| Vol-1437 urn:nbn:de:0074-1437-8 Copyright © 2015 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# IPaMin 2015
Patent Mining and Its Applications

### Proceedings of the Second International Workshop on Patent Mining and Its Applications (IPaMin 2015)

### Beijing, China, May 27-28, 2015.

Edited by

### Hanmin Jung *
Thomas Mandl **
Shuo Xu ***
Lijun Zhu ***

* jhm@kisti.re.kr, Korea Institute of Science and Technology Information (KISTI), 245 Daehak-ro, Yuseong-gu, Daejeon, 305-806, Korea
** mandl@uni-hildesheim.de, Information Science, University of Hildesheim, Universitätsplatz 1, Germany
*** xush@istic.ac.cn, zhulj@isitic.ac.cn Information Technology Support Center, Institute of Scientific and Technical Information of China (ISTIC), China

## Table of Contents

- Preface: Second International Workshop on Patent Mining and Its Applications (IPaMin 2015)

- An Approach for Predicting Hype Cycle Based on Machine Learning
  Zhijun Ren, Shuo Xu, Xiaodong Qiao, Hongqi Han, Kai Zhang
- Technology Early Warning Model: a New Approach Based on Patent Data
  Ganlu Sun, Ying Guo, Fan Yang
- Visualizing Query Comparisons in Patent Retrieval Systems
  Julia J. Jürgens, Thomas Mandl, Christa Womser-Hacker
- Chemical and Biological Entity Recognition System from Patent Documents
  Hongchang Lai, Shuo Xu, Lijun Zhu
- Patent Analysis for Organization based on Patent Evolution Model
  Yunji Jang, Jangwon Gim, Jinpyo Lee, Do-Heon Jung, Hanmin Jung
- Patent Technology Competitor Group Analysis Method Based on IPC
  Yuan Fu, Hongqi Han, Lijun Zhu

2015-08-31: submitted by Thomas Mandl, metadata incl. bibliographic data published under Creative Commons CC0
2015-09-01: published on CEUR-WS.org |valid HTML5|