METHOD FOR SIGNING A NEW BLOCK IN A DECENTRALIZED BLOCKCHAIN CONSENSUS NETWORK

    公开(公告)号:US20230344619A1

    公开(公告)日:2023-10-26

    申请号:US18344911

    申请日:2023-06-30

    IPC分类号: H04L9/06 H04L9/32

    摘要: A method for registering a mining computing entity (MCE) with a trusted execution environment entity (TEEE) in a blockchain of a distributed blockchain consensus network (DBCN), based on a proof-of-stake protocol, includes determining public signing information, secret signing information, and a registration timestamp and determining public account information and secret account information for a virtual wallet of the blockchain. The method further includes generating attestation information based on signing integrity information and hashing the public signing information and the public account information, and based on the attestation information, obtaining, from an attestation providing entity (APE), proving information. The method also includes sending, to the blockchain, a registration transaction that is signed with the secret account information, and registering the MCE to the blockchain.

    COMPILATION OF NEURAL NETWORKS WITH DYNAMIC SHAPES OF TENSORS

    公开(公告)号:US20230281433A1

    公开(公告)日:2023-09-07

    申请号:US17728999

    申请日:2022-04-26

    发明人: Nicolas Weber

    IPC分类号: G06N3/063 G06N3/04

    CPC分类号: G06N3/063 G06N3/04

    摘要: A computer-implemented method for compiling a neural network with tensors having dynamic shapes includes parsing the neural network using a set of global virtual dimension identifications (IDs) that define the dynamic shapes of one or more of the tensors of the neural network. The method further includes performing shape checks while building a computation graph using the set of global virtual dimension IDs, and generating a runtime code of the neural network based on the computation graph.

    PRIVACY-PRESERVING FEDERATED MACHINE LEARNING

    公开(公告)号:US20230237321A1

    公开(公告)日:2023-07-27

    申请号:US17723503

    申请日:2022-04-19

    摘要: A method preserving privacy in federated machine learning system is provided. In the method, a first computing entity in the federated learning system determines a first labeling matrix based on applying a first set of labeling functions to first data points. The first labeling matrix includes a plurality of first labels. The first computing entity obtains a similarity matrix indicating similarity scores between the first data points and second data points associated with a second computing entity. The first computing entity augments the first labeling matrix by transferring labels from a second labeling matrix into the first labeling matrix using the similarity scores between the first data points and the second data points. The first computing entity trains a discriminative machine learning model associated with the first computing entity based on the first augmented labeling matrix.

    DATA PROGRAMMING METHOD FOR SUPPORTING ARTIFICIAL INTELLIGENCE AND CORRESPONDING SYSTEM

    公开(公告)号:US20230214715A1

    公开(公告)日:2023-07-06

    申请号:US18000693

    申请日:2020-09-03

    IPC分类号: G06N20/00 G06N7/01

    CPC分类号: G06N20/00 G06N7/01

    摘要: A data programming method is provided for supporting artificial intelligence systems, wherein shareable labeling functions for labeling data are used. The method includes: providing at least two shareable labeling functions with their profile across domains, wherein each of the at least two shareable labeling function profiles includes at least one training-related performance metric; selecting at least one of these shareable labeling functions by a selecting domain, wherein the selecting is based on the labeling functions' at least one performance metric; grouping unlabeled data of the selecting domain for providing at least one group, wherein this grouping step is based on a definable degree of coverage of the selected shareable labeling function per unlabeled data, and training a preferably generative machine learning model of the selecting domain per at least one group with the labeling functions' respective at least one performance metric for producing labeled data or labels.

    Full asynchronous execution queue for accelerator hardware

    公开(公告)号:US11593157B2

    公开(公告)日:2023-02-28

    申请号:US16861367

    申请日:2020-04-29

    发明人: Nicolas Weber

    摘要: A method for providing an asynchronous execution queue for accelerator hardware includes replacing a malloc operation in an execution queue to be sent to an accelerator with an asynchronous malloc operation that returns a unique reference pointer. Execution of the asynchronous malloc operation in the execution queue by the accelerator allocates a requested memory size and adds an entry to a look-up table accessible by the accelerator that maps the reference pointer to a corresponding memory address.

    DELEGATED OFF-CHAIN PAYMENTS USING CRYPTOCURRENCIES

    公开(公告)号:US20230052909A1

    公开(公告)日:2023-02-16

    申请号:US17503389

    申请日:2021-10-18

    IPC分类号: G06Q20/38 G06Q20/06 G06Q20/40

    摘要: A method for securing an interblockchain transaction includes receiving, from a first user application, a registration request including a first permissioned blockchain public key and a first permissionless blockchain public key. The method also includes performing, by the processing circuitry, receiving, from a second user application, a second registration request including a second permissioned blockchain public key and a second permissionless blockchain public key. The permissioned blockchain public keys are valid on the permissioned blockchain and the permissionless blockchain public keys are valid on the permissionless public blockchain. In addition, the method includes receiving, from the first user application, a transaction identification, the transaction identification identifying a first transfer transaction executed on the permissionless public blockchain. The transaction identification identifies the first and second permissionless blockchain public keys.