Update app.py
Browse files
app.py
CHANGED
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@@ -22,7 +22,6 @@ HF_MERGED_REPO = os.getenv("HF_MERGED_REPO")
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HF_EMB_REPO = os.getenv("HF_EMB_REPO")
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MODEL_NAME = os.getenv("MODEL_NAME")
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# Отображаемые заголовки (русские имена колонок)
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COLUMN_LABELS_RU = {
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"№": "№",
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"score": "Сходство",
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@@ -35,7 +34,6 @@ COLUMN_LABELS_RU = {
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"vak_link": "Ссылка ВАК", # только в Excel
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}
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# Порядок колонок в выдаче (для интерфейса)
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DISPLAY_COLUMNS = [
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"№",
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"score",
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@@ -54,7 +52,6 @@ if HF_TOKEN is None:
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)
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st.stop()
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# Логин в Hugging Face Hub (для приватных датасетов)
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try:
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login(token=HF_TOKEN)
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except Exception:
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@@ -82,10 +79,10 @@ def load_data():
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norms = np.linalg.norm(emb_matrix, axis=1, keepdims=True)
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emb_matrix = emb_matrix / np.maximum(norms, 1e-8)
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# --- В
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meta_aligned = df_meta.reindex(reg_nums)
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# dissertation_type -> маски кандидат/доктор
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if "dissertation_type" in meta_aligned.columns:
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type_s = meta_aligned["dissertation_type"].fillna("").astype(str)
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else:
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@@ -94,7 +91,7 @@ def load_data():
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is_candidate = type_s.str.contains("кандид", case=False, na=False).to_numpy()
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is_doctor = type_s.str.contains("доктор", case=False, na=False).to_numpy()
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# degree_pursued -> массив строк
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if "degree_pursued" in meta_aligned.columns:
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degree_arr = meta_aligned["degree_pursued"].fillna("").astype(str).to_numpy()
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else:
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@@ -105,8 +102,7 @@ def load_data():
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@st.cache_resource(show_spinner="Загрузка модели...")
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def load_model():
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return model
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try:
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@@ -120,20 +116,21 @@ except Exception as e:
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# ЛОГИКА ФИЛЬТРОВ И ПОИСКА
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# ==========================
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def build_filter_mask(
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mask = np.ones(len(reg_nums), dtype=bool)
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# Тип диссертации
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if
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type_mask =
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type_mask |= is_doctor
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mask &= type_mask
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-
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# Тип наук / степень (degree_pursued)
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if degree_selected:
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mask &= np.isin(degree_arr, degree_selected)
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@@ -146,11 +143,7 @@ def search_core(query: str, top_k: int = 10, mask=None):
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return []
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query_text = "query: " + query
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q_emb = model.encode(
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query_text,
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normalize_embeddings=True,
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)
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if mask is None:
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idx_pool = np.arange(len(reg_nums))
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@@ -169,17 +162,12 @@ def search_core(query: str, top_k: int = 10, mask=None):
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results = []
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for rank, (idx, sc) in enumerate(zip(top_idx, top_scores), start=1):
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results.append(
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{
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"rank": rank,
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"registration_number": reg_nums[idx],
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"score": float(sc),
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}
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)
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return results
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def extract_year(value):
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"""Аккуратно вытаскиваем год защиты из поля protection_date."""
