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Faculty Profile


Dr. Ahsan Raja Chowdhury

ডঃ এহসান রাজা চৌধুরী


Assistant Professor

Office Location: Room #318


Research Interests: Reversible Logic Synthesis, Evolutionary Computation, Bioinformatics, Systems Biology, Image Processing


Academic


May 2010 - Present

Jan 2015 - Aug 2015

Jul 2014 - Dec 2014

Mar 2007 - May 2010

Jan 2009 - Apr 2010

Mar 2007 - Dec 2009

Mar 2007 - Oct 2009

Jan 2008 - Sep 2009

May 2009 - Jul 2009

Sep 2006 - Jul 2009

Sep 2004 - Mar 2007

Jul 2006 - Mar 2007

May 2005 - Apr 2006

Mar 2004 - Sep 2004

Mar 2003 - Jan 2004

Administrative


Jun 2011 - Jun 2012

Jun 2011 - Dec 2011

Nov 2010 - Nov 2011

Jun 2010 - Jul 2011

Mar 2007 - May 2010

PostDoc


Jun 2014 - Dec 2014

Jan 2014 - May 2014

Book Chapter (1)


  1. Ahsan Raja Chowdhury, Madhu Chetty: Reconstruction of Large-Scale Gene Regulatory Network using S-system Model. Wiley. 185-212 (2016)[PDF]

Journal (21)


  1. Ahsan Raja Chowdhury, Madhu Chetty, Rob Evans: Stochastic S-system Modeling of Gene Regulatory Network. Springer Journal of Cognitive Neurodynamics. (2015)
  2. Ahsan Raja Chowdhury, Madhu Chetty: Network Decomposition based Largescale Reverse Engineering of Gene Regulatory Network. Elsevier Journal of Neurocomputing. 160: 213-227 (2015)
  3. Ahsan Raja Chowdhury, Madhu Chetty, Nguyen Xuan Vinh: Evaluating the influence of microRNA in gene network reconstruction. Springer Journal of Cognitive Neurodynamics. 8(3): 251-259 (2014)
  4. Ahsan Raja Chowdhury, Madhu Chetty, Nguyen Xuan Vinh: Incorporating timedelays in S-system model for reverse engineering genetic networks. BMC Bioinformatics. 14: 196 (2013)
  5. Muhammad Ibrahim, Ahsan Raja Chowdhury: An Improved Heuristic Algorithm to Minimize Complete Test Set of K-CNOT Circuits for Single and Multiple Stuck-at Fault Model. Journal of Computing. 4(2): 137-146 (2012)
  6. Naushin Nower, Ahsan Raja Chowdhury: On the Realization of Online Ternary Testable Circuit. International Journal of Engineering and Technology. 2(4): 700-707 (2012)
  7. Tania Ferous, Ahsan Raja Chowdhury: A Novel Approach to Design Ternary Reversible Barrel Shifter. Journal of Applied Science and Engineering, University of Dhaka. 2(1): (2011)
  8. Sajib Kumer Mitra, Ahsan Raja Chowdhury: Online Testable Fault Tolerant Full Adder Circuit in Reversible Logic Synthesis. Journal of Applied Science and Engineering, University of Dhaka. 2(1): 71-75 (2011)
