DASFAA 2014 - NUS Computingdasfaa14/brochureDASFAA2014.pdfIndustrial Session 1 Wantilan A Graph...

21-24 April 2014, Bali, Indonesia

The 19th International Conference on Database Systems for Advanced Applications

DASFAA 2014

DASFAA 2014

21-24 April 2

DASFAA 2014

Bali, Indonesia 3

Contents

Floor Plans 4

Maps of Sanur 5

Outstanding Contributions Award 6

Program Overview 8

Detailed Program:

Monday, Workshops 12

Tuesday, Conference Day 1 24

Wednesday, Conference Day 2 34

Thursday, Conference Day 3 42

Concert 52

Useful Contacts 55

Get the latest updates at www.dasfaa2014.org

DASFAA 2014

21-24 April 4

Floor Plans

Conference:

Workshops:

Aerowisata Sanur Beach Hotel

Jl. Cemara

Sanur, Bali, Indonesia 80228

Telephone: +62 361 288011

Udayana Sudirman Campus

Gedung Program Pascasarjana

Universitas Udayana

Jl. PB. Sudirman, Denpasar,

Bali, 80113

Telephone: +62 361 223797

DASFAA 2014

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Maps of Sanur

See them online at goo.gl/ztahmc

Nearby Hotels

Udayana University

DASFAA 2014

21-24 April 6

Outstanding Contributions Award

Prof. Krithi Ramamritham received his B.Tech (Electrical Engineering) and M.Tech (Computer Science) degrees from IIT Madras, and then, received his Ph.D. in Comput-er Science from the University of Utah. After working at the University of Massachusetts, from 1981-2001, he is currently at IIT. During 2006-2009, he served as Dean (R&D) at IIT Bombay. He now heads IIT Bombay's new Center for Urban Science and Engineering. He is a Fellow of the IEEE, ACM, Indian Academy of Sciences, National Academy of Sciences, India, and the Indian National Academy of Engineering. Twice he has received the IBM Faculty Award. He is also a recipient of the Distinguished Alum-nus Award from IIT Madras and the Doctor of Science (Honoris Causa) from the University of Sydney. He has been associated with the editorial board of various journals. These in-clude Real-Time Systems Journal, IEEE Embedded Systems Letters (Editor-in-Chief), IEEE Internet Computing, The VLDB Journal, and several IEEE Transac-tions: Knowledge and Data Engineering, Parallel and Distributed Systems & Mo-bile Computing. He also has served on the Board of Trustees of the VLDB Endow-ment, the Technical Advisory Board of TTTech, Vienna, Austria, and Microsoft Research India. Of the two startups that he has co-founded, Agrocom offers award-winning in-formation and communication technology-based real-time decision-support tools to farmers and organizations enabling progressive farming while Nex Ro-botics delivers high quality products in Robotics and Embedded systems.

Vijay and Sita Vashee

Chair Professor,

Department of Computer Science and Engineering

IIT Bombay

DASFAA 2014

Bali, Indonesia 7

Prof. Ramamritham made many strong contributions related to DASFAA. 1. He received the 10+ Year Best paper award for his 1995 DASFAA paper,

titled “Continuous Media Sharing in Multimedia Database Systems” in DASFAA 2010.

2. He delivered an excellent keynote, titled “Dissemination of Dynamic Data: Semantics, Algorithms, and Performance,” at DASFAA 2006 in Singapore. This work produced several research papers published in top conferences such as VLDB, ICDE, and ICDCS.

3. He served as the General Co-chair for DASFAA 2008, New Delhi and re-ceived the feedback that DASFAA 2008 was then one of the best DASFAA conferences many attendees had ever seen. His contribution helped raise the awareness of DASFAA conference in India and the Asia-Pacific region. This effort led to a significant increase in participation in this conference from India. His efforts and that of his colleagues brought more than 80 students from top tier engineering schools and institutes to DASFAA 2008.

4. He served the DASFAA PC many times in the last 15 years. 5. He served the DASFAA steering committee for many (seven) years and

brought changes in conference promotion in India and the Asia-Pacific re-gion and encouraged many researchers to actively participate in DASFAA conference and DB research.

