# Web Science/Part2: Emerging Web Properties/Modelling Similarity of Text/Cosine Similarity For Vectorspaces

# Cosine Similarity For Vectorspaces

- Be familiar with the the vector space model for text documents
- Be aware of term frequency and (inverse) document frequency
- Have reviewed the definitions of base and dimension
- Realize that the angle between two vectors can be seen as a similarity measure

The slides can be found at File:Cosine-Similarity-For-Vectorspaces.pdf