Now showing items 1-2 of 2
Extracting cybersecurity related linked data from text
(IEEE Computer Society Press, 2013-09-16)
The Web is typically our first source of information about new software vulnerabilities, exploits and cyber-attacks. Information is found in semi-structured vulnerability databases as well as in text from security bulletins, ...
Improving Word Similarity by Augmenting PMI with Estimates of Word Polysemy
Pointwise mutual information (PMI) is a widely used word similarity measure, but it lacks a clear explanation of how it works. We explore how PMI differs from distributional similarity, and we introduce a novel metric, ...