WI 2014 Program

Monday, 11.08

WI WS1: WPRSM - The Third International Workshop on Web Personalization, Recommender Systems and Social Media

Papers: Wr261, S5203, S5206, S5208, S5202, Wr264, Wr380, Wr422, Wr441

WI WS2: NLPOE - 7th International Workshop on Natural Language Processing and Ontology Engineering

Papers: S9202, S9203, S9204, S9205

WI WS3: WOSWI - Second International Workshop on Social Web Intelligence

Papers: S7203, Wr295, Wr418, Wr347, Wr446, Wr448

WI WS4: KDO - International Workshop on Knowledge Discovery in Ontologies

Papers: S4203, S4204, S4205, S4207, Wr346, Wr351, Wr360

WI SPS1: Special session on Big Data Analytics

Papers: SG205, SG206, SG207, SG208, SG209, SG210, SG211

Tuesday, 12.08

WI SPS2: Special session on Complex Methods for Data and Web Mining

Papers: SE204, SE210, SE205, Wr429, Wr226, SE212, SE201, SE211, SE215, SE202, SE209, Wr241

WI SPS3: Joint special session on Granular Computing and Soft Clustering

Papers: SC201, SC202, SC203, SC204, SC205, SA202, SA203

WI RS1: Human-Web Interaction

Papers: Wr213, Wr273, Wr421, Wr280, Wr306

WI RS2: World Wide Wisdom Web

Papers: Wr308, Wr318, Wr353, Wr404, Wr447

Wednesday, 13.08

WI RS3A: Web Intelligence Applications 1

Papers: Wr204, Wr339, Wr249, Wr265

WI RS4A: Social Networks Data Analysis 1

Papers: Wr297, Wr425, Wr433, Wr292

WI RS5A: Foundations of Web Intelligence 1

Papers: Wr263, Wr361, Wr372, A204

WI RS6A: Recommender Systems 1

Papers: Wr215, Wr244, Wr363, Wr408

WI RS7A: Semantic Aspects of Web Intelligence 1

Papers: Wr218, Wr245, Wr287, Wr289, Wr300

WI RS8A: Web Mining 1

Papers: Wr246, Wr251, Wr253, Wr272, Wr288

WI RS9: Web Intelligence Technologies

Papers: Wr219, Wr314, Wr330, Wr389, Wr411, Wr445

Thursday, 14.08

WI RS3B: Web Intelligence Applications 2

Papers: Wr343, Wr207, Wr364, Wr381, Wr423, Wr315

WI RS4B: Social Networks Data Analysis 2

Papers: Wr303, Wr371, Wr409

WI RS5B: Foundations of Web Intelligence 2

Papers: Wr205, Wr223, Wr256, Wr386

WI RS6B: Recommender Systems 2

Papers: Wr281, Wr335, Wr373, Wr378, Wr434

WI RS7B: Semantic Aspects of Web Intelligence 2

Papers: Wr307, Wr366, Wr377, Wr417, Wr419

WI RS8B: Web Mining 2

Papers: Wr299, Wr320, Wr327, Wr416, Wr224

WI RS10A&B: Opinion Mining 1&2

Papers: (A) Wr227, Wr228, Wr259, Wr271; (B) Wr304, Wr319, Wr342, Wr384, Wr324, Wr436

WI RS11A&B: Information Retrieval 1&2

Papers: (A) Wr220, Wr260, Wr278, Wr296; (B) Wr344, Wr349, Wr357, Wr374, Wr382, Wr405


WI WS1: WPRSM - The Third International Workshop on Web Personalization, Recommender Systems and Social Media

Chair: Marek Reformat

Part 1 - Monday, 11.08; Auditorium; 9:00-10:20

Wr261

Improving Collaborative Filtering based Recommenders using Topic Modelling
Jobin Wilson, Santanu Chaudhury, and Brejesh Lall

S5203

Combining Query Terms Extension and Weight Correlative for Expert Finding
Chen-Tao Chuang, Kai-Hsiang Yang, Jenq-Haur Wang, and Yu-Li Lin

