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夏召强 / RBPR-RecomenderSystems

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BSD-3-Clause

RBPR_RecomenderSystems

Description

This code implements a method called rating bayesian personalized ranking for recommender systems.

Software Architecture

All main codes are included in the RBPR python file. The demo.py shows how to use the RBPR method for training and testing this method.

Instructions

  1. Usage: using import command to load the RBPR object; Call the RBPR object's training and testing method directly.
  2. Example: two files in cold_start_dataset folder can be used to show the usage of RBPR method in demo.py.
  3. Requirements: Numpy and some basic modules are neccesary.
BSD 3-Clause License Copyright (c) 2020, Zhaoqiang Xia All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

简介

This code implements a method called rating Bayesian personalized ranking for recommender systems. 展开 收起
Python
BSD-3-Clause
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