公开(公告)号：US10078667B2

公开(公告)日：2018-09-18

申请号：US14967314

申请日：2015-12-13

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Chang Sheng Li ,  Fan Jing Meng ,  Edith Helen Stern ,  Han Wang ,  Jing Min Xu ,  Lin Yang ,  Xuejun Zhuo

IPC: G06F17/30 ,  H04L12/24

CPC classification number: G06F16/2455 ,  G06F17/3053 ,  G06F17/30554 ,  H04L41/0806

Abstract: Embodiments include method, computer program products and apparatuses for normalizing non-numeric features of files and corresponding apparatus. Aspects include segmenting at least one pair of positive instances of a non-numeric feature of a file into a number of tokens and -comparing the tokens in the at least one pair of positive instances to obtain matching tokens. Aspects also include calculating weights of their matching the file, for the matching tokens, and storing the tokens and their weights in a token base.

公开(公告)号：US10078666B2

公开(公告)日：2018-09-18

申请号：US14933382

申请日：2015-11-05

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Chang Sheng Li ,  Fan Jing Meng ,  Edith Helen Stern ,  Han Wang ,  Jing Min Xu ,  Lin Yang ,  Xuejun Zhuo

IPC: G06F17/30 ,  H04L12/24

CPC classification number: G06F16/2455 ,  G06F17/3053 ,  G06F17/30554 ,  H04L41/0806

Abstract: Embodiments include method, computer program products and apparatuses for normalizing non-numeric features of files and corresponding apparatus. Aspects include segmenting at least one pair of positive instances of a non-numeric feature of a file into a number of tokens and comparing the tokens in the at least one pair of positive instances to obtain matching tokens. Aspects also include calculating weights of their matching the file, for the matching tokens, and storing the tokens and their weights in a token base.