S5206

Recommender System for Crowdsourcing Platform Witology
Dmitry I. Ignatov, Alexandra Kaminskaya, Natalia Konstantinova,  
and Andrey Konstantinov

S5208

Feature Selection and Term Weighting
Abdulmohsen Algarni and Nasser Tairan

Part 2 - Monday, 11.08; Auditorium; 10:50 – 12:30

S5202

Hybrid Algorithm for Precise Recommendation from Almost Infinite Set of Websites
Dominik Deja, Radosław Nielek, Xin Liu, and Adam Wierzbicki

Wr264

Dynamic Learning of Keyword-Based Preferences for News Recommendation
Antonio Moreno, Lucas Marin, David Isern, and David Perelló

Wr380

Link Prediction Based on Multi-steps Resource Allocation
Zhifeng Wu and Yaohui Li

Wr422

Fuzzy Subjective Sentiment Phrases: A Context Sensitive and Self-Maintainable Sentiment Lexicon
Seyed Ali Bahrainian, Marcus Liwicki, and Andreas Dengel

Wr441

WIKIF: Applying Wikipedia to Document Ranking
Suyeon Lee, Seongchan Kim, Chihoon Jung , Jae-Gil Lee and Mun Y. Yi


WI WS2: NLPOE - 7th International Workshop on Natural Language Processing and Ontology Engineering

Chair: Peng Jin

Monday, 11.08; Room 214; 9:00-10:20

S9202

Mapping Word Senses of Middle Ancient Chinese to WordNet
Yingjie Zhang, Bin Li, Xiaoyu Wang, Xueyang Liu, and Jiajun Chen

S9203

Application of TextRank Algorithm for Credibility Assessment
Bartłomiej Balcerzak, Wojciech Jaworski, and Adam Wierzbicki

S9204

Integrating Pinyin to Improve Spelling Errors Detection for Chinese Language
Peng Jin, Xingyuan Chen, Zhaoyi Guo, and Pengyuan Liu

S9205

Exploratory Study of Relationships Among Statement Credibility, Context, and Semantic Similarity
Emilia Rejmund, Wojciech Jaworski, and Adam Wierzbicki


WI WS3: WOSWI - Second International Workshop on Social Web Intelligence

Chair: Lipika Dey

Monday, 11.08; Room 114-115-116; 16:00-18:20

S7203

On the Effectiveness of Emergent Task Allocation of Virtual Programmer Teams
Oskar Jarczyk, Błażej Gruszka, Leszek Bukowski, and Adam Wierzbicki

Wr295

Identification of Opinion Leaders Based on User Clustering and Sentiment Analysis 
Jiangjiao Duan, Jianping Zeng, and Banghui Luo

Wr418

Tweet Sentiment Analytics with Context Sensitive Tone-Word Lexicon
Amal Babour and Javed I. Khan

Wr347

Indirect Keyword Recommendation
André Sabino, Armanda Rodrigues, Miguel Goulão, and João Gouveia

Wr446

Visualizing Indirect Relationships 
André Sabino, João Gouveia, and Armanda Rodrigues

Wr448

Online Social Networks - Differences between Web, Mobile, and App Version
Petra Gröber


WI WS4: KDO - International Workshop on Knowledge Discovery in Ontologies

Chair: Rosario Girardi and Renata Vieira

Monday, 11.08; Room 215-216; 16:00-18:20

S4203

An Ontology for Guiding Performance Testing
Artur Freitas and Renata Vieira

S4204

Ontology as a Base for State Space of Expert Systems
Boris Bučko, Michal Joštiak, Vladimír Smataník, and Katarína Zábovská

S4205

Learning of Legal Ontology Supporting the User Queries Satisfaction
Imen Bouaziz Mezghanni and Faiez Gargouri

S4207

Multi-agent Based System for Multilingual Ontologies Maintenance
Saeed Albukhitan and Tarek Helmy

