
S. MEHDI TASHAKKORI HASHEMI Professor








 Malihe Niksirat, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "Branchandprice algorithm for fuzzy integer programming problems with block angular structure," Fuzzy Sets And Systems, Vol. 296, No. 1, PP. 70  96, 01 August 2016.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Multiperspective Decision Support System for Hierarchical Bus Transportation Network Design : Tehran Case Study," International Journal Of Transportation Engineering, Vol. 2, No. 2, PP. 107  118, 23 September 2014.
 Somayeh Soudmand Kouseh, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "SAIP method for congestion pricing based on level of service in urban network under fuzzy conditions," International Journal Of Civil Engineering, Vol. 11, No. 4, PP. 282  292, 28 December 2013.
 Malliheh Nicsirat, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Multimodal Kshortest viable path problem in Tehran publictransportation network and its solution applying ant colonyand simulated annealing algorithms," Applied Mathematical Modelling, Vol. 36, No. 11, PP. 5709  5726, 22 July 2012.
 Shiva Rahimipour, Malihe Niksirat, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "Application of fuzzy neural networks to predict the speed of the highway network," , Vol. 49, No. 2, PP. 15  20, 21 July 2012.
 Maryam Fadaei Naeini, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "New Modelling for Traffic Counters Location Problem in order to Maximize Path Coverage: Tehran Highways Pilot," , Vol. 48, No. 1, PP. 19  23, 20 June 2012.
 Ebrahim Nasrabadi, S.mehdi Tashakkori Hashemi, "Minimum cost timevarying network flow problems," Optimization Methods And Software, Vol. 25, No. 3, PP. 429  447, 19 June 2010.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Optimal network design and storage management in petroleum distribution network under uncertainty," Engineering Applications Of Artificial Intelligence, Vol. 22, No. 4, PP. 796  807, 31 May 2010.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Application of fuzzy minimum cost flow problems to network design under uncertainty," Fuzzy Sets And Systems, Vol. 160, No. 22, PP. 3263  3289, 21 March 2010.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Traffic assignment model with fuzzy level of travel demand: An efficient algorithm based on quasiLogit formulas," European Journal Of Operational Research, Vol. 194, No. 2, PP. 432  451, 19 January 2010.
 S.mehdi Tashakkori Hashemi, Shaghayegh Mokarami, Ebrahim Nasrabadi, "Dynamic shortest path problems with timevarying costs," Optimization Letters, Vol. 1, No. 4, PP. 0  0, 08 January 2010.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, Masoud Zarepisheh, Esmaile Khorram, "Preemptive prioritybased algorithms for fuzzy minimal cost flow problem: An application in hazardous materials transportation," Computers & Industrial Engineering, Vol. 57, No. 1, PP. 341  354, 31 December 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Some concepts of the fuzzy multicommodity flow problem and their application in fuzzy network design," Mathematical And Computer Modelling, Vol. 49, No. 5, PP. 1030  1043, 24 December 2009.
 S.mehdi Tashakkori Hashemi, "Application of fuzzy minimum cost flow problems to network design under uncertainty," Fuzzy Sets And Systems, Vol. 22, No. 160, PP. 0  0, 06 November 2009.
 S.mehdi Tashakkori Hashemi, "Minimum cost timevarying network flow problems," Optimization Methods And Software, Vol. 0, No. 0, PP. 0  0, 11 September 2009.
 S.mehdi Tashakkori Hashemi, "Preemptive prioritybased algorithms for fuzzy minimal cost flow problem: An application in hazardous materials transportation," Computers & Industrial Engineering, Vol. 1, No. 57, PP. 0  0, 06 August 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Optimal network design and storage management in petroleum distribution network under uncertainty," Engineering Applications Of Artificial Intelligence, Vol. 0, No. 22, PP. 0  0, 01 June 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, Mehdi Dehghan, "The solution and duality of imprecise network problems," Computers & Mathematics With Applications, Vol. 55, No. 12, PP. 2267  2290, 28 April 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Traffic assignment model with fuzzy level of travel demand: An efficient algorithm based on quasiLogit formulas," , Vol. , No. 194, PP. 0  0, 16 April 2009.
