# -*- po -*-
# English translations for Groonga package.
# Copyright (C) 2009-2025 Groonga Project
# This file is distributed under the same license as the Groonga package.
# Automatically generated, 2025.
#
msgid ""
msgstr ""
"Project-Id-Version: Groonga 15.0.2\n"
"Report-Msgid-Bugs-To: \n"
"PO-Revision-Date: 2025-02-21 09:46+0000\n"
"Last-Translator: Automatically generated\n"
"Language-Team: none\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: en\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"

msgid "``scorer_tf_idf``"
msgstr "``scorer_tf_idf``"

msgid "Summary"
msgstr "Summary"

msgid "``scorer_tf_idf`` is a scorer based of `TF-IDF <https://en.wikipedia.org/wiki/Tf%E2%80%93idf>`_ (term frequency-inverse document frequency) score function."
msgstr "``scorer_tf_idf`` is a scorer based of `TF-IDF <https://en.wikipedia.org/wiki/Tf%E2%80%93idf>`_ (term frequency-inverse document frequency) score function."

msgid "To put it simply, TF (term frequency) divided by DF (document frequency) is TF-IDF. \"TF\" means that \"the number of occurrences is more important\". \"TF divided by DF\" means that \"the number of occurrences of important term is more important\"."
msgstr "To put it simply, TF (term frequency) divided by DF (document frequency) is TF-IDF. \"TF\" means that \"the number of occurrences is more important\". \"TF divided by DF\" means that \"the number of occurrences of important term is more important\"."

msgid "The default score function in Groonga is TF (term frequency). It doesn't care about term importance but is fast."
msgstr "The default score function in Groonga is TF (term frequency). It doesn't care about term importance but is fast."

msgid "TF-IDF cares about term importance but is slower than TF."
msgstr "TF-IDF cares about term importance but is slower than TF."

msgid "TF-IDF will compute more suitable score rather than TF for many cases. But it's not perfect."
msgstr "TF-IDF will compute more suitable score rather than TF for many cases. But it's not perfect."

msgid "If document contains many same keywords such as \"They are keyword, keyword, keyword ... and keyword\", it increases score by TF and TF-IDF. Search engine spammer may use the technique. But TF-IDF doesn't guard from the technique."
msgstr "If document contains many same keywords such as \"They are keyword, keyword, keyword ... and keyword\", it increases score by TF and TF-IDF. Search engine spammer may use the technique. But TF-IDF doesn't guard from the technique."

msgid "`Okapi BM25 <https://en.wikipedia.org/wiki/Okapi_BM25>`_ can solve the case. But it's more slower than TF-IDF and not implemented yet in Groonga."
msgstr "`Okapi BM25 <https://en.wikipedia.org/wiki/Okapi_BM25>`_ can solve the case. But it's more slower than TF-IDF and not implemented yet in Groonga."

msgid "Groonga provides :doc:`scorer_tf_at_most` scorer that can also solve the case."
msgstr "Groonga provides :doc:`scorer_tf_at_most` scorer that can also solve the case."

msgid "You don't need to resolve scoring only by score function. Score function is highly depends on search query. You may be able to use metadata of matched record."
msgstr "You don't need to resolve scoring only by score function. Score function is highly depends on search query. You may be able to use metadata of matched record."

msgid "For example, Google uses `PageRank <https://en.wikipedia.org/wiki/PageRank>`_ for scoring. You may be able to use data type (\"title\" data are important rather than \"memo\" data), tag, geolocation and so on."
msgstr "For example, Google uses `PageRank <https://en.wikipedia.org/wiki/PageRank>`_ for scoring. You may be able to use data type (\"title\" data are important rather than \"memo\" data), tag, geolocation and so on."

msgid "Please stop to think about only score function for scoring."
msgstr "Please stop to think about only score function for scoring."

msgid "Syntax"
msgstr "Syntax"

msgid "This scorer has only one parameter::"
msgstr "This scorer has only one parameter::"

msgid "Usage"
msgstr "Usage"

msgid "This section describes how to use this scorer."
msgstr "This section describes how to use this scorer."

msgid "Here are a schema definition and sample data to show usage."
msgstr "Here are a schema definition and sample data to show usage."

msgid "Sample schema:"
msgstr "Sample schema:"

msgid "Execution example::"
msgstr "Execution example::"

msgid "Sample data:"
msgstr "Sample data:"

msgid "You specify ``scorer_tf_idf`` in :ref:`select-match-columns` like the following:"
msgstr "You specify ``scorer_tf_idf`` in :ref:`select-match-columns` like the following:"

msgid "Both the score of ``Info Info Info`` and the score of ``Error`` are ``2`` even ``Info Info Info`` includes three ``Info`` terms. Because ``Error`` is more important term rather than ``Info``. The number of documents that include ``Info`` is ``4``. The number of documents that include ``Error`` is ``1``. Term that is included in less documents means that the term is more characteristic term. Characteristic term is important term."
msgstr "Both the score of ``Info Info Info`` and the score of ``Error`` are ``2`` even ``Info Info Info`` includes three ``Info`` terms. Because ``Error`` is more important term rather than ``Info``. The number of documents that include ``Info`` is ``4``. The number of documents that include ``Error`` is ``1``. Term that is included in less documents means that the term is more characteristic term. Characteristic term is important term."

msgid "Parameters"
msgstr "Parameters"

msgid "This section describes all parameters."
msgstr "This section describes all parameters."

msgid "Required parameters"
msgstr "Required parameters"

msgid "There is only one required parameter."
msgstr "There is only one required parameter."

msgid "``column``"
msgstr "``column``"

msgid "The data column that is match target. The data column must be indexed."
msgstr "The data column that is match target. The data column must be indexed."

msgid "``index``"
msgstr "``index``"

msgid "The index column to be used for search."
msgstr "The index column to be used for search."

msgid "Optional parameters"
msgstr "Optional parameters"

msgid "There is no optional parameter."
msgstr "There is no optional parameter."

msgid "Return value"
msgstr "Return value"

msgid "This scorer returns score as :ref:`builtin-type-float`."
msgstr "This scorer returns score as :ref:`builtin-type-float`."

msgid ":doc:`/reference/commands/select` returns ``_score`` as ``Int32`` not ``Float``. Because it casts to ``Int32`` from ``Float`` for keeping backward compatibility."
msgstr ":doc:`/reference/commands/select` returns ``_score`` as ``Int32`` not ``Float``. Because it casts to ``Int32`` from ``Float`` for keeping backward compatibility."

msgid "Score is computed as TF-IDF based algorithm."
msgstr "Score is computed as TF-IDF based algorithm."

msgid "See also"
msgstr "See also"

msgid ":doc:`../scorer`"
msgstr ":doc:`../scorer`"
