Benchmark algorithm for Word-Sense Disambiguation
Choose the sense whose dictionary gloss or definition shares the most words with the target word’s neighborhood
- Target word: w
 - Context words of w: wj
 - Lexicon definition of senses: D()
 - Set of senses of a word: S()
 

Pros:
- No training data needed
 
Cons:
- not all words have definitions in WordNet
 - need to deal with ambiguous context words
 - poor performance.