The Triangle Inequality versus Projection onto a Dimension in Determining Cosine Similarity Neighborhoods of Non-negative Vectors.
Marzena KryszkiewiczPublished in: RSCTC (2012)
Keyphrases
- cosine similarity
- triangle inequality
- similarity function
- vector space
- distance measure
- similarity search
- distance function
- metric space
- similarity measure
- nearest neighbor
- euclidean distance
- distance metric
- quadratic assignment problem
- dissimilarity measure
- vector space model
- knn
- high dimensional
- document clustering
- pairwise
- edit distance
- feature vectors
- low dimensional
- tf idf
- semantic similarity
- neural network
- pre computed
- nearest neighbor search
- data points
- high level
- retrieval model
- database
- data mining
- k means
- k nearest neighbor