Wr346

An Approach to Join Ontologies and their Reuse in the Construction of Application Ontologies
Fhillipi Silva and Rosario Girardi

Wr351

Interpreting Discovered Patterns in terms of Ontology Concepts
Md Abul Bashar, Yuefeng Li, Yan Shen, and Mubarak Albathan

Wr360

Detecting and Correlating Video-based Event Patterns: An Ontology driven Approach
Nisha Pahal, Santanu Chaudhury, Vishwanath Gaur, Brejesh Lall, and Anupama Mallik


WI SPS1: Special session on Big Data Analytics

Chair: Xiaolong Jin

Monday, 11.08; Room 111-112-113; 16:00-18:20

SG205

Incremental Multi-manifold Out-of-Sample Data Prediction
Zhongxin Liu, Wenmin Wang, and Ronggang Wang

SG206

Uncertainty Reasoning Based Formal Framework for Big Video Data Understanding
Shuwei Chen, Kathy Clawson, Min Jing, Jun Liu, Hui Wang,
and Bryan Scotney

SG207

Protecting Data Privacy from Being Inferred from High Dimensional Correlated Data
Huafeng Ba, Xiaoming Gao, Xiaofeng Zhang, and Zhenyu He

SG208

Privacy-Preserving WebID Analytics on the Decentralized Policy-Aware Social Web
Yuh-Jong Hu

SG209

Identifying Interaction Groups in Social Network Using a Game-Theoretic Approach

Jianye Yu, Yuanzhuo Wang, Xiaolong Jin, and Xueqi Cheng

SG210

Enhanced Factored Sequence Kernel for Sentiment Classification
Luis Trindade, Hui Wang, William Blackburn, and Philip S. Taylor

SG211

Framework for Analyzing Semantic Change of Words across Time
Adam Jatowt and Kevin Duh


WI SPS2: Special session on Complex Methods for Data and Web Mining

Chair: Jerzy Stefanowski

Tuesday, 12.08; Part 1 - Room 215-216; 10:50-12:30

SE204

Support Vector Machine for Malware Analysis and Classification
Michał Kruczkowski and Ewa Niewiadomska-Szynkiewicz

SE210

A First-Order Decomposition Algorithm for Training Bound-Constrained Support Vector Machines
Lingfeng Niu, Xi Zhao, and Yong Shi

SE205

Online Classification with Partially Labelled Texts
Masato Shirai and Takao Miura

Wr429

Learning Hypotheses from Triadic Labeled Data
Dmitry Ignatov,  Roman Zhuk, and  Natalia Konstantiova

Wr226

FoP: Never-ending Learner for Multimedia Knowledge Extraction
Julien Subercaze and Christophe Gravier

Part 2 – Tuesday, 12.08; Room 215-216; 16:00 – 18:20

SE212

Darwin, Lamarck, or Baldwin: Applying Evolutionary Algorithms to Machine Learning Techniques
Andreas Holzinger, David Blanchard, Marcus Bloice, Katharina Holzinger, Vasile Palade, and Raul Rabadan

SE201

Maximum Entropy based Associative Regression for Sparse Datasets
Aneesh Sreevallabh Chivukula and Vikram Pudi

SE211

Text Document Latent Subspace Clustering by PLSA Factors
X.F. Zhou, J.G. Liang, Y. Hu, and L. Guo

SE215

Spammer Classification using Ensemble Methods over Structural Social Network Features
Sajid Yousuf Bhat, Muhammad Abulaish,  and Abdulrahman A. Mirza

SE202

Boosting Country Classification for Semantic Annotation in Social Networks
Chang Su and Wenqiang Jia

SE209

A New Method for Community Detection Using Seed Nodes
Chang Su, Yukun Wang, and Lan Zhang

Wr241

A Clique based Web Page Classification Corrective Approach
 Belmouhcine Abdelbadie and  Benkhalifa Mohammed


