Publications

Low-cost Indoor Location Management for Robots using IR Leds and an IR Camera

Baris Tas, Nihat Altiparmak, Ali Saman Tosun
To appear in ACM Transactions on Sensor Networks

 

Coordinating Robots for Connectivity in Wireless Sensor Networks

Baris Tas, Ali Saman Tosun

11th IEEE International Conference on Mobile Ad hoc and Sensor Systems (MASS 2014)

 

Minimum Hop and/or Minimum Distance Robot Movement with Connectivity Constraints in WRSNs

Andrew Wichmann, Turgay Korkmaz, Ali Saman Tosun

IEEE Globecom 2014 Ad Hoc and Sensor Networking Symposium (GC'14 AHSN)

 

Continuous Retrieval of Replicated Data from Heterogeneous Storage Arrays

Nihat Altiparmak, Ali Saman Tosun
22nd  International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS 2014)

 

Generalized Optimal Response Time Retrieval of Replicated Data from Storage Arrays

Nihat Altiparmak, Ali Saman Tosun
ACM Transactions on Storage, volume 9, issue 2, July 2013

 

Controlled Path Traversal for a Mobile Element in Wireless Sensor Networks

Baris Tas, Ali Saman Tosun

22nd International Conference on Computer and Communication Networks (ICCCN 2013)

 

Replication Based QoS Framework for Flash Arrays

Nihat Altiparmak, Ali Saman Tosun

IEEE International Conference on Cluster Computing (Cluster 2012)

 

Integrated Maximum Flow Algorithm for Optimal Response Time Retrieval of Replicated Data

Nihat Altiparmak, Ali Saman Tosun

41st International Conference on Parallel Processing (ICPP 2012)

 

Data Collection using Transmit-only Sensors and a Mobile Robot in Wireless Sensor Networks

Baris Tas, Ali Saman Tosun

21st International Conference on Computer and Communication Networks (ICCCN 2012)

 

Equivalent Disk Allocations

Nihat Altiparmak, Ali Saman Tosun
IEEE Transactions on Parallel and Distributed Systems, volume 23, issue 3, pages 538-546, March 2012
 

DoS Resilence of Real Time Streaming Protocol

Ali Tekeoglu, Nihat Altiparmak and Ali Saman Tosun

30th IEEE International Performance Computing and Communications Conference (IPCCC 2011)
 

Approximating the Number of Active Nodes Behind a NAT Device

Nihat Altiparmak, Ali Tekeoglu and Ali Saman Tosun

20th International Conference on Computer Communications and Networks (ICCCN 2011)

 

Mobile Assisted Key Distribution in Wireless Sensor Networks

Baris Tas, Ali Saman Tosun
IEEE International Conference on Communications (ICC 2011)
 

Sensor Placement for Lifetime Maximization in Monitoring Oil Pipelines

Yifeng Guo, Fanxin Kong, Dakai Zhu, Ali Saman Tosun and Qingxu Deng

ACM/IEEE First International Conference on Cyber-Physical Systems (ICCPS 2010)
 

Divide-and-Conquer Scheme for Strictly Optimal Retrieval of Range Queries

Ali Saman Tosun

ACM Transactions on Storage, volume 5, issue 3, November 2009

 

Low Cost Indoor Location Management System using Infrared Leds and Wii Remote Controller

Baris Tas, Nihat Altiparmak, Ali Saman Tosun

28th IEEE International Performance Computing and Communications Conference (IPCCC 2009)

 

Multi-path Planning for Mobile Element  to Prolong the Lifetime of Wireless Sensor Networks

Dakai Zhu, Yifeng Guo, Ali Saman Tosun

15th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2009)

 

Multi-site Retrieval of Declustered Data

Ali Saman Tosun

28th International Conference on Distributed Computing Systems (ICDCS 2008)

Acceptance Rate: 16 %

 

PeerGraph: A Distributed Data Structure for Peer-to-peer Streaming

Ali Saman Tosun, Turgay Korkmaz

IEEE Globecom 2008 Communications Software and Services Symposium (GC'08 CSS)

 

Analysis of Basic Data Reordering Techniques

T. Apaydin, A. S. Tosun, H. Ferhatosmanoglu

(short paper) 20th International Conference on Scientific and Statistical Database Management (SSDBM 2008)

 

Dynamic Data Organization for Bitmap Indices

T. Apaydin, G. Canahuate, H. Ferhatosmanoglu, A. S. Tosun

Third International ICST Conference on Scalable Information Systems (INFOSCALE 2008)

 

Automated Data Discovery in Similarity Score Queries

F. Altiparmak, A. S. Tosun, H. Ferhatosmanoglu, A. Sacan

13th International Conference for Database Systems for Advance Applications (DASFAA 2008)