  9. Ismat Rahman, Naushin Nower, Tania Ferdous, Ahsan Raja Chowdhury, Kazi Chandrima Rahman, Syed Faisal Hasan: Optimal Load Balancing of Hierarchically Structured Multiple Home Agents. International Journal of Computer and Information Technology. 2(1): 96-101 (2011)
  10. Naushin Nower, Ahsan Raja Chowdhury: Design and Analysis of a Compact Reversible Ternary Systolic Array. International Journal of Computer and Electrical Engineering. 3(6): 890-895 (2011)
  11. Nadim Jahangir, Ahsan Raja Chowdhury: A New Approach of Symmetric Key Cryptography. Journal of Applied Science and Technology, University of Dhaka. 1(1): 7-12 (2010)
  12. Mir Anamul Hasan, Khaja Md. Sher-E-Alam, Ahsan Raja Chowdhury: Human Disease Diagnosis Using a Fuzzy Expert System. Journal of Computing. 2(6): 66-70 (2010)
  13. Sharmin Sultana, Salma Begum, Nazma Tara, Ahsan Raja Chowdhury: Enhanced- DSR: A New Approach to Improve Performance of DSR Algorithm. International Journal of Computer Science and Information Technology. 2(2): 113-123 (2010)
  14. Rumana Nazmul, Ahsan Raja Chowdhury, Saifuddin Md. Tareeq: L-Substring Tree: A New Data Structure for Finding Planted Motif in Biological Sequences. The Dhaka University Journal of Science. 57(1): (2009)
  15. Ashis Kumer Biswas, Md Mahmudul Hasan, Ahsan Raja Chowdhury, Hafiz Md Hasan Babu: Efficient approaches for designing reversible Binary Coded Decimal adders . Elsevier Microelectronics Journal. 39: 1693-1703 (2008)
  16. Rakibul Pervej, Nayeema Akter, Ahsan Raja Chowdhury, Md. Al-Amin Bhuiya: On Image Recognition using Hopfield Net and Ellipse Fitting. International Journal of Computer Science and Network Security. 8(5): 148-153 (2008)
  17. Ahsan Raja Chowdhury, Rumana Nazmul, Hafiz Md. Hasan Babu: Logic Synthesis and Minimization of Multiple-Valued Input TANT Networks. The Dhaka University Journal of Science. 56(1): 5-10 (2008)
  18. Nadim Jahangir, Ahsan Raja Chowdhury: Fourier Masking Encryption Algorithm for Polyalphabetic Symmetric Key Cryptography. Daffodil International Journal of Science and Technology. 2(1): 13-18 (2007)
  19. Hafiz Md. Hasan Babu, Raqiful Islam, Anwarul Haque, Rumana Nazmul, Ahsan Raja Chowdhury: An Improved Method for Minimization of Circuit Using TANT Network. The Dhaka University Journal of Science. 54(1): 49-54 (2006)
  20. Hafiz Md. Hasan Babu, Raqiful Islam, Syed Mostahed Ali Chowdhury, Ahsan Raja Chowdhury: Reversible Logic Decomposition to Minimize Full-Adder Circuit. The Dhaka University Journal of Science. 54(2): 137-139 (2006)
  21. Hafiz Md Hasan Babu , Ahsan Raja Chowdhury: Design of a Compact Reversible Binary Coded Decimal Adder Circuit. Elsevier Journal of Systems Architecture. 52(5): 272-282 (2006)[PDF]