6. He served in the DASFAA awards committee for six years.

DASFAA 2014

21-24 April 8

Monday 21 April 2014

Time Activity

08:00 Bus to Udayana campus

08:30 - 09:00 Registration

09:00 - 10:00 Workshop Keynote Conference Room

10:00 - 10:30 Coffee break

10:30 - 11:30 Workshop Invited Talks Conference Room

11:30 - 12:30 BDMA Session 1 Conference Room

BDMA Session 2 BPPS Room

UnCROWD Session 1 Room 3.8

12:30 - 13:30 Lunch At Conference Room


DaMEN Session 1 BPPS Room

SIM3 Session 1 Room 3.10




DaMEN Session 2 BPPS Room

SIM3 Session 2 Room 3.10


17:30 Bus to hotel

Workshops

DASFAA 2014

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Tuesday 22 April 2014

Time Activity


09:00 - 09:30 Opening

09:30 - 10:30 Keynote Wantilan Plenary


11:00 - 12:00 Panel Wantilan Plenary

12:00 - 13:30 Lunch Tirta Restaurant

13:30 - 15:00 Big Data Management

Research Session 1 Wantilan C

Indexing & Query Processing

Research Session 2 Wantilan D

Industrial Session 1

Industrial Session 1 Wantilan A

Graph Mining Approaches: From Main Memory to Map/

Reduce

Tutorial 1 Wantilan B


15:30 - 17:00 Graph Data Management 1

Research Session 3 Wantilan A

Spatio-temporal Data Management 1


Database for Emerging Hardware


Crowdsourced Algorithms in Data Management


18:00 - 19:00 Concert Bima Stage

19:00 - 20:00 Reception Beach Area

Conference, Day 1

DASFAA 2014

21-24 April 10

Wednesday 23 April 2014

Time Activity


09:30 - 10:30 Ten years best paper presentation Wantilan Plenary


11:00 - 12:00 Best papers nominees presentations Wantilan Plenary

12:00 - 13:30 Lunch (best paper voting) Tirta Restaurant

13:30 - 15:00 Data Mining 1


Probabilistic & Uncertain Data Management


Web & Social Data Management 1


Similarity-based analytics for trajectory data: theory,

algorithms and applications



15:30 - 17:00 Data Mining 2




Demonstrations Wantilan B

Poster Session for Research Sessions 1-5

Wantilan D

18:00 - 20:00 Dinner cum award ceremony Beach Area

Conference, Day 2

DASFAA 2014

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Thursday 24 April 2014

Time Activity

08:00—09:00 Registration

09:00 - 10:30 Graph Data Management 2

Research Session 11 Wantilan B

Security, privacy & trust




Poster Session for Research Sessions 1-5

and Best Paper Nominees Wantilan D


11:00 - 12:30 Keyword Search


Data Stream Management




Demonstrations Wantilan B

12:30 - 13:30 Lunch Tirta Restaurant

Poster Session for Session 11-16

13:30 - 14:30 Big Data is Set to Become the Game Changer

Lecture 1 Wantilan Plenary

14:30 - 15:30 Searching the Social Web



16:00 - 17:00 Web Security


Conference, Day 3

DASFAA 2014

21-24 April 12

Workshop Keynote

Workshop Invited Talks

Meme Media and Knowledge Federation for Exploratory

Visual Analytics of Big Data

Yuzuru Tanaka

Big Graph Data Processing

Wook-Shin Han


09:00 - 10:00

Conference Room

Pierre Senellart

Crowdsourcing over Big Data, are we there yet?

