- f -

• feature_func_ : jubatus::core::fv_converter::datum_to_fv_converter_impl::binary_feature_rule , jubatus::core::fv_converter::datum_to_fv_converter_impl::combination_feature_rule , jubatus::core::fv_converter::datum_to_fv_converter_impl::num_feature_rule
• filter_ : jubatus::core::fv_converter::datum_to_fv_converter_impl::num_filter_rule , jubatus::core::fv_converter::datum_to_fv_converter_impl::string_filter_rule
• first_column_id_ : jubatus::core::nearest_neighbor::euclid_lsh
• forgetting_factor : jubatus::core::clustering::clustering_config
• forgetting_threshold : jubatus::core::clustering::clustering_config
• freq_weight_type_ : jubatus::core::fv_converter::splitter_weight_type
• from_root : jubatus::core::graph::shortest_path_tree