WI SPS3: Joint special session on Granular Computing and Soft Clustering

Chair: Shusaku Tsumoto and Pawan Lingras

Tuesday, 12.08; Room 205; 16:00-18:20

SC201

FPGA in Rough-Granular Computing: Reduct Generation
Maciej Kopczyński, Tomasz Grześ, and Jarosław Stepaniuk

SC202

Formal Analysis of Leave-One Out Method based on Incremental Sampling Scheme
Shusaku Tsumoto and Shoji Hirano

SC203

Formal Analysis of Statistical Dependence based Homological Algebra
Shusaku Tsumoto and Shoji Hirano

SC204

Data Mining Considering Curation
Akinori Abe

SC205

On Some Models of Objective-based Rough Clustering
Naohiko Kinoshita, Yasunori Endo, and Sadaaki Miyamoto

SA202

Drilling Down Through Multi-level Clustering Hierarchy based on User Needs
Mathew Kallada, Gurbinder Kaur Sidhu, and Pawan Lingras

SA203

On Complexity of Effective Data Granulation in Databases
Jakub Wróblewski and Marcin Kowalski


WI RS1: Human-Web Interaction

Chair: Marcin Sydow

Tuesday, 12.08; Room 111-112-113; 10:50 – 12:30

Wr213

Enterprise Contextual Intelligence
Gautam Shroff, Lipika Dey, and Hiranmay Ghosh

Wr273

Exploiting Text Mining Techniques for Contextual Recommendations
Marcos Aurélio Domingues, Camila Vaccari Sundermann, Marcelo Garcia Manzato, Ricardo Marcondes Marcacini, and Solange Oliveira  Rezende

Wr421

Generating Personalized Snippets for Web Page Recommender Systems
Akihiko Watanabe, Ryohei Sasano, Hiroya Takamura, and Manabu Okumura

Wr280

Can Latent Features be Interpreted as Users in Matrix Factorization-based Recommender Systems?
Armelle Brun, Marharyta Aleksandrova, and Anne Boyer

Wr306

Swarming in the Urban Web Space to Discover the Optimal Region
Chandan Kumar, Uwe Gruenefeld, Wilko Heuten, and Susanne Boll


WI RS2: World Wide Wisdom Web

Chair: Stefan Decker

Tuesday, 12.08; Room 213; 10:50-12:30

Wr308

Semantic Heuristic Search in Collaborative Networks: Measures and Contexts
Valentina Franzoni,  Marco Mencacci, Paolo Mengoni, and  Alfredo Milani

Wr318

An Approach for Learning and Construction of Expressive Ontology from Text in Natural Language
Ryan Ribeiro de Azevedo, Fred Freitas, Rodrigo G.C. Rocha, José Antônio Alves de Menezes, Cleyton Mário de Oliveira Rodrigues, and Gabriel de França Pereira e Silva

Wr353

Mining Twitter Data with Resource Constraints
George Valkanas, Ioannis Katakis,  Dimitrios Gunopulos, and  Antony Stefanidis

Wr404

Conjunctive Query Programming: A Paradigm for Knowledge Engineering of Optimization Problems in the Semantic Web
Thomas Fischer

Wr447

Effective Organization and Application of RDF/OWL Big Data Inspired by Human Memory Mechanism and Cognition
Youjun Li and Ning Zhong


WI RS3A: Web Intelligence Applications 1

Chair: Muhammad Abulaish

Wednesday 13.08; Room 111-112-113; 9:00-10:20

Wr204

VIPReader: A Light News Reader for the Visually Impaired Person
Mengmeng Ye, Ping Li, and Qing Li

Wr339

Predicting the Near-Weekend Ticket Sales Using Web-Based External Factors and Box-Office Data
Seonghoon Moon, Suman Bae, and Songkuk Kim

Wr249

Tools for External Plagiarism Detection in DOCODE
Juan Velásquez and Edison Marrese-Taylor

Wr265

Two-Phase Pareto Set Discovery for Team Formation in Social Network
Morteza Zihayat, Mehdi Kargar, and Aijun An