Lei Chen


10:30 - 11:30

Conference Room

Hong Bonghee

DASFAA 2014

Bali, Indonesia 13

Online Data Clustering Using Variational Learning of a

Hierarchical Dirichlet Process Mixture of Dirichlet Distri-

butions

Wentao Fan, Nizar Bouguila

Distributed Skyline Computation of Vertically Splitted

Databases by Using MapReduce

Md. Anisuzzaman Siddique, Tian Hao, Morimoto Yasuhiko

Workshop on Big Data Management and Analytics

BDMA Session 1


11:30 - 12:30

Conference Room

Ge Yu

DASFAA 2014

21-24 April 14

Short-Term Speed Prediction on Urban Highways by

Ensemble Learning with Feature Subset Selection

Mohammad Arif Rasyidi, Kwang Ryel Ryu

Urban Traffic Congestion Visualization based on Histori-

cal Roadside Sensor Data

Yang-Ja Jang, Jiwan Lee, Bonghee Hong


BDMA Session 2


11:30 - 12:30

BPPS Room

Laurent d'Orazio

DASFAA 2014

Bali, Indonesia 15

Conditioning Probabilistic Relational Data with Referen-

tial Constraints

Ruiming Tang, Dongxu Shao, M. Lamine Ba, Huayu Wu

Skill ontology-based model for Quality Assurance in

Crowdsourcing

Kinda El Maarry, Wolf-Tilo Balke, Hyunsouk Cho, Seung-Won Hwang, Yukino Baba

Workshop on Uncertain and Crowdsourced Data

UnCROWD Session 1


11:30 - 12:30

Room 3.8

Wilfred Ng

DASFAA 2014

21-24 April 16

Correlation Analytics of Big Documents by Scoring

Putu Kusmawan, Joonho Kwon

Distributed K-distance Indexing Approach for Efficient

Shortest Path Discovery on Large Graphs

Jihye Hong, Hyunwook Kim, Waqas Nawaz, Kisung Park, Byeong-Soo Jeong,

Young-Koo Lee

Customized Information Interface with Semantic Web

Applications

Wookey Lee, Suan Lee, Jinho Kim

Leveraging Enterprise Application Characteristics to Op-

timize Incremental Aggregate Maintenance in a Colum-

nar In-Memory Database

Stephan Müller, Paul Möller, Hasso Plattner


BDMA Session 3


13:30 - 15:00

Conference Room

Hong Bonghee

DASFAA 2014

Bali, Indonesia 17

A Framework to Measure Storage Utilization in Cloud

Storage Systems

Xiao Zhang, Wan Guo, Zhanhuai Li, Xiao Nan Zhao, Xiao Qin

Personalized Recommendation via Relevance Propaga-

tion on Social Tagging Graph

Huiming Li, Hao Li, Zimu Zhang, Hao Wu

Optimizing Pipelined Execution for Distributed In-

memory OLAP System

Li Wang, Lei Zhang, Chengcheng Yu, Aoying Zhou

Hashed-Join: Approximate String Similarity Join with

Hashing

Peisen Yuan

Workshop on Data Management for

Emerging Network Infrastructure

DaMEN Session 1


13:30 - 15:00

BPPS Room

Rui Chen

DASFAA 2014

21-24 April 18

Monitoring Query Processing in Mobile Robot Data-

bases

Kento Sugiura, Arata Hayashi, Tingting Dong, Yoshiharu Ishikawa

Efficiently Evaluating Range-Constrained Spatial Key-

word Query on Road Networks

Wengen Li, Jihong Guan, Shuigeng Zhou

Solving multiple bichromatic mutual nearest neighbor

queries with the GPU

J. Antoni Sellares, Marta Fort

A Spatial-Temporal Analysis of Users' Geographical Pat-

terns in Social Media: a Case Study on Microblogs

Chao Li, Zhongying Zhao, Jun Luo, Ling Yin, Qiming Zhou

Workshop on Spatial Information Modeling,

Management and Mining

SIM3 Session 1


13:30 - 15:00

Room 3.10

Xin Wang

DASFAA 2014

Bali, Indonesia 19

ProbKS: Keyword Search on Probabilistic Spatial Data

Feng Gao, Rohit Jain, Sunil Prabhakar, Luo Si

Integration of Web sources under uncertainty and de-

pendencies using probabilistic XML

Mouhamadou Lamine Ba, Sebastien Montenez, Ruiming Tang, Talel Abdessalem

Uncertainty in Crowd Data Sourcing Under Structural

Constraints

Antoine Amarilli, Yael Amsterdamer, Tova Milo

Towards Mobile Sensor-Aware Crowdsourcing: Archi-

tecture, Opportunities and Challenges

Jiyin He, Kai Kunze, Christoph Lofi, Sanjay Madria, Stephan Sigg


UnCROWD Session 2


13:30 - 15:00

Room 3.8

Ling Tok Wang

DASFAA 2014

21-24 April 20

MaiterStore: A Hot-aware, High-Performance Key-Value

Store for Graph Processing

Dong Chang, Yanfeng Zhang, Ge Yu

Vertical Bit-Packing: Optimizing Operations on Bit-

Packed Vectors Leveraging SIMD Instructions

Martin Faust, Martin Grund, Tim Berning, David Schwalb, Hasso Plattner

Efficient Streaming Detection of Hidden Clusters in Big

Data Using Subspace Stream Clustering

Marwan Hassani, Thomas Seidl

A Comparison of systems to Large-Scale Data Access

Amin Mesmoudi, Mohand-Said Hacid


BDMA Session 4


15:30 - 17:00

Conference Room

Hong Bonghee

DASFAA 2014

Bali, Indonesia 21

Minimizing Explanations of Why-Not Questions

Chuanyu Zong, Bin Wang, Jing Sun, Xiaochun Yang

HadoopM: A Message-enabled Data Processing on

Large Clusters

Wei Pan, Zhanhuai Li, Bo Suo, Zhuo Wang

AntiqueData: A Proxy to Maintain Computational Trans-

parency in Cloud

Himel Dev, Mohammed Eunus Ali, Tanmoy Sen, Madhusudan Basak

Workshop on Data Management for

Emerging Network Infrastructure

DaMEN Session 2


15:30 - 17:00

BPPS Room

Rui Chen

DASFAA 2014

21-24 April 22

A Kernel Density Method for Aggregating Boundary Col-

lision Data into Areal Units

Ge Cui, Xin Wang, Dae-Won Kwon

A Hybrid Scale-out Cloud-based Data Service for World-

wide Sensors

Tania Khalafbeigi, Chih-Yuan Huang, Steve Liang, Mea Wang

Integrated Indoor Positioning with Mobile Devices for

Location-based Service Applications

Bei Huang, Yang Gao

Workshop on Spatial Information Modeling,

Management and Mining

SIM3 Session 2


15:30 - 17:00

Room 3.10

Jun Luo

DASFAA 2014

Bali, Indonesia 23


UnCROWD Session 3


15:30 - 17:00

Room 3.8

Pierre Senellart

Private Meeting

DASFAA 2014

21-24 April 24

Challenges for Dataset Search

Keynote


09:30 - 10:30

Wantilan Plenary

Christian Jensen

David Maier, V.M. Megler, Kristin Tufte Ranked search of datasets has emerged as a need as shared scientific archives grow in size and variety. Our own investigations have shown that IR-style, feature-based relevance scoring can be an effective tool for data

David Maier

discovery in scientific archives. However, maintaining interactive response times as archives scale will be a challenge. We report here on our exploration of per-formance techniques for Data Near Here, a dataset search service. We present a sample of results evaluating filter-restart techniques in our system, including two variations, adaptive relaxation and contraction. We then outline further directions for research in this domain.

