AN INFORMATION PROCESSING SYSTEM, AN INFORMATION PROCESSING METHOD AND A COMPUTER READABLE STORAGE MEDIUM
First Claim
1. An information processing system comprising:
- a memory storing instructions; and
one or more processors configured to execute the instructions to;
store distances between any two terms of a plurality of terms, the distance between two terms becoming smaller as the two terms are semantically more similar and if the two terms tend to occur in texts that belong to the same class; and
adjust a weight of each term of the plurality of terms in a weight vector including weights of the plurality of terms and representing a text, on the basis of a distance between each term and each other term in the weight vector and a weight of each other term.
1 Assignment
0 Petitions
Accused Products
Abstract
An information processing system to increase weights of words that are related to a text, but that do not explicitly occur in the text, in a weight vector representing the text, is provided. An adjusting system (100) includes a distance storing unit (110) and an adjusting unit (120). The distance storing unit (110) stores distances between any two terms of a plurality of terms. The distance between two terms becomes smaller as the two terms are semantically more similar. The adjusting unit (120) adjusts a weight of each term of the plurality of terms in a weight vector including weights of the plurality of terms and representing a text, on the basis of a distance between each term and other term in the weight vector and a weight of the other term.
3 Citations
10 Claims
-
1. An information processing system comprising:
-
a memory storing instructions; and one or more processors configured to execute the instructions to; store distances between any two terms of a plurality of terms, the distance between two terms becoming smaller as the two terms are semantically more similar and if the two terms tend to occur in texts that belong to the same class; and adjust a weight of each term of the plurality of terms in a weight vector including weights of the plurality of terms and representing a text, on the basis of a distance between each term and each other term in the weight vector and a weight of each other term. - View Dependent Claims (2, 3, 4, 5)
-
-
6. An information processing method comprising:
-
reading out a distance between each term of a plurality of terms in a weight vector and other term in the weight vector from a distance storing means which stores distances between any two terms of the plurality of terms, the distance between two terms becoming smaller as the two terms are semantically more similar and if the two terms tend to occur in texts that belong to the same class, the weight vector including weights of the plurality of terms and representing a text; and adjusting a weight of each term of the plurality of terms in the weight vector on the basis of the distance between each term and each other term in the weight vector and a weight of each other term. - View Dependent Claims (7, 8, 9)
-
-
10. A non-transitory computer readable storage medium recording thereon a program, causing a computer to perform a method comprising:
-
reading out a distance between each term of a plurality of terms in a weight vector and other term in the weight vector from a distance storing means which stores distances between any two terms of the plurality of terms, the distance between two terms becoming smaller as the two terms are semantically more similar and if the two terms tend to occur in texts that belong to the same class, the weight vector including weights of the plurality of terms and representing a text; and adjusting a weight of each term of the plurality of terms in the weight vector on the basis of the distance between each term and each other term in the weight vector and a weight of each other term.
-
Specification