Tagged Questions
0
votes
2answers
88 views
Calculating distance metrics between a sample set and a point
i have a list of text files and i know that these texts belong to a group, by using this group of text files (i.e this is my sample set) i'd like to calculate Jaccard index and Edit distance for each ...
3
votes
1answer
665 views
Euclidean Distance b/t unit vectors or cosine similarity where vectors are document vectors
I was reading Similarity Measures and suddenly my whole world was falling apart. I have implemented a search engine using clustering techniques. For clustering, I used k means which uses Euclidean ...
6
votes
2answers
59 views
Viable distance metric for text articles
I have a list of articles, a domain of words/stems and a calculated tf-idf matrix for them.
What distance metric should I use when I try to calculate the similarity of two documents?
2
votes
2answers
282 views
Closest distance in hypernym tree as measure of semantic distance between phrases
Per my earlier question I'm trying to find a reasonable metric for the semantic distance between two short text strings. One metric mentioned in the answers of that question was to use shortest ...