DASFAA 2014

Bali, Indonesia 25

New Challenges and Opportunities

for Database Research

Panel Discussion


11:00 - 12:00

Wantilan Plenary

Xiaofang Zhou

Jianzhong Li Harbin Institute of Technology

China

Yoshiharu Ishikawa Nagoya University

Japan

David Maier Portland State University

USA

Pierre Senellart Télécom ParisTech

France

Xiaofang Zhou University of Queensland

Australia

DASFAA 2014

21-24 April 26

Online Indexing and Distributed Querying Model-View

Sensor Data in the Cloud

Tian Guo, Thanasis G. Papaioannou, Hao Zhuang, Karl Aberer

Discovery of Areas With Locally Maximal Confidence

from Location Data

Hiroya Inakoshi, Hiroaki Morikawa, Tatsuya Asai, Nobuhiro Yugami, Seishi Okamo-

to

Multi-way Theta-Join Based on CMD Storage Method

Lei Li, Hong Gao, Mingrui Zhu, Zhaonian Zou

MIGSOM: A SOM Algorithm for Large Scale Hyperlinked

Documents Inspired by Neuronal Migration

Kotaro Nakayama, Yutaka Matsuo

Big Data Management

Research Session 1


13:30 - 15:00

Wantilan C

Sanjay Madria

DASFAA 2014

Bali, Indonesia 27

Scalable Numerical Queries by Algebraic Inequality

Transformations

Thanh Truong, Tore Risch

SAQR: An Efficient Scheme for Similarity-aware Query

Refinement

Abdullah Albarrak, Mohamed Sharaf, Xiaofang Zhou

Concurrent Execution of Mixed Enterprise Workloads on

In-Memory Databases

Johannes Wust, Martin Grund, Kai Hoewelmeyer, David Schwalb, Hasso Plattner

On Data Partitioning in Tree Structure Metric-Space In-

dexes

Rui Mao, Sheng Liu, Honglong Xu, Dian Zhang, Daniel Miranker

Indexing & Query Processing

Research Session 2


13:30 - 15:00

Wantilan D

Byron Choi

DASFAA 2014

21-24 April 28

BigOP: Generating Comprehensive Big Data Workloads

as a Benchmarking Framework

Yuqing Zhu, Jianfeng Zhan, Chuliang Weng, Raghunath Nambiar, Jinchao Zhang,

Xingzhen Chen, Lei Wang

A*DAX: A Platform for Cross-domain Data Linking, Shar-

ing and Analytics

Narayanan Amudha, Gim Guan Chua, Eric Siew Khuan Foo, Shen Tat Goh,

Shuqiao Guo, Paul Min Chim Lim, Mun-Thye Mak, Muhammad Cassim Mahmud

Munshi, See-Kiong Ng, Wee Siong Ng, Huayu Wu

Optimizing Database Load and Extract for Big Data Era

K.T. Sridhar, M.A. Sakkeer

Web Page Centered Communication System Based on

a Physical Property

Yuhki Shiraishi, Yukiko Kawai, Jianwei Zhang, Toyokazu Akiyama




13:30 - 15:00

Wantilan A

Yoshiharu Ishikawa

DASFAA 2014

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Graph Mining Approaches: From Main Memory to Map/Reduce

Tutorial 1


13:30 - 15:00

Wantilan B

Sharma Chakravarthy

Practitioners and professionals requiring up-to-date in-formation on latest trends in newer forms of mining par-adigms and how to apply these techniques for various applications, such as dealing with very large graph sizes, partitioning techniques, graph query answering etc. will

Sharma Chakravarthy

benefit from this tutorial. The presenter has been working for over a decade on graph mining, scalability issues of graph mining, and its applications. Although graph mining itself has been around for a long while, it has come to the fore-front due to its ability to make a difference in such domains as fraud monitoring and more recently analyzing very large social networks. Conventional mining techniques do not lend themselves to some of these applications as they cannot represent inherent structural relationships and exploit them during mining. We will present several graph mining approaches that have been proposed in the literature and new ones that are being developed. Practitioners will benefit from the practical nature of the topics and find the solutions presented applicable to problems they have encountered. Researchers will benefit from the issues that need to be addressed in one of the hot areas currently being revolutionized by increasing amounts of information available using large computing farms.