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if value is None:
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return None
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try:
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@@ -206,14 +194,12 @@ def build_result_df(results):
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if reg in df_all.index:
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meta = df_all.loc[reg]
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#
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if isinstance(meta, pd.DataFrame):
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meta = meta.iloc[0]
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else:
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meta = pd.Series({}, index=df_all.columns)
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protection_year = extract_year(protection_date)
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row = {
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"№": r["rank"],
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@@ -226,38 +212,33 @@ def build_result_df(results):
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"registration_number": meta.get("registration_number", reg),
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"vak_link": meta.get("vak_link", ""),
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}
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rows.append(row)
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if not rows:
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return pd.DataFrame(columns=DISPLAY_COLUMNS + ["vak_link"])
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df_res = pd.DataFrame(rows)
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return df_res
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def run_search(query: str, top_k: int,
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query = query.strip()
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if not query:
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empty_df = pd.DataFrame(columns=DISPLAY_COLUMNS + ["vak_link"])
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return empty_df_ru, None
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mask = build_filter_mask(
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results = search_core(query, top_k, mask=mask)
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df_res = build_result_df(results)
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if df_res.empty:
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-
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return empty_df_ru, None
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# --- Разделяем датафреймы для отображения и для Excel ---
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df_excel = df_res.copy() # vak_link оставляем
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df_display = df_res.copy()
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# HTML-ссылка в колонке "Тип"
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def make_type_cell(row):
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t = row.get("dissertation_type", "")
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link = row.get("vak_link") or ""
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@@ -271,7 +252,6 @@ def run_search(query: str, top_k: int, type_selected, degree_selected):
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df_display_ru = df_display.rename(columns=COLUMN_LABELS_RU)
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df_excel_ru = df_excel.rename(columns=COLUMN_LABELS_RU)
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# Excel (с отдельной колонкой "Ссылка ВАК")
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output = io.BytesIO()
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with pd.ExcelWriter(output, engine="xlsxwriter") as writer:
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df_excel_ru.to_excel(writer, index=False)
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@@ -283,13 +263,48 @@ def run_search(query: str, top_k: int, type_selected, degree_selected):
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# UI НА STREAMLIT
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# ==========================
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# Заголовок по центру
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st.markdown(
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"<h1 style='text-align: center; margin-bottom: 0.5rem;'>Поиск постдока🎓</h1>",
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unsafe_allow_html=True,
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)
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-
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with st.form("search_form"):
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top_k = st.slider(
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"Сколько результатов показать",
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key="query",
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)
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# Скрываемые точные настройки
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with st.expander("Точные настройки", expanded=False):
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"Тип диссертаций для поиска",
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options=["Кандидатские", "Докторские"],
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default=["Кандидатские", "Докторские"],
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)
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if "degree_pursued" in df_all.columns:
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degree_options = (
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df_all["degree_pursued"]
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else:
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degree_options = []
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degree_selected = st.multiselect(
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"
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options=degree_options,
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default=
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)
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# Кнопка по центру через три колонки
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c1, c2, c3 = st.columns([1, 1, 1])
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with c1:
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st.write("")
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with c3:
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st.write("")
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# Результаты
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if do_search:
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with st.spinner("Идёт поиск по базе диссертаций..."):
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df_res_ru, excel_bytes = run_search(query, top_k,
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if df_res_ru.empty:
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st.warning("Ничего не найдено. Проверьте запрос и/или ослабьте фильтры в «Точных настройках».")
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label="💾 Скачать результаты в Excel",
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data=excel_bytes,
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file_name="search_results.xlsx",
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mime=
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"application/vnd.openxmlformats-officedocument."
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"spreadsheetml.sheet"
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),
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)
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else:
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st.info(
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"или нажмите Ctrl+Enter в поле ввода."
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)
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# Футер
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st.markdown(
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"<p style='font-size: 0.8rem; text-align: right; color: gray;'>"
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"(с) Антон Лощилов, 2025"
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HF_EMB_REPO = os.getenv("HF_EMB_REPO")
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MODEL_NAME = os.getenv("MODEL_NAME")
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COLUMN_LABELS_RU = {
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"№": "№",
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"score": "Сходство",
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"vak_link": "Ссылка ВАК", # только в Excel
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}
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DISPLAY_COLUMNS = [
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"№",
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"score",
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)
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st.stop()
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try:
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login(token=HF_TOKEN)
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except Exception:
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norms = np.linalg.norm(emb_matrix, axis=1, keepdims=True)
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emb_matrix = emb_matrix / np.maximum(norms, 1e-8)
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# --- Выравниваем мета-инфо под порядок reg_nums ---
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meta_aligned = df_meta.reindex(reg_nums)
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# dissertation_type -> маски кандидат/доктор
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if "dissertation_type" in meta_aligned.columns:
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type_s = meta_aligned["dissertation_type"].fillna("").astype(str)
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else:
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is_candidate = type_s.str.contains("кандид", case=False, na=False).to_numpy()
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is_doctor = type_s.str.contains("доктор", case=False, na=False).to_numpy()
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# degree_pursued -> массив строк
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if "degree_pursued" in meta_aligned.columns:
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degree_arr = meta_aligned["degree_pursued"].fillna("").astype(str).to_numpy()
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else:
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@st.cache_resource(show_spinner="Загрузка модели...")
