| Vol-1141 urn:nbn:de:0074-1141-0 Copyright © 2014 for the individual papers by the papers' authors. Copying permitted only for private and academic purposes. This volume is published and copyrighted by its editors.

| # #Microposts2014 Making Sense of Microposts: Big things come in small packages

### Proceedings of the the 4th Workshop on Making Sense of Microposts
co-located with the 23rd International World Wide Web Conference (WWW 2014)

### Seoul, Korea, April 7th, 2014.

Edited by

### Matthew Rowe *
Milan Stankovic **
Aba-Sah Dadzie ***

* School of Computing and Communications, Lancaster University, England, UK
** Sépage, Paris, France
*** School of Computer Science, University of Birmingham, England, UK

## Table of Contents

- Preface

### Keynote Abstract

- Computational Social Science and Microblogs — The Good, the Bad and the Ugly 1
  Markus Strohmaier

### Session I: Micropost Mining and Analysis

- Mining Concurrent Topical Activity in Microblog Streams 3-10
  André Panisson, Laetitia Gauvin, Marco Quaggiotto, Ciro Cattuto
- TEA: Episode Analytics on Short Messages 11-18
  Prapula G, Soujanya Lanka, Kamalakar Karlapalem
- Sentic API: A Common and Common-Sense Knowledge API for Cognition-Driven Sentiment Analysis 19-24
  Erik Cambria, Soujanya Poria, Alexander Gelbukh, Kenneth Kwok

### Session II: Micropost Classification and Extraction

- Evaluating Multi-label Classification of Incident-related Tweet 26-33
  Axel Schulz, Eneldo Loza Mencía, Thanh Tung Dang, Benedikt Schmidt
- Combining Named Entity Recognition Methods for Concept Extraction in Microposts 34-41
  Štefan Dlugolinský, Peter Krammer, Marek Ciglan, Michal Laclavík, Ladislav Hluch
- HG-Rank: A Hypergraph-based Keyphrase Extraction for Short Documents in Dynamic Genre 42-49
  Abdelghani Bellaachia, Mohammed Al-Dhelaan

### Session III: Poster Abstracts

- Sentiment Analysis of Wimbledon Tweets 51-52
  Priyanka Sinha, Anirban Dutta Choudhury, Amit Agrawal

### Named Entity Extraction & Linking (NEEL) Challenge — Summary of Results

- Making Sense of Microposts (#Microposts2014) Named Entity Extraction & Linking Challenge 54-60
  Amparo Elizabeth Cano Basave, Giuseppe Rizzo, Andrea Varga, Matthew Rowe, Milan Stankovic, Aba-Sah Dadzie

### NEEL Challenge Submissions — Section I

- E2E: An End-to-End Entity Linking System for Short and Noisy Text 62-63
  Ming-Wei Chang, Bo-June Hsu, Hao Ma, Ricky Loynd, Kuansan Wang
- Named Entity Extraction and Linking Challenge: University of Twente at #Microposts2014 64-65
  Mena B. Habib, Maurice van Keule, Zhemin Zhu
- DataTXT at #Microposts2014 Challenge 66-67
  Ugo Scaiella, Michele Barbera, Stefano Parmesan, Gaetano Prestia, Emilio Del Tessandoro, Mario Verí
- Adapting AIDA for Tweets 68-69
  Mohamed Amir Yosef, Johannes Hoffart, Yusra Ibrahim, Artem Boldyrev, Gerhard Weikum

### NEEL Challenge Submissions — Section II: Posters

- Linking Entities in #Microposts 71-72
  Romil Bansal, Sandeep Panem, Priya Radhakrishnan, Manish Gupta, Vasudeva Varma
- Part-of-Speech is (almost) enough: SAP Research & Innovation at the #Microposts2014 NEEL Challenge 73-74
  Daniel Dahlmeier, Naveen Nandan, Wang Ting

#### Download the #Microposts2014 proceedings in a single volume.
Download the bibtex for the #Microposts2014 proceedings.
Download the final dataset (gold standard) for the #Microposts2014 NEEL Challenge.

2014-04-09: submitted by Aba-Sah Dadzie
2014-04-09: published on CEUR-WS.org |valid HTML5|