Cleaning noise words from transaction descriptions

    公开(公告)号:US10546348B1

    公开(公告)日:2020-01-28

    申请号:US15408241

    申请日:2017-01-17

    IPC分类号: G06Q40/02 G06F17/27

    摘要: A method, system, and non-transitory computer readable medium for removing noise ngrams from transaction records. The method may include obtaining noise ngrams; ordering the noise ngrams based on frequency of occurrence; discarding a portion of the noise ngrams below a frequency threshold to obtain a higher frequency subset of the noise ngrams; obtaining a transaction record of interest; and identifying a portion of the higher frequency subset within the transaction record of interest. Identifying the portion of the higher frequency subset may include constructing a regular expression based on the higher frequency subset; constructing a finite state machine based on the regular expression; providing the transaction record of interest as an input to the finite state machine; and executing the finite state machine. The method may also include removing, based on the identification, the portion of the higher frequency subset from the transaction record of interest.

    Translating transaction descriptions using machine learning

    公开(公告)号:US10572607B1

    公开(公告)日:2020-02-25

    申请号:US16144863

    申请日:2018-09-27

    IPC分类号: G06F17/28 G06F17/27 G06N20/00

    摘要: A method may include generating a source transaction description, encoding, by an encoder model of a machine translation model executing on a computer processor, the source transaction description to create a context vector, decoding, by a decoder model of the machine translation model, the context vector to predict a target entity description, generating a transaction including the target entity description, detecting an acceptance, by a user, of an action performed on the transaction, in response to detecting the acceptance, updating a translation accuracy metric for the target entity description, determining that the updated translation accuracy metric satisfies a translation accuracy criterion, and in response to determining that the updated translation accuracy metric satisfies the translation accuracy criterion, adding the target entity description to golden entity descriptions.

    Verification of rental and mortgage payment history

    公开(公告)号:US10354303B1

    公开(公告)日:2019-07-16

    申请号:US14633581

    申请日:2015-02-27

    IPC分类号: G06Q30/00 G06Q30/06

    摘要: A method for presenting a verified rental payment history of a rental user. The method includes selecting verified rental payment history factors related to a rental user's rental history and verified accounts of the rental user. The method further includes receiving authentication credentials for the verified accounts and receiving payment history records from the verified accounts using the authentication credentials. The method further includes generating renter analytics using the verified rental payment history factors and the payment history records. The method further includes generating the verified rental payment history using renter analytics and delivering the verified rental payment history to a landlord user.