 Mahdie Hashemi Nejad, S.mehdi Tashakkori Hashemi, Brendan D.mckay, "Spherical Rectangular Drawings," , Vol. , No. 1, PP. 0  0, 01 April 2009.
 Mahdie Hashemi Nejad, S.mehdi Tashakkori Hashemi, Maryam Tahmasbi Abdar, "Ortho Radial Drawing of Graphs," , Vol. , No. 44, PP. 0  0, 01 March 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Some concepts of the fuzzy multicommodity flow problem and their application in fuzzy network design," , Vol. , No. 49, PP. 0  0, 01 March 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Generalized minimal cost flow problem in fuzzy nature: An application in bus network planning problem," Applied Mathematical Modelling, Vol. 32, No. 12, PP. 2490  2508, 19 January 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Ranking functionbased solutions of fully fuzzified minimal cost flow problem," Information Sciences, Vol. 177, No. 20, PP. 4271  4294, 31 December 2008.
 Mehdi Ghatee, S.hassan Ghodsypour, S.mehdi Tashakkori Hashemi, "Multi Objective Optimization for Signal Planning in SCATS," , Vol. 0, No. 0, PP. 0  0, 21 December 2008.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Generalized minimal cost flow problem in fuzzy nature: An application in bus network planning problem," , Vol. , No. 32, PP. 0  0, 01 December 2008.
 Ebrahim Nasrabadi, S.mehdi Tashakkori Hashemi, "Robust Fuzzy Regression Analysis Using Neural Networks," , Vol. , No. 4, PP. 0  0, 01 November 2008.
 S.mehdi Tashakkori Hashemi, Ahmad Moradi, Mohsen Rezapour, "An ACO algorithm to design UMTS access network using divided and conquer technique," , Vol. , No. 21, PP. 0  0, 01 September 2008.
 Mohammad Rashki Ghalehno, S.mehdi Tashakkori Hashemi, "," , Vol. 0, No. 0, PP. 0  0, 22 July 2008.
 Ardeshir Dolati Malekabad, S.mehdi Tashakkori Hashemi, "On The Sphericity Testing of Single Source Digraphs," , Vol. , No. 308, PP. 0  0, 01 June 2008.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, Behnam Hashemi, Mehdi Dehghan, "The solution and duality of imprecise network problems," , Vol. , No. 55, PP. 0  0, 01 June 2008.
 , S.mehdi Tashakkori Hashemi, Masoud Khosravani Moghadam, "On the Upward Embedding on the Torus," , Vol. , No. 1, PP. 0  0, 30 January 2008.
 Ebrahim Nasrabadi, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "AN LPBASED APPROACH TO OUTLIERS DETECTION IN FUZZY REGRESSION ANALYSIS," International Journal Of Uncertainty, Fuzziness And Knowledgebased Systems, Vol. 15, No. 4, PP. 441  456, 26 June 2007.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Descent Direction Algorithm With Multicommodity Flow Problem for Signal Optimization and Traffic Assignment Jointly," , Vol. , No. 188, PP. 0  0, 01 May 2007.
 Ebrahim Nasrabadi, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "An Lp Based Approach to Outliers Detection in Fuzzy Regression Analysis," , Vol. , No. 4, PP. 0  0, 01 March 2007.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Ranking FunctionBased Solutions of Fully Fuzzified Minimal Cost Flow Problem," , Vol. , No. 177, PP. 0  0, 01 January 2007.
 S.mehdi Tashakkori Hashemi, Mohsen Rezapour, , "Two New Algorithm For The MinPower Broadcast Problem in Static ad Hoc Networks," , Vol. , No. 190, PP. 0  0, 01 January 2007.
 S.mehdi Tashakkori Hashemi, Mehdi Ghatee, Behnam Hashemi, "Fuzzy Goal Programming: Complementary Slackness Conditions and Computational Schemes," , Vol. , No. 179, PP. 0  0, 15 August 2006.
 S.mehdi Tashakkori Hashemi, Mehdi Ghatee, Ebrahim Nasrabadi, "Combinatorial Algorithms for the Minimum Interval Cost Flow Problem," , Vol. , No. 175, PP. 0  0, 15 April 2006.
 S.mehdi Tashakkori Hashemi, Mohamad Modarrsi Magd, Ebrahim Nasrabadi, Mohmmad Mehdi Nasrabady, "Fully Fuzzified Linear Programming, Solution and Duality," , Vol. , No. 1, PP. 0  0, 14 January 2006.
