report.txt

Assignment 1 Report

Name: Giridhar Mohan Bhageshpur


1. Performance on the development data with 100% of the training data
1a. spam precision:0.99
1b. spam recall: 0.98
1c. spam F1 score:0.99 
1d. ham precision:0.95
1e. ham recall:0.98 
1f. ham F1 score:0.96

2. Performance on the development data with 10% of the training data
2a. spam precision:0.95
2b. spam recall: 0.93
2c. spam F1 score:0.94 
2d. ham precision:0.84
2e. ham recall: 0.89
2f. ham F1 score:0.86

3. Description of enhancement(s) you tried (e.g., different approach(es) to smoothing, treating common words differently, dealing with unknown words differently):Made sure that stop words and punctuation marks were eliminated

4. Best performance results based on enhancements. Note that these could be the same or worse than the standard implementation.
4a. spam precision:0.99
4b. spam recall:0.99
4c. spam F1 score:0.98 
4d. ham precision:0.98
4e. ham recall:0.98 
4f. ham F1 score:0.98