Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
courses:rg:2013:composite-activities [2013/09/29 21:29] machys doplnění odpovědí |
courses:rg:2013:composite-activities [2013/09/29 21:35] (current) machys |
||
|---|---|---|---|
| Line 19: | Line 19: | ||
| * four ways: 2x2: 1) direct use of words from data or 2) mapping word classes from WordNet X 3) simple word frequency or 4) TF*IDF | * four ways: 2x2: 1) direct use of words from data or 2) mapping word classes from WordNet X 3) simple word frequency or 4) TF*IDF | ||
| - There was a discussion about 3rd set of question. We are not sure why authors do that. There was strongly supported opinion that autohors do a lot unnecessary work, which is lost by binarization. | - There was a discussion about 3rd set of question. We are not sure why authors do that. There was strongly supported opinion that autohors do a lot unnecessary work, which is lost by binarization. | ||
| - | - 4th: Majority people in aswers nominated the use of TF*IDF in case of no training data as good idea. | + | - 4th: Majority people in aswers nominated the use of TF*IDF in case of no training data as the best idea. |