| Vol-1625 urn:nbn:de:0074-1625-4 Copyright © 2016 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# CDUD 2016
Concept Discovery in Unstructured Data

### Proceedings of the Third Workshop on Concept Discovery in Unstructured Data
co-located with the 13th International Conference on Concept Lattices and Their Applications (CLA 2016)

### Moscow, Russia, July 18, 2016

Edited by

### Jaume Baixeries *
Dmitry I. Ignatov **
Dmitry Ilvovsky **
Alexander Panchenko ***

* Universitat Politècnica de Catalunya, Barcelona, Catalonia, Spain
** Faculty of Computer Science, National Research University Higher School of Economics, Moscow, Russia
*** Language Technology, Computer Science Department Technische Universität Darmstadt, Germany

## Table of Contents

- Preface

### Invited Talk

- Sentiment Analysis of Twitter Messages: Tasks, Approaches and Results 1
  Natalya Loukashevitch

### Regular Papers

- Personalized Language Models for Computer-mediated Communication 2-12
  Umme Hafsa Billah, Sheikh Muhammad Sarwar, Abdullah-Al-Mamun
- Framework for Conceptual Modeling on Natural Language Texts 13-24
  Mikhail Bogatyrev, Kirill Samodurov
- Annotated Suffix Trees for Text Clustering 25-31
  Ekaterina Chernyak, Dmitry Ilvovsky
- Single-Focus Broadening Navigation in Concept Lattices 32-43
  Gillian J. Greene, Bernd Fischer
- Gender Prediction for Authors of Russian Texts Using Regression And Classification Techniques 44-53
  Tatiana Litvinova, Pavel Seredin, Olga Litvinova, Olga Zagorovskaya, Alexandr Sboev, Dmitry Gudovskih, Ivan Moloshnikov, Roman Rybka
- Reproducing Russian NER Baseline Quality without Additional Data 54-59
  Valentin Malykh, Alexey Ozerin
- A Static Code Search Technique to Identify Dead Fields by Analyzing Usage of Setup Fields and Field Dependency in Test Code 60-71
  Abdus Satter, Amit Seal Ami, Kazi Sakib

### Abstracts

- Verb-Noun Collocation and Government Model Extraction from Large Corpora 72
  Vladislav Tushkanov, Oksana Dereza
- Topic Modeling without Generative Probabilistic Model: An Approach and its Validation 73
  Mikhail G. Kreines, Elena M. Kreines

### Project proposals

- Evaluation of Ontology Quality based on Analysis of Relations in Concept Lattices 74-86
  Bato Merdygeev, Sesegma Dambaeva

### Full Proceedings

- The complete CDUD 2016 proceedings in one ZIP file
- The camera-ready version of CDUD 2016 proceedings printed by HSE (~2.4 Mb)

2016-07-25: submitted by Dmitry I. Ignatov, metadata incl. bibliographic data published under Creative Commons CC0
2016-07-25: published on CEUR-WS.org |valid HTML5|