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do not run near queries on qualifier words

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There is too much potential for confusion (e.g. 'Rio Grande' read
as 'river near Grande') fir too little gain. Use near phrases
instead.
This commit is contained in:
Sarah Hoffmann
2024-01-06 17:49:58 +01:00
parent f03ec3ea12
commit 10a5424a71
2 changed files with 2 additions and 7 deletions
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5
nominatim/api/search/icu_tokenizer.py
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@@ -8,7 +8,6 @@
Implementation of query analysis for the ICU tokenizer.
"""
from typing import Tuple, Dict, List, Optional, NamedTuple, Iterator, Any, cast
from copy import copy
from collections import defaultdict
import dataclasses
import difflib
@@ -188,10 +187,6 @@ class ICUQueryAnalyzer(AbstractQueryAnalyzer):
query.add_token(trange, qmod.TokenType.NEAR_ITEM, token)
else:
query.add_token(trange, qmod.TokenType.QUALIFIER, token)
if trange.start == 0 or trange.end == query.num_token_slots():
token = copy(token)
token.penalty += 0.1 * (query.num_token_slots())
query.add_token(trange, qmod.TokenType.NEAR_ITEM, token)
else:
query.add_token(trange, DB_TO_TOKEN_TYPE[row.type], token)