P | N
|
sophisticated representations |
2 |
|
P | N
|
linguistically sophisticated representations |
2 |
|
P | N
|
documents |
2 |
|
P | N
|
document classification |
2 |
|
P | N
|
NLP techniques |
2 |
|
P | N
|
words |
1 |
|
P | N
|
word set representation |
1 |
|
P | N
|
word set based representation |
1 |
|
P | N
|
weighted sum |
1 |
|
P | N
|
verb group |
1 |
|
P | N
|
unsupervised structure finding methods |
1 |
|
P | N
|
term weighting statistical assignment paradigm |
1 |
|
P | N
|
statistically fitted rule-based model |
1 |
|
P | N
|
statistical systems |
1 |
|
P | N
|
statistical models |
1 |
|
P | N
|
statistical POS tagger |
1 |
|
P | N
|
rules |
1 |
|
P | N
|
precision |
1 |
|
P | N
|
pre-tagged corpus |
1 |
|
P | N
|
phrases |
1 |
|
P | N
|
noun group |
1 |
|
P | N
|
linguistically sophisticated representation |
1 |
|
P | N
|
linguistic annotation |
1 |
|
P | N
|
high-precision rules |
1 |
|
P | N
|
document descriptors ( keywords ) |
1 |
|
P | N
|
descriptors |
1 |
|
P | N
|
corpora |
1 |
|
P | N
|
annotation |
1 |
|
P | N
|
IR |
1 |
|