WI RS3B: Web Intelligence Applications 2

Chair: Muhammad Abulaish

Thursday 14.08; Room 214-215-216; 16:00-18:00

Wr343

Ontology Based Data Access and Integration for Improving the Effectiveness of Farming in Nepal
Suresh Pokharel, Mohamed Ahmed Sherif, and Jens Lehmann

Wr207

Contexts Recommendation Using Multi-Label Classification
Yong Zheng, Bamshad Mobasher, and Robin Burke

Wr364

Recommending Judgment Targets for Rating Provision
Friederike Klan and Birgitta König-Ries

Wr381

How Can We Help Our K-12 Teachers?: Using a Recommender to Make Personalized Book Suggestions
Maria Soledad Pera and Yiu-Kai Ng

Wr423

Word Sense Induction with Multilingual Features Representation
Lorenzo Albano, Domenico Beneventano, and Sonia Bergamaschi

Wr315

A Web-based Intelligent Tutoring System for Introductory Programming
 Štefan Pero and Tomáš Horváth


WI RS4A: Social Networks Data Analysis 1

Chair: Christophe Gravier

Wednesday 13.08; Room 211-212; 9:00-10:20

Wr297

Temporal Behavior of Social Network Users in Information Diffusion
Guolin Niu, Yi Long, and Victor O.K. Li

Wr425

Time Makes Sense: Event Discovery in Twitter using Temporal Similarity
Paola Velardi and Giovanni Stilo

Wr433

TSBM: The Temporal-Spatial Bayesian Model for Location Prediction in Social Networks
Yantao Jia, Yuanzhuo Wang, Xiaolong Jin, and Xueqi Cheng

Wr292

Exploiting Social Media for Stock Market Prediction with Factorization Machine
Chen Chen, Wu Dongxing, Hou Chuyan, and Yuan Xiaojie

WI RS4B: Social Networks Data Analysis 2

Chair: Christophe Gravier

Thursday 14.08; Room 214-215-216; 9:00-10:20

Wr303

Predicting Personality On Social Media with Semi-supervised Learning
Dong Nie, Zengda Guan, Bibo Hao, Shuotian Bai, and Tingshao Zhu

Wr371

A Systematic Framework for Sentiment Identification by Modeling User Social Effects
Kunpeng Zhang, Yi Yang, Aaron Sun, and Hengchang Liu

Wr409

Recursive Deep Learning for Sentiment Analysis over Social Data
Changliang Li, Bo Xu, Gaowei Wu, Saike He, Guanhua Tian, and Hongwei Hao


WI RS5A: Foundations of Web Intelligence 1

Chair: Mariusz Nowostawski

Wednesday 13.08; Room 213; 9:00 – 10:20

Wr263

Adaptive Landmark Selection Strategies for Fast Shortest Path Computation in Large Real-World Graphs
Frank W. Takes and Walter A. Kosters

Wr361

Enumerating Communities for a Deeper Understanding of Community Finding
Zachary Kurmas, Hugh McGuire, Jerry Scripps, and Christian Trefftz

Wr372

Big Data - Characterizing an Emerging Research Field using Topic Models
Thomas Hansmann and Peter Niemeyer

A204

Enhancing Communication through Distributed Mixed Reality
Divesh Lala, Christian Nitschke, and Toyoaki Nishida

WI RS5B: Foundations of Web Intelligence 2

Chair: Mariusz Nowostawski

Thursday 14.08; Room 308; 9:00 – 10:20

Wr205

Structural Vulnerability Analysis of Overlapping Communities in Complex Networks
Md Abdul Alim, Nam P. Nguyen, Thang N. Dinh, and My T. Thai

Wr223

Cloud Application Development Methodology
Hind Benfenatki, Catarina Ferreira da Silva, Aïcha-Nabila Benharkat, and Parisa Ghodous

