Authors:Kaggle KDD挑战赛，第二赛道

KDD CUP 2013 - Track 2 - 4th place model ====================================== License ------- Copyright [2013] [Dmitry Efimov, Lucas Silva, Ben Solecki ] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. Hardware/OS ----- This was primarily developed on a 64 bit Windows 7 laptop with 4MB RAM. 3rd Party Software ----- Python 2.7 with Pandas 10.1 Notes: ------ This code has been published primarily to fulfill the winning conditions for the 2013 KDD competition. It was developed very rapidly, over hundreds of daily itereations, and was never meant to be "production quality" in any way. It's left here as an example of how the 2013 KDD cup was solved, for anyone who is curious about this contest. To Run ------ Follow these steps: 1. author_group.py: creates author_groups.csv. 2. preparse.py:creates Author8a6.tsv and Author2.csv. The former 3. affiliations.py: generates affs_loose.tsv 4. parse_and_count54.py: run time ~2hrs and generates freq54.csv 5. firstlast54.py - generates the <b>submission file</b> 54.csv