DASFAA 2014

21-24 April 30

Improving Performance of Graph Similarity Join Using

Selected Substructures

Xiang Zhao, Chuan Xiao, Wenjie Zhang, Xuemin Lin, Jiuyang Tang

Linear Path Skyline Computation in Bicriteria Networks

Michael Shekelyan, Gregor Jossé, Matthias Schubert, Hans Peter-Kriegel

Label and Distance-Constraint Reachability Queries in

Uncertain Graphs

Minghan Chen, Yu Gu, Yubin Bao, Ge Yu

Privacy-Preserving Reachability Query Services

Shuxiang Yin, Zhe Fan, Peipei Yi, Byron Choi, Jianliang Xu, Shuigeng Zhou

Graph Data Management 1

Research Session 3


15:30 - 17:00

Wantilan A

Sourav S. Bhowmick

DASFAA 2014

Bali, Indonesia 31

SKY R-Tree: an Index Structure for Distance-Based Top-

k Query

Yuya Sasaki, Wang-Chien Lee, Takahiro Hara, Shojiro Nishio

Causal Structure Discovery for Spatio-temporal Data

Victor W. Chu, Raymond K. Wong, Wei Liu, Fang Chen

Efficient Processing of Which-Edge Questions on Short-

est Path Queries

Petrie Wong, Duncan Yung, Ming Hay Luk, Eric Lo, Man-Lung Yiu, Kenny Q. Zhu

Reconciling Multiple Categorical Preferences with Dou-

ble Pareto-based Aggregation

Nikos Bikakis, Karim Benouaret, Dimitris Sacharidis


Research Session 4


15:30 - 17:00

Wantilan C

Thomas Kister

DASFAA 2014

21-24 April 32

CARIC-DA: Core Affinity with a Range Index for Cache-

conscious Data Access in a Multicore Environment

Fang Xi, Mishima Takeshi, Haruo Yokota

Approximating an Energy-Proportional DBMS by a Dy-

namic Cluster of Nodes

Daniel Schall, Theo Härder

APSkyline: Improved Skyline Computation for Multicore

Architectures

Stian Liknes, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg

Database for Emerging Hardware

Research Session 5


15:30 - 17:00

Wantilan D

Sharma Chakravarthy

DASFAA 2014

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Crowdsourced Algorithms in Data Management

Tutorial 2


15:30 - 17:00

Wantilan B

Dongwon Lee

As a novel computation paradigm, crowdsourcing is be-ing actively pursued in diverse academic disciplines. Within computer science, many sub-fields have em-braced the concept of crowdsourcing with open arms and applied the concept to solve diverse challenging

Dongwon Lee

problems. Database community is no exception to this phenomenon and there have been many exciting new results using crowdsourcing appearing in recent database literature. This tutorial in particular seeks to cover state-of-the-art crowdsourced algorithms in data management. After gentle introduction on the concept of crowdsourcing, this tutorial provides the overall landscape of crowdsourced database research, with the focus on the latest crowdsourced algorithms that extend conventional database algorithms (e.g., count, sort, match, and search).

DASFAA 2014

21-24 April 34

10 Year Best Paper

Repair Diversification for Functional Dependency

Violations

Chu He, Zijing Tan, Qing Chen, Chaofeng Sha, Zhihui Wang, Wei Wang

Incremental Quality Inference in Crowdsourcing

Jianhong Feng, Guoliang Li, Henan Wang, Jianhua Feng

ρ-uncertainty Anonymization by Partial Suppression Xiao Jia, Chao Pan, Xinhui Xu, Kenny Q. Zhu, Eric Lo


9:30 - 10:30

Wantilan Plenary

Kyu-Young Whang

Secure Computation on Outsourced Data:

A 10-year Retrospective

Hakan Hacıgümüş, Bala Iyer, and Sharad Mehrotra

This presentation outlines the “behind the scene” story of how we wrote the DASFAA 2004 paper on secure computation on outsourced data to support SQL aggregation queries. We then describe some of the research we have done fol-lowing the paper.