Conference (37)


  1. Sajib Kumer Mitra, Ahsan Raja Chowdhury: Optimized Logarithmic Barrel Shifter in Reversible Logic Synthesis. IEEE International Conference on VLSI Design. 170-175 (2015)
  2. Jakia Sultana, Sajib Kumer Mitra, Ahsan Raja Chowdhury: On the Analysis of Reversible Booth’s Multiplier. IEEE International Conference on VLSI Design. 441(446): 441-446 (2015)
  3. Rezwana Sultana, Dilruba Shawkat, Mohammad Samiullah, Ahsan Raja Chowdhury: Reconstructing Gene Regulatory Network with Enhanced Particle Swarm Optimization. International Conference on Neural Information Processing (ICONIP). 2: 229-236 (2014)
  4. Ahsan Raja Chowdhury, Madhu Chetty, Nguyen Xuan Vinh: Reverse engineering genetic networks with time-delayed S-system model and pearson correlation coefficient. International Conference on Neural Information Processing (ICONIP). 2: 624–63 (2013)
  5. Ahsan Raja Chowdhury, Madhu Chetty, Nguyen Xuan Vinh: On the analysis of time-delayed interactions in genetic network using S-system model. International Conference on Neural Information Processing (ICONIP). 2: 616–623 (2013)
  6. Ahsan Raja Chowdhury, Madhu Chetty, Nguyen Xuan Vinh: Inferring large scale genetic networks with S-system model. Genetic and Evolutionary Computation Conference (ACM GECCO). 271–278 (2013)
  7. Md. Shamsujjoha, Hafiz Md. Hasan Babu, Lafifa Jamal, Ahsan Raja Chowdhury: Design of a Fault Tolerant Reversible Compact Unidirectional Barrel Shifter. IEEE International Conference on VLSI Design. 103-108 (2013)
  8. Ahsan Raja Chowdhury, Madhu Chetty, Nguyen Xuan Vinh: Adaptive regulatory genes cardinality for reconstructing genetic networks. IEEE Congress on Evolutionary Computation (IEEE CEC). 1–8 (2012)
  9. Sajib Kumer Mitra, Ahsan Raja Chowdhury: Minimum Cost Fault Tolerant Adder Circuits in Reversible Logic Synthesis. IEEE International Conference on VLSI Design. 334-339 (2012)
  10. Ahsan Raja Chowdhury, Madhu Chetty, Nguyen Xuan Vinh: On the reconstruction of genetic network from partial microarray data. International Conference on Neural Information Processing (ICONIP). 1: 689–696 (2012)
  11. Ahsan Raja Chowdhury, Madhu Chetty: An improved method to infer gene regulatory network using S-system. IEEE Congress on Evolutionary Computation (IEEE CEC). 1012–1019 (2011)
  12. Sajib Kumar Mitra, Md. Faisal Hossain, Shahed Anwar, Ahsan Raja Chowdhury: Online Testable Fault Tolerant Full Adder in Reversible Logic Synthesis. International Conference on Signals, Systems & Automation. 508-512 (2011)
  13. Sajib Kumar Mitra, Tamzida Sultana, Shahed Anwar, Ahsan Raja Chowdhury: Efficient Approach to design Reversible Fault Tolerant Cyclic Redundancy Check Circuit. International Conference on Signals, Systems & Automation. 503- 507 (2011)
  14. Sajib Kumar Mitra, Shahed Anwar, Ahsan Raja Chowdhury: Efficient Design of Check Circuit to detect Multiple Cell Errors in Reversible Logic Synthesis. International Conference on Signals, Systems & Automation. 304-308 (2011)
  15. Nazma Tara, Ahsan Raja Chowdhury: Design and Analysis of Error Detection Module for Reversible On-Line Testable Circuits. Silver Jubilee Conference on Communications and VLSI Design, Vellore Institute of Technology (VIT). 266-267 (2009)
  16. Tania Ferdous, Ahsan Raja Chowdhury: A Novel Approach to Design Ternary Reversible Barrel Shifter. Silver Jubilee Conference on Communications and VLSI Design, Vellore Institute of Technology (VIT). 488-489 (2009)
  17. Naushin Nower, Ahsan Raja Chowdhury: On the Realization of Reversible Ternary Systolic Array. Silver Jubilee Conference on Communications and VLSI Design, Vellore Institute of Technology (VIT). 490-49 (2009)
  18. Naushin Nower, Ahsan Raja Chowdhury: Realization of Systolic Array Using Ternary Reversible Gates. International Conference on Computer and Information Technology. 192-196 (2009)
  19. Moshaddek Hasan, A. K. M. Tauhidul Islam, Ahsan Raja Chowdhury, Ahsan Raja Chowdhury: Design and Analysis of Online Testability of Reversible Sequential Circuits. International Conference on Computer and Information Technology. 180-185 (2009)
  20. Muhammed Samsuddoha Alam, Sheikh Abir Ahmed Al Sabah, Md. Bodiul Alam, Syed Ferdous Hossain, Md.Kamal Hossain, Ahsan Raja Chowdhury: Wi-Fi Network in Bangladesh: A New Revolution for Communication System. International Conference on Electronics, Computer and Commutation. C-034 (2008)
