SNo. | Naïve Bayes | k-Nearest neighbor | Centroid |
---|---|---|---|
1 | Yes | Yes | Yes |
2 | Yes | Yes | No |
3 | Yes | No | No |
4 | Word probability | Value of k | Centroid vector |
5 | Probability weights | Distance similarity | Vector distance |
6 | Simple and fast | Handle co-related features | Classify on vector distance |
7 | Assume feature independence | Sensitive to irrelevant features | Sensitive to noise |
8 | Yes | Too expensive | No |
SNo. | Support vector machine | Lexicon (dictionary) based | Statistical (corpus) based |
---|---|---|---|
1 | Yes | No | No |
2 | No | NA | NA |
3 | No | No | Yes |
4 | Kernel function | Word polarity | Feature matrix |
5 | Hyperplane | Word polarity | Word distance |
6 | Classify on hyperplane | Can identify new lexicons | Handle online data |
7 | Require more resources | Struggle with domain context | Conceptual document size |
8 | No | Yes | Yes |