11:00 - 12:00

Wantilan Plenary

Christian Jensen

Best Paper Nominees

DASFAA 2014

Bali, Indonesia 35

Greedy Filtering: A Scalable Algorithm for K-Nearest

Neighbor Graph Construction

Youngki Park, Sungchan Park, Sang-goo Lee, Woosung Jung

On Mining Proportional Fault-Tolerant Frequent Itemsets

Shengxin Liu, Chung Keung Poon

An Efficient k-means Clustering Algorithm on MapRe-

duce

Qiuhong Li, Peng Wang, Wei Wang, Hao Hu, Zhongsheng Li, Junxian Li

Efficient Mining of Density-aware Distinguishing Sequen-

tial Patterns with Gap Constraints

Xianming Wang, Lei Duan, Guozhu Dong, Zhonghua Yu, Changjie Tang

Data Mining 1

Research Session 6


13:30 - 15:00

Wantilan A

Wu Huayu

DASFAA 2014

21-24 April 36

Identifying Top k Dominating Objects over Uncertain Da-

ta

Liming Zhan, Ying Zhang, Wenjie Zhang, Xuemin Lin

Probabilistic Reverse Top-k Queries

Cheqing Jin, Rong Zhang, Qiangqiang Kang, Zhao Zhang, Aoying Zhou

Monitoring Probabilistic Threshold SUM Query Pro-

cessing in Uncertain Streams

Nina Hubig, Andreas Züfle, Tobias Emrich, Matthias Renz, Mario A. Nascimento,

Hans Peter-Kriegel

Efficient Processing of Probabilistic Group Nearest

Neighbor Query on Uncertain Data

Jiajia Li, Botao Wang, Guoren Wang, Xin Bi

Probabilistic & Uncertain Data Management

Research Session 7


13:30 - 15:00

Wantilan C

Pierre Senellart

DASFAA 2014

Bali, Indonesia 37

Popularity Tendency Analysis of Ranking-oriented Col-

laborative Filtering from the Perspective of Loss Func-

tion

Xudong Mao, Qing Li, Haoran Xie, Yanghui Rao

CLUSM: An Unsupervised Model for Microblog Senti-

ment Analysis Incorporating Link Information

Gaoyan Ou, Wei Chen, Binyang Li, Tengjiao Wang, Dongqing Yang, Kam-Fai

Wong

Location Oriented Phrase Detection in Microblogs

Saeid Hosseini, Sayan Unankard, Xiaofang Zhou, Shazia Sadiq


Research Session 8


13:30 - 15:00

Wantilan D

Li Guoliang

DASFAA 2014

21-24 April 38

Similarity-based analytics for trajectory data: theory,

algorithms and applications

Tutorial 3


13:30 - 15:00

Wantilan B

Kai Zheng

The prevalence of GPS sensors and mobile devices has enabled tracking the movements of almost any kind of moving objects such as vehicles, humans and animals. As a result, in the past decade we have witnessed unprece-dented increase of trajectory data both in volume and

Kai Zheng

variety. With some attributes such as variable lengths, uncontrolled quality, high redundancy and uncertainty and so on, trajectory data challenge the traditional methodologies and practices in many research areas including data storage and indexing, data mining and analytics, information retrieve, etc. Trajectory data management has been attracting numerous research interests from both aca-demia and industry due to its tremendous value and benefits in a variety of criti-cal applications like traffic analysis, fleet management, trip planning, location-based recommendation, etc. In this tutorial, we will talk about the challenges, techniques and open problems with the focus on similarity-based analytics, the foundation of trajectory management, and covering a range of topics from fun-damental theory, algorithms to advanced applications.

