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Update app.py
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app.py
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@@ -15,6 +15,7 @@ ner_tagger = NewsNERTagger(embedding)
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# HuggingFace для английского
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# ============================
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from transformers import pipeline
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english_ner = pipeline(
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"ner",
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model="dbmdz/bert-large-cased-finetuned-conll03-english",
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@@ -22,10 +23,19 @@ english_ner = pipeline(
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aggregation_strategy="simple"
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)
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# ============================
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# Функция распознавания сущностей
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# ============================
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def recognize_entities_auto(text):
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# Определяем язык
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try:
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lang = detect(text)
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@@ -34,6 +44,9 @@ def recognize_entities_auto(text):
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entities = {"PER": [], "ORG": [], "LOC": []}
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if lang == "en":
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results = english_ner(text)
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for res in results:
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@@ -52,25 +65,49 @@ def recognize_entities_auto(text):
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if label in ["PER", "ORG", "LOC"]:
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entities[label].append(span.text)
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for key, items in entities.items():
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return
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# ============================
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# Gradio интерфейс
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# ============================
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iface = gr.Interface(
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fn=recognize_entities_auto,
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inputs=
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title="Автоматический NER для русского и английского текста",
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description="PER – человек, ORG – организация, LOC – место. Текст любого языка обрабатывается автоматически."
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)
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iface.launch()
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# HuggingFace для английского
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# ============================
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from transformers import pipeline
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english_ner = pipeline(
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"ner",
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model="dbmdz/bert-large-cased-finetuned-conll03-english",
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aggregation_strategy="simple"
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)
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# ============================
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# Метрики
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# ============================
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from sklearn.metrics import precision_score, recall_score, f1_score
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# ============================
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# Функция распознавания сущностей
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# ============================
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def recognize_entities_auto(text, gold_entities=None):
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"""
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text: текст пользователя
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gold_entities: словарь с эталонными сущностями {'PER': [...], 'ORG': [...], 'LOC': [...]}
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"""
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# Определяем язык
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try:
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lang = detect(text)
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entities = {"PER": [], "ORG": [], "LOC": []}
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# ============================
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# NER
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# ============================
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if lang == "en":
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results = english_ner(text)
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for res in results:
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if label in ["PER", "ORG", "LOC"]:
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entities[label].append(span.text)
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# Убираем дубликаты
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for key in entities:
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entities[key] = list(dict.fromkeys(entities[key]))
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# ============================
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# Формируем подсветку для Gradio
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# ============================
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highlighted = []
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for key, items in entities.items():
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for item in items:
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highlighted.append((item, key))
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# ============================
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# Метрики
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# ============================
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metrics_text = ""
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if gold_entities:
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for key in ['PER','ORG','LOC']:
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y_true = [1 if item in gold_entities.get(key,[]) else 0 for item in entities[key]]
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y_pred = [1]*len(y_true)
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if len(y_true) > 0:
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precision = precision_score(y_true, y_pred, zero_division=0)
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recall = recall_score(y_true, y_pred, zero_division=0)
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f1 = f1_score(y_true, y_pred, zero_division=0)
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metrics_text += f"{key}: Precision={precision:.2f}, Recall={recall:.2f}, F1={f1:.2f}\n"
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return highlighted, metrics_text.strip()
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# ============================
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# Gradio интерфейс
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# ============================
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iface = gr.Interface(
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fn=recognize_entities_auto,
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inputs=[
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gr.Textbox(lines=15, placeholder="Введите русский или английский текст здесь..."),
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gr.JSON(label="Эталонные сущности (опционально)", value={"PER":[],"ORG":[],"LOC":[]})
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],
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outputs=[
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gr.HighlightedText(label="Выделенные сущности"),
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gr.Textbox(label="Метрики (если указаны эталонные сущности)")
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],
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title="Автоматический NER для русского и английского текста",
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description="PER – человек, ORG – организация, LOC – место. Текст любого языка обрабатывается автоматически. Можно передать эталонные сущности для подсчёта Precision/Recall/F1."
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)
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iface.launch()
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