system performs monitoring to detect the presence of anomalous lateral movement within the network, for example based on detecting multiple user credentials. Based on the evaluating performed, the computer system generates a score for the current session and reports whether the score is indicative of anomalous lateral movement.

    Systems and methods of a virtualized management operation engine of a distributed system

    公开(公告)号:US11734058B2

    公开(公告)日:2023-08-22

    申请号:US17081048

    申请日:2020-10-27

    Abstract: Systems and method are provided for receiving, at a virtualized management operation engine (VMOE) of a distributed system, a management task request from a client for one or more services. The management task request may be to an orchestrator of a first application server of one or more application servers of the distributed system. The first application server having the orchestrator may determine whether the management task request is valid. The first application server having the orchestrator may generate a request message based on the valid management task request. A message bus may broadcast the generated request message to one or more agents of the one or more application servers of the distributed system. The one or more agents may execute an operation based on the request message when the request message is intended for the one or more agents.

Patent Agency Ranking