Wr256

Multi-Agent Information Diffusion Model for Twitter
Keisuke Ikeda, Yoshiyuki Okada, Fujio Toriumi, Takeshi Sakaki, Kazuhiro Kazama, Itsuki Noda, Kosuke Shinoda, Hirohiko Suwa, and Satoshi Kurihara

Wr386

Efficient Spatio-textual Similarity Join Using MapReduce
Yu Zhang, Youzhong Ma, and Xiaofeng Meng


WI RS6A: Recommender Systems 1

Chair: Satoshi Kurihara and Toshiharu Sugawara

Wednesday 13.08; Room 215-216; 9:00 – 10:20

Wr215

Finding the Needle in the Haystack: Identifying Business Communities in Internet Traffic
Stefan Weigert, Matti A. Hiltunen, and Christof Fetzer

Wr244

NCDREC: A Decomposability Inspired Framework for Top-N Recommendation
Athanasios N. Nikolakopoulos and John D. Garofalakis

Wr363

A Link Prediction Approach for Item Recommendation with Complex Number
Feng Xie, Zhen Chen, Jiaxing Shang, Xiaoping Feng, Wenliang Huang and Jun Li

Wr408

Online Recommender System for Radio Station Hosting: Experimental Results Revisited
Dmitry I. Ignatov, Sergey Nikolenko, Taimuraz Abaev,
and Natalia Konstantinova

WI RS6B: Recommender Systems 2

Chair: Satoshi Kurihara and Toshiharu Sugawara

Thursday 14.08; Room 214-215-216; 10:50-12:30

Wr281

Optimizing Personalized Ranking in Recommender Systems with Metadata Awareness
Marcelo G. Manzato, Marcos A. Domingues, and Solange O. Rezende

Wr335

Improving Personalized Ranking in Recommender Systems with Multimodal Interactions
Arthur F. da Costa, Marcos A. Domingues, Solange O. Rezende, and Marcelo G. Manzato

Wr373

SemanticSVD++: Incorporating Semantic Taste Evolution for Predicting Ratings
Matthew Rowe

Wr378

Propagating Users' Similarity towards improving Recommender Systems
Anna Satsiou and Leandros Tassiulas

Wr434

Fuzziness and Ontology in Personalization of Selection Processes in the Semantic Web
Marek Z. Reformat, Cuong Ly, and Petr Musilek


WI RS7A: Semantic Aspects of Web Intelligence 1

Chair: Andrzej Janusz

Wednesday 13.08; Room 111-112-113; 10:50-12:30

Wr218

Aspect-based Similar Entity Search in Semantic Knowledge Graphs with Diversity-Awareness and Relaxation
Steffen Metzger, Ralf Schenkel, and Marcin Sydow

Wr245

Learning Concise Pattern for Interlinking with Extended Version Space
Zhengjie Fan, Jérôme Euzenat, and François Scharffe

Wr287

SORM: A Social Opinion Relevance Model
Allan Diego Silva Lima and Jaime Simão Sichman

Wr289

Collecting Conceptualized Relations from Terabytes of Web Texts for Understanding Unknown Terms
Masumi Shirakawa, Kotaro Nakayama, Eiji Aramaki, Takahiro Hara, and Shojiro Nishio

Wr300

Person Identification between Different Online Social Networks
Cheng-Ta Chung, Chia-Jui Lin, Chih-Hung Lin, and Pu-Jen Cheng

WI RS7B: Semantic Aspects of Web Intelligence 2

Chair: Andrzej Janusz

Thursday 14.08; Room 111-112-113; 10:50-12:30

Wr307

Obtaining Technology Insights from Large and Heterogeneous Document Collections
Lipika Dey, Diwakar Mahajan, and Hemant Gupta

Wr366

A New Sentence Similarity Method Based on a Three-Layer Sentence Representation
Rafael Ferreira, Rafael Dueire Lins, Fred Freitas, Bruno Avila, Steven J. Simske, and Marcelo Riss

Wr377

Multi-Feature and DAG-Based Multi-Tree Matching Algorithm for Automatic Web Data Mining
Shengsheng Shi, Chengfei Liu, Chunfeng Yuan, and Yihua Huang