DASFAA 2014

Bali, Indonesia 39

Ensemble Pruning: A Submodular Function Maximiza-

tion Perspective

Chaofeng Sha, Keqiang Wang, Xiaoling Wang, Aoying Zhou

Identify and Trace Criminal Suspects in the Crowd Aided

by Fast Trajectory Retrieval

Jianming Lv, Haibiao Lin, Can Yang, Zhiwen Yu, Yinghong Chen, Miaoyi Deng

Multi-Output Regression with Tag Correlation Analysis

for Effective Image Tagging

Hongyun Cai, Zi Huang, Xiaofeng Zhu, Qing Zhang, Xuefei Li

The Ranking Based Constrained Document Clustering

Method and its Application to Social Event Detection

Taufik Sutanto, Richi Nayak

Data Mining 2

Research Session 9


15:30 - 17:00

Wantilan A

Uday Kiran

DASFAA 2014

21-24 April 40

A Skylining Approach to Optimize Influence and Cost in

Location Selection

Juwei Shi, Hua Lu, Jiaheng Lu, Chengxuan Liao

Geo-Social Skyline Queries

Tobias Emrich, Maximilian Franzke, Nikos Mamoulis, Matthias Renz, Andreas Züfle

Reverse-Nearest Neighbor Queries on Uncertain Moving

Object Trajectories

Tobias Emrich, Hans Peter-Kriegel, Nikos Mamoulis, Johannes Niedermayer, Mat-

thias Renz, Andreas Züfle

Selectivity Estimation of Reverse k-Nearest Neighbor

Queries

Michael Steinke, Johannes Niedermayer, Peer Kröger


Research Session 10


15:30 - 17:00

Wantilan C

Nikos Bikakis

DASFAA 2014

Bali, Indonesia 41

TaxiHailer: A Situation-Specific Taxi Pick-up Points Rec-

ommendation System

Leyi Song, Chengyu Wang, Xiaoyi Duan, Bing Xiao, Xiao Liu, Rong Zhang,

Xiaofeng He, Xueqing Gong

Camel: A Journey Group T-Pattern Mining System

based on Instagram Trajectory Data

Yaxin Yu, Xudong Huang, Xinhua Zhu, Guoren Wang

Harbinger: An Analyzing and Predicting System for

Online Social Network Users' Behavior

Rui Guo, Hongzhi Wang, Lucheng Zhong, Jianzhong Li, Hong Gao

Cloud-Scale Transaction Processing with ParaDB Sys-

tem: A Demonstration

Xiaoyan Guo, Yu Cao, Baoyao Zhou, Dong Xiang, Liyuan Zhao

BSMA-Gen: A Parallel Synthetic Data Generator for So-

cial Media Timeline Structures

Chengcheng Yu, Fan Xia, Qunyan Zhang, Haixin Ma, Weining Qian, Minqi Zhou,

Cheqing Jin, Aoying Zhou

A Mobile Log Data Analysis System Based on Multidi-

mensional Data Visualization

Ting Liang, Yu Cao, Min Zhu, Baoyao Zhou, Mingzhao Li, Qihong Gan

Demonstrations

Demonstrations


15:30 - 17:00

Wantilan B

DASFAA 2014

21-24 April 42

Efficient Sampling Methods for Shortest Path Query over

Uncertain Graphs

Yurong Cheng, Ye Yuan, Guoren Wang, Baiyou Qiao, Zhiqiong Wang

Exploiting Transitive Similarity and Temporal Dynamics

for Similarity Search in Heterogeneous Information Net-

works

Jiazhen He, James Bailey, Rui Zhang

Top-k Similarity Matching in Large Graphs with Attrib-

utes

Xiaofeng Ding, Jianhong Jia, Jiuyong Li, Jixue Liu, Hai Jin

On Perspective-Aware Top-k Similarity Search in Multi-

Relational Networks

Yinglong Zhang, Cuiping Li, Hong Chen, Likun Sheng

Graph Data Management 2

Research Session 11


09:00 - 10:30

Wantilan B

Jiaheng Lu

DASFAA 2014

Bali, Indonesia 43

Access Control for Data Integration in Presence of Data

Dependencies

Mehdi Haddad, Jovan Stevovic, Annamaria Chiasera, Yannis Velegrakis, Mohand-

Saïd Hacid

Thwarting Passive Privacy Attacks in Collaborative Filter-

ing

Rui Chen, Min Xie, Laks V.S. Lakshmanan

Privacy-Preserving Schema Reuse

Nguyen Quoc Viet Hung, Do Son Thanh, Nguyen Thanh Tam, Karl Aberer

Security, privacy & trust

Research Session 12


09:00 - 10:30

Wantilan A

Wilfred Ng

DASFAA 2014

21-24 April 44

Any Suggestions? Active Schema Support for Structur-

ing Web Information

Silviu Homoceanu, Felix Geilert, Christian Pek, Wolf-Tilo Balke

Novel Community Recommendation based on a User-

Community Total Relation

Qian Yu, Zhiyong Peng, Liang Hong, Bin Liu, Haiping Peng

User Interaction Based Community Detection in Online

Social Networks

Himel Dev, Mohammed Eunus Ali, Tanzima Hashem


Research Session 13


09:00 - 10:30

Wantilan C

Andreas Züfle

DASFAA 2014

Bali, Indonesia 45

Object Semantics for XML Keyword Search

Thuy Ngoc Le, Tok Wang Ling, H. V. Jagadish, Jiaheng Lu

Large-scale Similarity Join with Edit-distance Constraints

Chen Lin, Haiyang Yu, Wei Weng, Xianmang He

Topical Presentation of Search Results on Database

Hao Hu, Mingxi Zhang, Zhenying He, Peng Wang, Wei Wang, Chengfei Liu

An Efficient Approach for Mining Top-k High Utility Spe-

cialized Query Expansions on Social Tagging Systems

Jia-Ling Koh, I-Chih Chiu

Keyword Search

Research Session 14


11:00 - 12:30

Wantilan A

Theo Härder

DASFAA 2014

21-24 April 46

Novel Techniques to Reduce Search Space in Periodic-

Frequent Pattern Mining

R. Uday Kiran, Masaru Kitsuregawa

Inferring Road Type in Crowdsourced Map Services

Ye Ding, Jiangchuan Zheng, Haoyu Tan, Wuman Luo, Lionel M. Ni

Rights Protection for Trajectory Streams

Mingliang Yue, Zhiyong Peng, Kai Zheng, Yuwei Peng

Efficient Detection of Emergency Event from Moving Ob-

ject Data Streams

Limin Guo, Guangyan Huang, Zhiming Ding

Data Stream Management

Research Session 15


11:00 - 12:30

Wantilan C

Xiang Zhao

DASFAA 2014

Bali, Indonesia 47

ADI: Towards a Framework of App Developer Inspection