 

Analysis and Comparison of Replicated Declustering Schemes

Ali Saman Tosun

IEEE Transactions on Parallel and Distributed Systems, volume 18, no 11, pages 1578-1591, November 2007

 

Space-efficient Structures for Detecting Port Scans

Ali Saman Tosun

18th International Conference on Database and Expert Systems Applications (DEXA 2007)

 

Data Salmon: A Greedy Mobile Basestation Protocol for Efficient Data Collection in Wireless Sensor Networks

M. Demirbas, O. Soysal, A. S. Tosun

IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS 2007)

 

Equivalent Disk Allocations

Ali Saman Tosun

22nd ACM Symposium on Applied Computing (SAC 2007)

 

Threshold-based Declustering

Ali Saman Tosun

Information Sciences, volume 177, number 5, pages 1309-1331, March 2007

 

Efficient Parallel Processing of Range Queries through Replicated Declustering

H. Ferhatosmanoglu, A. S. Tosun, G. Canahuate, A. Ramachandran

Journal of  Distributed and Parallel Databases, volume 20, number 2, pages 117-147, September 2006

 

Approximate Encoding for Direct Access and Query Processing over Compressed Bitmaps

T. Apaydin, G. Canahuate, H. Ferhatosmanoglu, A. S. Tosun

32nd International Conference on Very Large Data Bases (VLDB 2006)

Acceptance Rate: 13.9 %

 

Efficient Retrieval of Replicated Data

Ali Saman Tosun

Journal of  Distributed and Parallel Databases, volume 19, issue 2-3, pages 107-124, May 2006

 

Partial Video Replication for Peer-to-peer Streaming

Sailaja Uppalapati, Ali Saman Tosun

8th International Conference on Management of Multimedia Networks and Services (MMNS 2005)

 

Threshold Based Declustering in High Dimensions

Ali Saman Tosun

16th International Conference on Database and Expert Systems Applications (DEXA 2005)

Acceptance Rate: 23.5 %

 

Design Theoretic Approach to Replicated Declustering

Ali Saman Tosun

International Conference on Information Technology Coding and Computing (ITCC 2005)

 

Constrained Declustering

Ali Saman Tosun

International Conference on Information Technology Coding and Computing (ITCC 2005)

 

Replicated Declustering of Spatial Data

Hakan Ferhatosmanoglu, Ali Saman Tosun, Aravind Ramachandran

23rd ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (PODS 2004)

Acceptance Rate: 16 %

 

Replicated Declustering for Arbitrary Queries

Ali Saman Tosun

19th ACM Symposium on Applied Computing (SAC 2004)

 

High Dimensional Reverse Nearest Neighbor Queries

Amit Singh, Hakan Ferhatosmanoglu, Ali Saman Tosun

12th International Conference on Information and Knowledge Management (CIKM 2003)

 

Vulnerabilities in Similarity Search Based Systems

Ali Saman Tosun, Hakan Ferhatosmanoglu

11th International Conference on Information and Knowledge Management (CIKM 2002)

 

Optimal Parallel I/O Using Replication

Ali Saman Tosun, Hakan Ferhatosmanoglu

International Conference on Parallel Processing (ICPP 02), Workshop on Scheduling and Resource Management

 

On Error Preserving Encryption Algorithms for Wireless Video Transmission

Ali Saman Tosun, Wu-chi Feng

ACM Multimedia Conference (MM 2001)

 

Light-weight Security Mechanisms for Wireless Video Transmission

Ali Saman Tosun, Wu-chi Feng

The International Conference on Information Technology: Coding and Computing (ITCC 2001)

 

On Improving Quality of Video for H.263 over Wireless CDMA Networks

Ali Saman Tosun, Wu-chi Feng

IEEE Wireless Communications and Networking Conference 2000 (WCNC 2000)

 

Efficient Broadcast Algorithms for Heterogeneous Networks of Workstations

Ali Saman Tosun, Amit Agarwal

13th International Conference on Parallel and Distributed Computing Systems (PDCS 2000)

 

Providing Efficient Support for Lossless Video Transmission and Playback

Ali Saman Tosun, Amit Agarwal, Wu-chi Feng

10th International Workshop on Network and Operating System Support for Digital Audio and Video (NOSSDAV 2000)

 

Efficient Multi-layer Coding and Encryption of MPEG Video Streams

Ali Saman Tosun, Wu-chi Feng

IEEE International Conference on Multimedia and Expo (ICME 2000)

 

The Effect of Bit Errors on MPEG Video Quality for Wireless Networks

Ali Saman Tosun, Wu-chi Feng

5th International Conference on Information Systems Analysis and Synthesis (ISAS 1999)