Wr417

A Comparison of Mobile Rule Engines for Reasoning on Semantic Web Based Health Data
William Van Woensel, Newres Al Haider, Patrice C. Roy, Ahmad Marwan Ahmad, and Syed S.R. Abidi

Wr419

Locality-Sensitive Hashing for Massive String-Based Ontology Matching
Michael Cochez


WI RS8A: Web Mining 1

Chair: Vijay Raghavan

Wednesday 13.08; Room 211-212; 10:50 – 12:30

Wr246

GeoEcho: Inferring User Interests from Geotag Reports in Network Traffic
Ning Xia, Stanislav Miskovic, Mario Baldi, Aleksandar Kuzmanovic, and Antonio Nucci

Wr251

A Dynamic Approach to the Website Boundary Detection Problem Using Random Walks
Ayesh Alshukri and Frans Coenen

Wr253

Ranking of Coordinate Terms and Hypernyms Using a Hypernym-Hyponym Dictionary
Kosetsu Tsukuda, Hiroaki Ohshima, and Katsumi Tanaka

Wr272

Semantic Similarity Measurements for Multi-lingual Short Texts Using Wikipedia
Tatsuya Nakamura, Masumi Shirakawa, Takahiro Hara, and Shojiro Nishio

Wr288

Using Extended Random Set to Find Specific Patterns
Mubarak Albathan, Yuefeng Li, and Yue Xu

WI RS8B: Web Mining 2

Chair: Vijay Raghavan

Thursday 14.08; Room 211-212-213; 10:50 – 12:30

Wr299

A POI Categorization by Composition of Onomastic and Contextual Information
Su Jeong Choi, Hyun-Je Song, Seong-Bae Park, and Sang-Jo Lee

Wr320

Parallel Community Detection For Cross-Document Coreference
Fatemeh Rahimian, Sarunas Girdzijauskas, and Seif Haridi

Wr327

Implicitly Learning a User Interest Profile for Personalization of Web Search using Collaborative Filtering
Ashish Nanda, Rohit Omanwar, and Bharat Deshpande

Wr416

DiscWord: Learning Discriminative Topics
Yu Jiang, Xian Li, and Weiyi Meng

Wr224

Research and Improvement of Focused Crawling Strategy
Jianzhuo Yan, Hui Wang, Liying Fang, Liying Long, Hirui Luo, and Xinqing Shi


WI RS9: Web Intelligence Technologies

Chair: Jiming Liu

Wednesday 13.08; Room 111-112-113; 16:00 – 18:00

Wr219

Synthoid: Endpoint User Profile Control
Marcel Flores and Aleksandar Kuzmanovic

Wr314

SocialTrust: Adaptive Trust Oriented Incentive Mechanism for Social Commerce
Zeinab Noorian, Mohsen Mohkami, Yuan Liu, Hui Fang, Julita Vassileva, and Jie Zhang

Wr330

Automatic Tagging Web Services using Machine Learning Techniques
Maria Lin and David W. Cheung

Wr389

Web Service Matchmaking Using a Hybrid of Signature and Specification Matching Methods
Syed Sibte Rzza Abidi,  Ali Daniyal, and  Syed Farrukh Mehdi

Wr411

Computing Trust as a form of Presumptive Reasoning
Pierpaolo Dondio and Luca Longo

Wr445

Anatomy of a Consumer Web Transaction
Kin Fun Li and Gulnar Ali


WI RS10A: Opinion Mining 1

Chair: Juan Velásquez

Thursday 14.08; Room 111-112-113; 9:00-10:20

Wr227

Evaluating Feature Sets and Classifiers for Sentiment Analysis of Financial News
Pål-Christian S. Njølstad, Lars S. Høysæter, Wei Wei, and Jon Atle Gulla