Kai Xing, Di Jiang, Wilfred Ng, Xiaotian Hao

Cost Reduction for Web-based Data Imputation

Zhixu Li, Shuo Shang, Qing Xie, Xiangliang Zhang

Rating Propagation in Web Services Reputation Sys-

tems: A Fast Shapley Value Approach

An Liu, Qing Li, Xiaofang Zhou, Lu Li, Guanfeng Liu, Yunjun Gao


Research Session 16


11:00 - 12:30

Wantilan D

Curtis Dyreson

DASFAA 2014

21-24 April 48

TaxiHailer: A Situation-Specific Taxi Pick-up Points Rec-

ommendation System

Leyi Song, Chengyu Wang, Xiaoyi Duan, Bing Xiao, Xiao Liu, Rong Zhang,

Xiaofeng He, Xueqing Gong

Camel: A Journey Group T-Pattern Mining System

based on Instagram Trajectory Data

Yaxin Yu, Xudong Huang, Xinhua Zhu, Guoren Wang

Harbinger: An Analyzing and Predicting System for

Online Social Network Users' Behavior

Rui Guo, Hongzhi Wang, Lucheng Zhong, Jianzhong Li, Hong Gao

Cloud-Scale Transaction Processing with ParaDB Sys-

tem: A Demonstration

Xiaoyan Guo, Yu Cao, Baoyao Zhou, Dong Xiang, Liyuan Zhao

BSMA-Gen: A Parallel Synthetic Data Generator for So-

cial Media Timeline Structures

Chengcheng Yu, Fan Xia, Qunyan Zhang, Haixin Ma, Weining Qian, Minqi Zhou,

Cheqing Jin, Aoying Zhou

A Mobile Log Data Analysis System Based on Multidi-

mensional Data Visualization

Ting Liang, Yu Cao, Min Zhu, Baoyao Zhou, Mingzhao Li, Qihong Gan

Demonstrations

Demonstrations


11:00 - 12:30

Wantilan B

DASFAA 2014

Bali, Indonesia 49

Big Data is Set to Become the Game Changer

Lecture 1


13.30 - 14.30

Wantilan Plenary

Imelda Muti, IBM

Defining Big Data. Big Data as a new business concept - new values and opportunities for a number of stakeholders, Big Data as a new technology concept - we need to combine internal and external data, utilized and under-utilized data, struc-

Imelda Muti, IBM

tured and unstructured data … and cross-link organization knowledge & data silos. Big data embodies new data characteristics created by today’s digitized marketplace. Big Data as a Macro-Trend and the State-of-the-Art. Big Data Analytics has evolved from business initiative to business imperative. There are five key findings highlight how organizations are moving forward with big data. Customer analytics are driving Big Data initiatives. The business impact of the Big Data & Deep Dive on selected Big Data Experienc-es. What can you do with Big Data? What can Big Data do in Financial Services, Transportation, Health & Life Sciences, Telecommunications, Utilities, IT, Retails, and Law Enforcement? This lecture will share the business impact of the Big Data & Deep Dive on selected Big Data Experiences in some industries. A Big Data IT Perspective. From an IT perspective leveraging Big Data and Big Data Analytics requires multi-ple platform capabilities. The IBM approach is to provide a complete platform to support this evolution. This lecture will also share the IBM perspective of build-ing a big data platform with some of the IBM solution.

DASFAA 2014

21-24 April 50

Searching the Social Web

Lecture 2


14.30 - 15.30

Wantilan Plenary

Bogdan Cautis, University of Paris-Sud

This presentation will give of overview of interesting, challenging and practical problems involving social net-works and the Web, focusing on answering user infor-mation needs in search and recommendation scenarios.

Bogdan Cautis, Uni-versity of Paris-Sud

DASFAA 2014

Bali, Indonesia 51

Web Security

Lecture 3


16.00 - 17.00

Wantilan Plenary

Pierre Senellart, Télécom ParisTech

Pierre Senellart, Télé-com ParisTech

DASFAA 2014

21-24 April 52

Concert

Nyoman Jaya and his troupe only per-form for traditional ceremonies and, since 1972, in front of connoisseurs in the best concert halls around the world, Carnegie Hall, Salle Pleyel

etc. Exceptionally the Sebatu Game-lan under the direction of the "Karajan of

Bali", as the international specialized press calls him, presents its music and dance to the DASFAA 2014 delegates.

An Exceptional Concert on 22 April 18:00-19:00, at Sanur Beach Hotel Open Air Theater.

Get a taste of it now:

DASFAA 2014

Bali, Indonesia 53

Notes

DASFAA 2014

21-24 April 54

DASFAA 2014

Bali, Indonesia 55

Useful Contacts

Conference Venue

Aerowisata Sanur Beach Hotel

Jl. Cemara

Sanur, Bali, Indonesia 80228

Telephone: +62 361 288011

Workshop Venue

Udayana Sudirman Campus

Gedung Program Pascasarjana

Universitas Udayana

Jl. PB. Sudirman, Denpasar, Bali, 80113

Telephone: +62 361 223797

Taxi

Bali Taksi/Blue Bird:

+62 361 701111

Emergency

Police: 110

Tourist Police:

+62 361 754599 or +62 361 763753.

Sanur Police Station:

Jl By Pass Ngurah Rai. +62 361 288597.

English speaking medical centers

Bali International Medical Centre (BIMC):

Jl By Pass Ngurah Rai 100 X, Kuta. +62 361 761263.

Surya Husadha:

Jl Danau Buyan 47, Sanur. +62 361 285236.

SOS:

Jl By Pass Ngurah Rai 505X, Kuta. +62 361 710505.

DASFAA 2014 is managed by the International Organization for Information Integration and Web-based Applications & Services

(Masyarakat Integrasi Informasi dan Aplikasi dan Jasa Berbasis Web)

Editor & Designer Tobias Bertelsen

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