# Tags

tag | description |
---|---|

2-dimensional | classifier or regression on two variables |

algo | non-trivial algorithm implemented |

analysis | some extra analysis done, not just giving the test results |

bagging | bagging/bootstraping used |

bernoulli | Bernoulli (naive Bayes) model used |

better-than-no-model-baseline | significantly better than stupid, no-model baseline (e.g. returning the majority class) |

bigram | bigrams considered |

c++ | written (partially or fully) in C++ |

char-n-grams | character n-grams |

chi-square | chi-square test used |

cnn | Convolutional Neural Network |

crm-114 | CRM-114 used |

decision-tree | decision tree used |

existing | some existing solution added |

fasttext | fasttext used |

feature-engineering | used more advanced pre-processing, feature engineering etc. |

haskell | written (partially or fully) in Haskell |

improvement | existing solution modified and improved as measured by the main metric |

java | written (partially or fully) in Java |

kenlm | KenLM used |

k-means | k-means or its variant used |

knn | k nearest neighbors |

knowledge-based | some external source of knowledge used |

lemmatization | lemmatization used |

linear-regression | linear regression used |

lisp | written (partially or fully) in Lisp |

lm | a language model used |

logistic-regression | logistic regression used |

lstm | LSTM network |

mert | MERT (or equivalent) for Moses |

moses | Moses MT |

multidimensional | classifier or regression on many variables |

multinomial | multinomial (naive Bayes) model used |

naive-bayes | Naive Bayes Classifier used |

neural-network | neural network used |

new-leader | significantly better than the current top result |

n-grams | n-grams used |

no-model-baseline | significantly better than stupid, no-model baseline (e.g. returning the majority class) |

non-zero | non zero value for the metric |

null-model | null model baseline |

perl | written (partially or fully) in Perl |

python | written (partially or fully) in Python 2/3 |

r | written (partially or fully) in R |

random-forest | Random Forest used |

ready-made | Machine Learning framework/library/toolkit used, algorithm was not implemented by the submitter |

regexp | handcrafted regular expressions used |

regularization | some regularization used |

rnn | Recurrent Neural Network |

ruby | written (partially or fully) in Ruby |

scala | written (partially or fully) in Scala |

scikit-learn | sci-kit learn used |

self-made | algorithm implemented by the submitter, no framework used |

simple | simple solution |

stemming | stemming used |

stupid | simple, stupid rule-based solution |

temporal | temporal information taken into account |

tf-idf | tf-idf used |

trigram | trigrams considered |

unigram | only unigrams considered |

vowpal-wabbit | Vowpal Wabbit used |

word2vec | Word2Vec |

wordnet | some wordnet used |

xgboost | xgboost used |