jubatus_core
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Jubatus: Online machine learning framework for distributed environment
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jubatus
core
fv_converter
feature_hasher.hpp
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// Jubatus: Online machine learning framework for distributed environment
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// Copyright (C) 2011,2012 Preferred Networks and Nippon Telegraph and Telephone Corporation.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License version 2.1 as published by the Free Software Foundation.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef JUBATUS_CORE_FV_CONVERTER_FEATURE_HASHER_HPP_
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#define JUBATUS_CORE_FV_CONVERTER_FEATURE_HASHER_HPP_
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#include <stdint.h>
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#include "../common/type.hpp"
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namespace
jubatus
{
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namespace
core {
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namespace
fv_converter {
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class
feature_hasher
{
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public
:
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explicit
feature_hasher
(uint64_t max);
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void
hash_feature_keys
(
common::sfv_t
& fv)
const
;
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private
:
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uint64_t
max_size_
;
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};
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}
// namespace fv_converter
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}
// namespace core
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}
// namespace jubatus
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#endif // JUBATUS_CORE_FV_CONVERTER_FEATURE_HASHER_HPP_
jubatus::core::fv_converter::feature_hasher
Definition:
feature_hasher.hpp:27
jubatus::core::fv_converter::feature_hasher::max_size_
uint64_t max_size_
Definition:
feature_hasher.hpp:34
jubatus
Definition:
anomaly_base.cpp:29
jubatus::core::fv_converter::feature_hasher::hash_feature_keys
void hash_feature_keys(common::sfv_t &fv) const
Definition:
feature_hasher.cpp:38
jubatus::core::fv_converter::feature_hasher::feature_hasher
feature_hasher(uint64_t max)
Definition:
feature_hasher.cpp:30
jubatus::core::common::sfv_t
std::vector< std::pair< std::string, float > > sfv_t
Definition:
type.hpp:29
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