projects:swe:start
Differences
This shows you the differences between two versions of the page.
Next revision | Previous revision | ||
projects:swe:start [2015/05/29 14:58] – created hj | projects:swe:start [2015/09/22 01:20] (current) – hj | ||
---|---|---|---|
Line 1: | Line 1: | ||
====== Semantic Word Embedding ====== | ====== Semantic Word Embedding ====== | ||
+ | |||
+ | ===== Semantic Word Embedding ===== | ||
+ | |||
+ | {{: | ||
+ | \\ | ||
+ | |||
+ | In this project, we propose a general framework to incorporate semantic knowledge | ||
+ | into the popular data-driven learning process of word embeddings to improve the | ||
+ | quality of them. Under this framework, we represent semantic knowledge as many | ||
+ | **ordinal ranking inequalities** and formulate the learning of semantic word embeddings | ||
+ | (SWE) as a constrained optimization problem, where the data-derived objective | ||
+ | function is optimized subject to all ordinal knowledge inequality constraints | ||
+ | extracted from available knowledge resources such as Thesaurus and Word-Net. We have demonstrated that this constrained optimization problem can be efficiently | ||
+ | solved by the stochastic gradient descent (SGD) algorithm, even for a large | ||
+ | number of inequality constraints. | ||
+ | |||
+ | **Project website:** | ||
+ | |||
+ | * Code and resource download at [[http:// | ||
+ | |||
+ | |||
+ | **Reference: | ||
+ | |||
+ | |||
+ | [1] //Quan Liu, Hui Jiang, Si Wei, Zhen-Hua Ling and Yu Hu//, " | ||
projects/swe/start.1432911504.txt.gz · Last modified: 2015/05/29 14:58 by hj