Added Parsing and Evaluation of Lemmas using Tiger Corpus
diff --git a/DeReKo/tiger_turku_evaluate.py b/DeReKo/tiger_turku_evaluate.py
new file mode 100644
index 0000000..96f25be
--- /dev/null
+++ b/DeReKo/tiger_turku_evaluate.py
@@ -0,0 +1,56 @@
+from CoNLL_Annotation import *
+from collections import Counter
+import pandas as pd
+
+
+def eval_lemma(sys, gld):
+ match, err, symbol = 0, 0, []
+ mistakes = []
+ for i, gld_tok in enumerate(gld.tokens):
+ if gld_tok.lemma == sys.tokens[i].lemma:
+ match += 1
+ elif not sys.tokens[i].lemma.isalnum(): # This was added because Turku does not lemmatize symbols (it only copies them) => ERR ((',', '--', ','), 43642)
+ symbol.append(sys.tokens[i].lemma)
+ if sys.tokens[i].word == sys.tokens[i].lemma:
+ match += 1
+ else:
+ err += 1
+ else:
+ err += 1
+ mistakes.append((gld_tok.word, gld_tok.lemma, sys.tokens[i].lemma))
+ return match, err, symbol, mistakes
+
+
+
+if __name__ == "__main__":
+
+ # Read the Original TiGeR Annotations
+ gld_filename = "/home/daza/datasets/TIGER_conll/tiger_release_aug07.corrected.16012013.conll09"
+ gld_generator = read_conll_generator(gld_filename, token_class=CoNLL09_Token)
+
+ # Read the Annotations Generated by the Automatic Parser [Turku]
+ sys_filename = "/home/daza/datasets/TIGER_conll/tiger_turku_parsed.conllu"
+ sys_generator = read_conll_generator(sys_filename, token_class=CoNLLUP_Token)
+
+ lemma_all_match, lemma_all_err, lemma_all_mistakes = 0, 0, []
+ lemma_all_symbols = []
+
+ for i, (s,g) in enumerate(zip(sys_generator, gld_generator)):
+ assert len(s.tokens) == len(g.tokens), "Token Mismatch!"
+ lemma_match, lemma_err, lemma_sym, mistakes = eval_lemma(s,g)
+ lemma_all_match += lemma_match
+ lemma_all_err += lemma_err
+ lemma_all_mistakes += mistakes
+ lemma_all_symbols += lemma_sym
+
+ print(f"Lemma Matches = {lemma_all_match} || Errors = {lemma_all_err} || Symbol Chars = {len(lemma_all_symbols)}")
+ print(f"Lemma Accuracy = {lemma_all_match*100/(lemma_all_match + lemma_all_err)}%")
+ lemma_miss_df = pd.DataFrame(lemma_all_mistakes, columns =['Gold_Word', 'Gold_Lemma', 'Sys_Lemma']).value_counts()
+ lemma_miss_df.to_csv(path_or_buf="LemmaErrors.tsv", sep="\t")
+
+#
+# the_count = Counter(lemma_all_mistakes).most_common(100)
+# for x in the_count:
+# print(x)
+
+
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