Dimensionality Reduction and Similarity Computation by Inner-Product Approximations.
Ömer EgeciogluHakan FerhatosmanogluÜmit Y. OgrasPublished in: IEEE Trans. Knowl. Data Eng. (2004)
Keyphrases
- similarity computation
- dimensionality reduction
- similarity measure
- cosine similarity
- high dimensional
- similarity search
- high dimensional data
- vector space
- principal component analysis
- low dimensional
- collaborative filtering
- similarity metrics
- structural similarity
- data representation
- pattern recognition
- feature extraction
- feature space
- feature selection
- euclidean distance
- principal components
- data points
- distance function