Soft data compression for non-volatile memory

    公开(公告)号:US11757468B2

    公开(公告)日:2023-09-12

    申请号:US17334688

    申请日:2021-05-29

    摘要: An encoder of a storage medium encodes data subject to a read operation specified by a storage controller by generating a plurality of symbols representing a soft data stream corresponding to the data subject to the read operation, where each symbol of the plurality of symbols includes (i) a single-bit value number indicating whether the symbol counts 0s or 1s, and (ii) an N-bit count number indicating a bit count associated with the symbol, where N is greater than or equal to two, and the encoder of the storage medium is configured to convey the plurality of generated symbols to the storage controller via electrical interface circuitry connecting the storage medium and the storage controller.

    INFORMATION PROCESSING APPARATUS AND PRESET DICTIONARY GENERATING METHOD

    公开(公告)号:US20230283294A1

    公开(公告)日:2023-09-07

    申请号:US17941376

    申请日:2022-09-09

    IPC分类号: H03M7/30 H03M7/46

    CPC分类号: H03M7/3088 H03M7/46

    摘要: According to one embodiment, an information processing apparatus includes a processor. The processor divides teacher data into character strings, calculates a score of each of the character strings based on at least an appearance frequency of each character string in the character strings, an appearance position of each of the character string in the character strings, and a length of each of the character strings, and determines a position of each of the character strings in a preset dictionary based on the score.

    Method and apparatus for compressing weights of neural network

    公开(公告)号:US11632129B2

    公开(公告)日:2023-04-18

    申请号:US17965141

    申请日:2022-10-13

    发明人: Hoyoung Kim

    摘要: A method of compressing weights of a neural network includes compressing a weight set including the weights of a the neural network, determining modified weight sets by changing at least one of the weights, calculating compression efficiency values for the determined modified weight sets based on a result of compressing the weight set and results of compressing the determined modified weight sets, determining a target weight of the weights satisfying a compression efficiency condition among the weights based on the calculated compression efficiency values, and determining a final compression result by compressing the weights based on a result of replacing the determined target weight.

    Method and apparatus for compressing weights of neural network

    公开(公告)号:US11502701B2

    公开(公告)日:2022-11-15

    申请号:US17394584

    申请日:2021-08-05

    发明人: Hoyoung Kim

    摘要: A method of compressing weights of a neural network includes compressing a weight set including the weights of a the neural network, determining modified weight sets by changing at least one of the weights, calculating compression efficiency values for the determined modified weight sets based on a result of compressing the weight set and results of compressing the determined modified weight sets, determining a target weight of the weights satisfying a compression efficiency condition among the weights based on the calculated compression efficiency values, and determining a final compression result by compressing the weights based on a result of replacing the determined target weight.