 S.mehdi Tashakkori Hashemi, Maryam Tahmasbi Abdar, "A Better Heuristic for AreaCompaction of Orthogonal Representations," , Vol. , No. 172, PP. 0  0, 05 January 2006.
 Bahram Sadeghi Bigham, S.mehdi Tashakkori Hashemi, "Antidote to the long road," , Vol. , No. , PP. 0  0, 01 March 2003.
 S.mehdi Tashakkori Hashemi, "Digraph embedding," , Vol. , No. 233, PP. 0  0, 28 April 2001.
 S.mehdi Tashakkori Hashemi, A. Kisielwicz, I. Rival, "Upward drawing on planes and sphere," , Vol. , No. , PP. 0  0, 01 March 1995.
 S.mehdi Tashakkori Hashemi, I. Rival, "Upward drawing to fit surface," , Vol. , No. , PP. 0  0, 01 January 1994.















 Hamidreza Eftekhari, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "Optimal location of variable message signs on the freeway network considering traffic and accident rates," 1th National Road Its Congress, Iran (Islamic Republic of), 20 January 2015  21 January 2015.
 Rayehe Moeinfar, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "A Group Decision Support System (GDSS) Based on Naive Bayes Classifier for Roadway Lane Management," International Symposium, Aisp 2013, Iran (Islamic Republic of), 25 December 2013  26 December 2013.
 Malihe Niksirat, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, Aydin Ebrahimi Homay, "Expert Decision Support System Design for Integrated Public Transportation Scheduling," The 12 Th International Conference On Traffic And Transportation Engineering, Iran (Islamic Republic of), 19 February 2013  20 February 2013.
 Shiva Rahimipour, Malihe Niksirat, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "Neural Networks for velocity estimation through highways," The Tenth International Traffic & Transportation Engineering Conference, Iran (Islamic Republic of), 21 February 2012  22 February 2012.
 Somayeh Soudmand Kouseh, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "Toll Pricing Estimation for Finding Optimal Price for HOV lanes without bilevel dynamic models," The 11th International Traffic & Transportation Engineering Conference, Iran (Islamic Republic of), 21 February 2012  22 February 2012.
 Maryam Fadaei Naeini, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Two models for traffic counters location for path maximal covering : A case study on Tehran Highways," The 11th International Traffic & Transportation Engineering Conference, Iran (Islamic Republic of), 21 February 2012  22 February 2012.
 Mehdi Ghatee, Malihe Niksirat, S.mehdi Tashakkori Hashemi, "Intelligent algorithms for multimodal network problems," Transportation Research Board 91st Annual Meeting, United States, 23 January 2012  27 January 2012.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Design of routing subsystem in a multimodal network," The 10th International Conference On Traffic And Transportation Engineering, Iran (Islamic Republic of), 23 November 2010  24 November 2010.
 Maryam Tahmasbi, S.mehdi Tashakkori Hashemi, "Orthogonal thickness of graphs," Canadian Conference On Computational Geometry 2010, Cccg2010, Canada, 09 August 2010  11 August 2010.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "An expert system network control problems and its applications in large scale network disign under uncertainty," , Italy, 26 April 2009  29 April 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "An expert system for network control problemsand its applications in large scale network design under uncertainty," International Network Optimization Conference, Italy, 23 April 2009  25 April 2009.
 Mahdie Hashemi Nejad, S.mehdi Tashakkori Hashemi, "Spherical rectangular drawings," , India, 18 February 2009  20 February 2009.
 Golnaz Vakili, S.mehdi Tashakkori Hashemi, Siavash Khorsandi, "A mathematical foundation for chord overlays," , Singapore, 22 January 2009  24 January 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "A combined intelligent scheme for network control and its application in network design problems," Second Joint Congress On Fuzzy & Intelligent Systems, Iran (Islamic Republic of), 28 October 2008  30 October 2008.
 Dr. Ali Mohades Khorasani, S.mehdi Tashakkori Hashemi, Mohammad Ebrahim Shiri Ahmad Abady, "An Image Encryption System by Cellular Automata with Memory," , none, 01 January 2008  01 January 2008.