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def load_model():
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return SentenceTransformer(MODEL_NAME)
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try:
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# ЛОГИКА ФИЛЬТРОВ И ПОИСКА
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# ==========================
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def build_filter_mask(degree_selected, include_doctors: bool):
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"""
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По умолчанию: только кандидатские.
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Если include_doctors=True: кандидатские + докторские.
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Плюс фильтр по degree_pursued (Науки), если выбран.
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"""
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mask = np.ones(len(reg_nums), dtype=bool)
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# Тип диссертации
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type_mask = is_candidate.copy()
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if include_doctors:
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type_mask |= is_doctor
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mask &= type_mask
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# Науки (degree_pursued)
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if degree_selected:
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mask &= np.isin(degree_arr, degree_selected)
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return []
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query_text = "query: " + query
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q_emb = model.encode(query_text, normalize_embeddings=True)
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if mask is None:
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idx_pool = np.arange(len(reg_nums))
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results = []
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for rank, (idx, sc) in enumerate(zip(top_idx, top_scores), start=1):
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results.append(
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{"rank": rank, "registration_number": reg_nums[idx], "score": float(sc)}
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)
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return results
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def extract_year(value):
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if value is None:
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return None
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try:
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if reg in df_all.index:
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meta = df_all.loc[reg]
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if isinstance(meta, pd.DataFrame): # на случай дублей
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meta = meta.iloc[0]
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else:
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meta = pd.Series({}, index=df_all.columns)
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protection_year = extract_year(meta.get("protection_date", None))
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row = {
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"№": r["rank"],
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"registration_number": meta.get("registration_number", reg),
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"vak_link": meta.get("vak_link", ""),
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}
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rows.append(row)
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if not rows:
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return pd.DataFrame(columns=DISPLAY_COLUMNS + ["vak_link"])
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df_res = pd.DataFrame(rows)
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return df_res[DISPLAY_COLUMNS + ["vak_link"]]
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def run_search(query: str, top_k: int, degree_selected, include_doctors: bool):
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query = query.strip()
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if not query:
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empty_df = pd.DataFrame(columns=DISPLAY_COLUMNS + ["vak_link"])
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return empty_df.rename(columns=COLUMN_LABELS_RU), None
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mask = build_filter_mask(degree_selected, include_doctors)
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results = search_core(query, top_k, mask=mask)
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df_res = build_result_df(results)
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if df_res.empty:
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return df_res.rename(columns=COLUMN_LABELS_RU), None
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# --- Разделяем датафреймы для отображения и для Excel ---
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df_excel = df_res.copy() # vak_link оставляем
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df_display = df_res.copy()
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def make_type_cell(row):
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t = row.get("dissertation_type", "")
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link = row.get("vak_link") or ""
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df_display_ru = df_display.rename(columns=COLUMN_LABELS_RU)
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df_excel_ru = df_excel.rename(columns=COLUMN_LABELS_RU)
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output = io.BytesIO()
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with pd.ExcelWriter(output, engine="xlsxwriter") as writer:
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df_excel_ru.to_excel(writer, index=False)
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# UI НА STREAMLIT
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# ==========================
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st.markdown(
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| 267 |
"<h1 style='text-align: center; margin-bottom: 0.5rem;'>Поиск постдока🎓</h1>",
|
| 268 |
unsafe_allow_html=True,
|
| 269 |
)
|
| 270 |
|
| 271 |
+
def _pick_default_sciences(options):
|
| 272 |
+
"""
|
| 273 |
+
Требуемые по умолчанию: технические, физмат, химические, биологические.
|
| 274 |
+
Подбираем по подстрокам (на случай отличий в формулировках).