Wr228

Make It Possible: Multilingual Sentiment Analysis without Much Prior Knowledge
Zheng Lin, Xiaolong Jin, Xueke Xu, Yuanzhuo Wang, Songbo Tan, and Xueqi Cheng

Wr259

Web-Based Analysis of Chinese Discourse Markers for Opinion Mining
Hen-Hsen Huang, Chi-Hsin Yu, Tai-Wei Chang, Cong-Kai Lin, and Hsin-Hsi Chen

Wr271

Transfer Learning for Emotional Polarity Classification
Quang-Hong Vuong and Atsuhiro Takasu

WI RS10B: Opinion Mining 2

Chair: Juan Velásquez

Thursday 14.08; Room 111-112-113; 16:00-18:00

Wr304

Multilingual Sentiment Analysis using Emoticons and Keywords
Georgios S. Solakidis, Konstantinos N. Vavliakis, and Pericles A. Mitkas

Wr319

A Statistical and Evolutionary Approach to Sentiment Analysis
Jonnathan Carvalho, Adriana Prado, and Alexandre Plastino

Wr342

Sentiment-based Features for Predicting Election Polls: A Case Study on the Brazilian Scenario
Diego Tumitan and Karin Becker

Wr384

Learning Bilingual Embedding Model for Cross-language Sentiment Classification
Xuewei Tang and Xiaojun Wan

Wr324

Ranking Linked-Entities in a Sentiment Graph
Filipa Peleja, João Santos, and João Magalhães

Wr436

Popularity Meter: Linked-Entities in a Sentiment Graph
Filipa Peleja and João Magalhães


WI RS11A: Information Retrieval 1

Chair: Dmitry Ignatov

Thursday 14.08; Room 211-212-213; 9:00-10:20

Wr220

Sentence-based Plot Classification for Online Review Comments
Hidenari Iwai, Yoshinori Hijikata, Kaori Ikeda, and Shogo Nishida

Wr260

Summarizing Search Results with Community Question Answering
Chung-Lun Chiang, Shih-Ying Chen, and Pu-Jen Cheng

Wr278

Lazy Walks Versus Walks with Backstep: Flavor of PageRank
Mieczysław A. Kłopotek, Sławomir T. Wierzchoń, Krzysztof Ciesielski, Dariusz Czerski, and Michał Dramiński

Wr296

A Machine Learning Approach to SPARQL Query Performance Prediction
Rakebul Hasan and Fabien Gandon

WI RS11B: Information Retrieval 2

Chair: Dmitry Ignatov

Room 211-212-213; 16:00-18:00

Wr344

Improving Biodiversity Data Retrieval through Semantic Search and Ontologies
Flor Karina Mamani Amanqui, Kleberson J.  Serique, Silvio D. Cardoso, José Laurindo Campos dos Santos, Andrea Albuquerque, and Dilvan A. Moreira

Wr349

Online Retweet Recommendation with Item Count Limits
Xiaoqi Zhao and Keishi Tajima

Wr357

Extracting Attributes and Synonymous Attributes from Online Encyclopedias
Qian Liu, Dayong Wu, Yue Liu, and Xueqi Cheng

Wr374

Credibility Microscope: relating Web Page Credibility Evaluations to their Textual Content
Wojciech Jaworski, Emilia Rejmund, and Adam Wierzbicki

Wr382

Harnessing Social Signals to Enhance a Search
Ismail Badache and Mohand Boughanem

Wr405

Relevant Sources of Information are Not Necessarily Popular Ones
Romain Noel, Alexandre Pauchet, Bruno Grilheres, Nicolas Malandain, Laurent Vercouter, and Stephan Brunessaux

Warsaw - The Old Town

Panorama of Warsaw

Chopin statue in Łazienki park

University of Warsaw - Library and gardens

Warsaw - Palace in Łazienki park

University of Warsaw - WIC 2014 venue

University of Warsaw - Central Campus

Glimpse of modern Warsaw

Warsaw - Castle Square

Warsaw - Downtown by night

Warsaw - Royal Castle seen from the river

Warsaw University of Technology