 Mohammadali Tayebi, S.mehdi Tashakkori Hashemi, Dr. Ali Mohades Khorasani, "B2Rank: An algorithm for ranking blogs on behavioral features," , United States, 02 November 2007  05 November 2007.
 Mahdie Hashemi Nejad, S.mehdi Tashakkori Hashemi, Maryam Tahmasbi Abdar, "Ortho radial drawings," , Japan, 11 June 2007  15 June 2007.
 , , , S.mehdi Tashakkori Hashemi, "An algorithm for 3D biplanar graph drawing," , Austria, 19 March 2007  21 March 2007.
 S.mehdi Tashakkori Hashemi, "," , Iran (Islamic Republic of), 27 February 2007  28 February 2007.
 S.mehdi Tashakkori Hashemi, , "," , Iran (Islamic Republic of), 20 February 2007  22 February 2007.
 S.mehdi Tashakkori Hashemi, Peyman Adibi, Ali Jahanian, "," , Iran (Islamic Republic of), 17 February 2006  19 February 2006.
 S.mehdi Tashakkori Hashemi, Asiyeh Sanaei, "on the rectilinear symmetric crossing number of complete graphs," , Iran (Islamic Republic of), 10 September 2005  13 September 2005.
 S.mehdi Tashakkori Hashemi, Ardeshir Dolati Malekabad, "," , Iran (Islamic Republic of), 10 September 2005  13 September 2005.
 S.mehdi Tashakkori Hashemi, Ebrahim Nasrabadi, "Three Modeles to fuzzy Linear Regression," , Iran (Islamic Republic of), 08 September 2005  10 September 2005.
 S.mehdi Tashakkori Hashemi, "," , Iran (Islamic Republic of), 02 February 2005  05 February 2005.
 Maryam Tahmasbi Abdar, S.mehdi Tashakkori Hashemi, "," , Iran (Islamic Republic of), 29 January 2005  02 February 2005.
 S.mehdi Tashakkori Hashemi, , "," , Iran (Islamic Republic of), 01 January 2003  01 January 2003.
 S.mehdi Tashakkori Hashemi, Mohammad Hossein Ghomian, "," , Iran (Islamic Republic of), 01 January 2003  01 January 2003.
 S.mehdi Tashakkori Hashemi, Massoud Aman, "," , Iran (Islamic Republic of), 28 January 2002  31 January 2002.
 S.mehdi Tashakkori Hashemi, "," , Iran (Islamic Republic of), 31 January 2001  03 March 2001.
 S.mehdi Tashakkori Hashemi, Massoud Aman, "," , Iran (Islamic Republic of), 01 January 2000  01 January 2000.
 S.mehdi Tashakkori Hashemi, "digraph embedding," , Czech Republic, 06 July 1998  12 July 1998.
 S.mehdi Tashakkori Hashemi, "," , Iran (Islamic Republic of), 28 March 1998  31 March 1998.
 S.mehdi Tashakkori Hashemi, "," , Iran (Islamic Republic of), 28 March 1998  31 March 1998.
 S.mehdi Tashakkori Hashemi, "upward drawing of digraphs on surfaces," , Iran (Islamic Republic of), 21 March 1998  21 March 1998.
 S.mehdi Tashakkori Hashemi, "shortest path problem in time  varying networks," , Iran (Islamic Republic of), 21 March 1998  21 March 1998.
 S.mehdi Tashakkori Hashemi, "," , Iran (Islamic Republic of), 01 January 1997  01 January 1997.















 S.mehdi Tashakkori Hashemi, 21 April 1998  29 December 2001.















 S.mehdi Tashakkori Hashemi, , Edition : 1, Iran (Islamic Republic of), 21 December 2004.















PhD Students Projects:

 Shaghayegh Mokarami, S.mehdi Tashakkori Hashemi , "", PhD, 01 November 2016.
 Malihe Niksirat, S.mehdi Tashakkori Hashemi , "", PhD, 10 January 2016.
 Ahmad Moradi, S.mehdi Tashakkori Hashemi , "", PhD, 11 January 2015.
 Rasool Tahmasbi, S.mehdi Tashakkori Hashemi , "", PhD, 10 June 2014.