  21. Ashis Kumer Biswas, Md Mahmudul Hasan, Moshaddek Hasan, Ahsan Raja Chowdhury, Ahsan Raja Chowdhury: A Novel Approach to Design BCD Adder and Carry Skip BCD Adder. International Conference on VLSI Design. 566-571 (2008)
  22. Muhammad Ibrahim, Ahsan Raja Chowdhury, Hafiz Md. Hasan Babu: On the Minimization of Complete Test Set of Reversible K-CNOT Circuits for Stuck at Fault Model. International Conference on Computer and Information Technology. 7-12 (2008)
  23. Muhammad Ibrahim, Ahsan Raja Chowdhury, Hafiz Md. Hasan Babu: Minimization of CTS of K-CNOT Circuits for SSF and MSF Model. IEEE International Symposium on Defect and Fault Tolerance in VLSI Systems. 290-298 (2008)
  24. Rumana Nazmul, Ahsan Raja Chowdhury, Saifuddin Md. Tareeq: A Novel Approach of Finding Planted Motif in Biological Sequences. International Conference on Computer and Information Technology. 17-21 (2007)
  25. Md. Tajmilur Rahman, Al-Amin, M. A. Jobayer Bin Bakkre, Ahsan Raja Chowdhury, Md. Al-Amin Bhuiyan: On Interactive Image Recognition for Human-Machine Interfacing. IEEE International Conference on Convergence Information Technology. 1807-1812 (2007)
  26. Muhammed Samsuddoha Alam, Sheikh Abir Ahmed Al Sabah, Md.Bodiul Alam, Ahsan Raja Chowdhury: Wi-Fi Security: The Great Challenge. National Conference on Communication and Information Security, Daffodil International University, Dhaka, Bangladesh. 210-213 (2007)
  27. Nadim Jahangir, Ahsan Raja Chowdhury: Bangladeshi Banknote Recognition By Neural Network With Axis Symmetrical Masks. International Conference on Computer and Information Technology. 379-383 (2007)
  28. Md. Tajmilur Rahman, Al-Amin, M. A. Jobayer Bin Bakkre, Md. Al-Amin Bhuiyan: A Novel Approach of Image Morphing Based On Pixel Transformation. International Conference on Computer and Information Technology. 245-249 (2007)
  29. Amin Ahsan Ali, Hafiz Md. Hasan Babu, Ahsan Raja Chowdhury: Realization of Digital Fuzzy Operations Using Multi-Valued Fredkin Gates. International Conference on Computer Design and Conference in Computing in Nanotechnology (CDES). 101-106 (2006)
  30. Ahsan Raja Chowdhury, Rumana Nazmul, Hafiz Md. Hasan Babu: A New Approach to Synthesize Multiple-Output Functions Using Reversible Programmable Logic Array. International Conference on VLSI Design. 311-316 (2006)
  31. Nadim Jahangir, Ahsan Raja Chowdhury: A New Approach of Polyalphabetic Cryptography using Fourier Series. National Conference on Cryptography and Information Security, Daffodil International University, Dhaka. 33-38 (2006)
  32. Hafiz Md. Hasan Babu, Ahsan Raja Chowdhury: Design of a Reversible Binary Coded Decimal Adder Using Reversible 4-bit Parallel Adder. International Conference on VLSI Design (VLSID). 255-260 (2005)
  33. Hafiz Md. Hasan Babu, Md. Rafiqul Islam, Rumana Nazmul, Md. Anwarul Hoque, Ahsan Raja Chowdhury: A Heuristic Approach to Synthesize Boolean Functions Using TANT Network. IEEE International Symposium on Circuits and Systems (ISCAS). II: 373 – 376 (2004)
  34. Hafiz Md. Hasan Babu, Md. Rafiqul Islam, Syed Mostahed Ali Chowdhury, Ahsan Raja Chowdhury: Synthesis of Full-Adder Circuit Using Reversible Logic. IEEE International Conference on VLSI design (VLSID). 757-760 (2004)
  35. Hafiz Md. Hasan Babu, Md. Rafiqul Islam, Rumana Nazmul, Md. Anwarul Hoque, Ahsan Raja Chowdhury: Logic Synthesis and Minimization of Boolean Functions Using TANT Network. International Conference on Computer and Information Technology. 884-889 (2003)
  36. Hafiz Md. Hasan Babu, Md. Rafiqul Islam, Syed Mostahed Ali Chowdhury, Ahsan Raja Chowdhury: On the Realization of Reversible Full-Adder Circuit. International Conference on Computer and Information Technology. 880-883 (2003)
  37. Hafiz Md. Hasan Babu, Md. Rafiqul Islam, Ahsan Raja Chowdhury, Syed Mostahed Ali Chowdhury: Reversible Logic Synthesis for Minimization of Full-Adder Circuit. IEEE Conference on Digital System Design. 50-54 (2003)

Poster (1)


  1. Ahsan Raja Chowdhury, Madhu Chetty, Nguyen Xuan Vin: Gridifying Decoupled S-System Model for Reverse Engineering GRN with Cellular Trigonometric Differential Evolution. Early Adopters PhD Program Workshop, Super Computing. (2011)

Current Students

No Current Research Student Information Available

Alumni Students

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Bioinformatics Research Group

Posted on: 01/10/2015 22:45:37


Sorry, I am not going to create that group

Bioinformatics and Evolutionary Computation

Posted on: 11/08/2015 23:08:48


I am in progress of building the Bioinformatics and Evolutionary Computation Research Group at CSEDU