|
| 275 |
+
"""
|
| 276 |
+
want = [
|
| 277 |
+
("технич",),
|
| 278 |
+
("физ", "мат"), # физ-мат/физмат/физико-математические
|
| 279 |
+
("хим",),
|
| 280 |
+
("биолог",),
|
| 281 |
+
]
|
| 282 |
+
opts_l = [o.lower() for o in options]
|
| 283 |
+
|
| 284 |
+
picked = []
|
| 285 |
+
for keys in want:
|
| 286 |
+
found = None
|
| 287 |
+
for o, ol in zip(options, opts_l):
|
| 288 |
+
if all(k in ol for k in keys):
|
| 289 |
+
found = o
|
| 290 |
+
break
|
| 291 |
+
if found:
|
| 292 |
+
picked.append(found)
|
| 293 |
+
|
| 294 |
+
# если по каким-то причинам не нашли ничего — оставим первые 4 (чтобы фильтр не был пустым)
|
| 295 |
+
if not picked and options:
|
| 296 |
+
picked = options[: min(4, len(options))]
|
| 297 |
+
|
| 298 |
+
# убираем дубли, сохраняя порядок
|
| 299 |
+
seen = set()
|
| 300 |
+
uniq = []
|
| 301 |
+
for x in picked:
|
| 302 |
+
if x not in seen:
|
| 303 |
+
seen.add(x)
|
| 304 |
+
uniq.append(x)
|
| 305 |
+
return uniq
|
| 306 |
+
|
| 307 |
+
|
| 308 |
with st.form("search_form"):
|
| 309 |
top_k = st.slider(
|
| 310 |
"Сколько результатов показать",
|
|
|
|
| 321 |
key="query",
|
| 322 |
)
|
| 323 |
|
|
|
|
| 324 |
with st.expander("Точные настройки", expanded=False):
|
| 325 |
+
# Науки (degree_pursued)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 326 |
if "degree_pursued" in df_all.columns:
|
| 327 |
degree_options = (
|
| 328 |
df_all["degree_pursued"]
|
|
|
|
| 337 |
else:
|
| 338 |
degree_options = []
|
| 339 |
|
| 340 |
+
default_sciences = _pick_default_sciences(degree_options)
|
| 341 |
+
|
| 342 |
degree_selected = st.multiselect(
|
| 343 |
+
"Науки",
|
| 344 |
options=degree_options,
|
| 345 |
+
default=default_sciences,
|
| 346 |
+
)
|
| 347 |
+
|
| 348 |
+
# По умолчанию: только кандидатские (чекбокс выключен)
|
| 349 |
+
include_doctors = st.checkbox(
|
| 350 |
+
"Включать докторские диссертации",
|
| 351 |
+
value=False,
|
| 352 |
)
|
| 353 |
|
|
|
|
| 354 |
c1, c2, c3 = st.columns([1, 1, 1])
|
| 355 |
with c1:
|
| 356 |
st.write("")
|
|
|
|
| 359 |
with c3:
|
| 360 |
st.write("")
|
| 361 |
|
|
|
|
| 362 |
if do_search:
|
| 363 |
with st.spinner("Идёт поиск по базе диссертаций..."):
|
| 364 |
+
df_res_ru, excel_bytes = run_search(query, top_k, degree_selected, include_doctors)
|
| 365 |
|
| 366 |
if df_res_ru.empty:
|
| 367 |
st.warning("Ничего не найдено. Проверьте запрос и/или ослабьте фильтры в «Точных настройках».")
|
|
|
|
| 397 |
label="💾 Скачать результаты в Excel",
|
| 398 |
data=excel_bytes,
|
| 399 |
file_name="search_results.xlsx",
|
| 400 |
+
mime="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
|
|
|
|
|
|
|
|
|
|
| 401 |
)
|
| 402 |
else:
|
| 403 |
st.info(
|
|
|
|
| 405 |
"или нажмите Ctrl+Enter в поле ввода."
|
| 406 |
)
|
| 407 |
|
|
|
|
| 408 |
st.markdown(
|
| 409 |
"<p style='font-size: 0.8rem; text-align: right; color: gray;'>"
|
| 410 |
"(с) Антон Лощилов, 2025"
|