 Maryam Tahmasbi Abdar, S.mehdi Tashakkori Hashemi , "", PhD, 04 October 2009.
 Mahdie Hashemi Nejad, S.mehdi Tashakkori Hashemi , "", PhD, 28 September 2009.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi , "", PhD, 01 August 2009.
 Ebrahim Nasrabadi, S.mehdi Tashakkori Hashemi , "", PhD, 01 March 2009.
 Ardeshir Dolati Malekabad, S.mehdi Tashakkori Hashemi , "", PhD, 02 January 2006.

MSc Students Projects:

 Iman Alidadiani, S.mehdi Tashakkori Hashemi, Adel Mohammadpour, "Adecision support system to determin the traffic congestion pricing", MSc, 10 October 2018.
 Arefe Karimi, S.mehdi Tashakkori Hashemi , "Traffic Sign Detection with using of differnt sensors", MSc, 19 February 2018.
 Arefeh Hosein Pour, S.mehdi Tashakkori Hashemi , "devicetodevice communications in cellular networks in smart cities applications", MSc, 18 February 2018.
 Elaf Adil Abbas Alhashimi, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "detection of level of cogestion based on coopperative vehicles daita", MSc, 20 May 2017.
 Mohammadali Abaei Hezaveh, S.mehdi Tashakkori Hashemi , "designing of intelligent transportation management systems based on future oriented alarm", MSc, 11 February 2017.
 Mehran Golrokhi, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Driver lack of vigilance detection and alerting system using image processing on face", MSc, 17 February 2016.
 Soodabeh Torabi Ghazvini, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "improvement of speed control systems to enhance safety and harmonize traffic flow", MSc, 17 February 2016.
 Milad Kakoli, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Optimization of CCTV and Speed Cameras usage on Road Networks", MSc, 16 February 2016.
 Mohammad Javad Faghani Omran, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "cellphone network data processing in advanced traveller information system ATIS", MSc, 09 January 2016.
 Mojgan Safarimoghaddam, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "", MSc, 21 October 2015.
 Maryam Gerami, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Electronic Toll Collection Intelligent System based on RoadVehicle Evaluation ", MSc, 21 October 2014.
 Arman Balali Moghadam, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "Suspicious Activity Detection In Media Files In Intelligent Transportation Systems", MSc, 21 October 2014.
 Ali Rasouli, Mehdi Ghatee, S.mehdi Tashakkori Hashemi, "Decision support system for subprojects budget assignment in pavement management", MSc, 21 October 2014.
 Kamelia Jammati, Ebrahim Nasrabadi, S.mehdi Tashakkori Hashemi, "The Effect of Randomization in robust optimization applied in shortestpath interdiction network", MSc, 29 October 2013.
 Saeed Sani, S.mehdi Tashakkori Hashemi, Ehsan Allah Banifatemi, "", MSc, 21 October 2013.
 Majid Jahani, S.mehdi Tashakkori Hashemi , "Network design with respect to access , waiting and vehicle time forintegrated public transportation ", MSc, 21 October 2013.
 Sonia Baiee, S.mehdi Tashakkori Hashemi , " Hospital Quality Management Using Building Management System and Patient Status", MSc, 19 October 2013.
 Seyedehpaniz Rostamkalaei, Ebrahim Nasrabadi, S.mehdi Tashakkori Hashemi, "Decision Support System for Intelligent Management in Hospital Building in Emergency Cases", MSc, 19 October 2013.
 Mojtaba Rezvani, S.mehdi Tashakkori Hashemi , "ranking and web analyzing methods", MSc, 07 November 2012.
 Mahnaz Aghamohagheghi, S.mehdi Tashakkori Hashemi , "variable speed limits for highways traffic congestion management", MSc, 17 October 2012.
 Shiva Rahimipour, S.mehdi Tashakkori Hashemi , "traffic prediction on transportation networks to improve the performance of traffic control systems", MSc, 17 October 2012.
 Masoud Safilian, S.mehdi Tashakkori Hashemi , "path planning for automatic object guidance under constraints", MSc, 13 October 2012.
 Hajar Karimian Sichani, S.mehdi Tashakkori Hashemi , "turning restriction design problem in traffic net works", MSc, 29 February 2012.
 Maryam Fadaei Naeini, S.mehdi Tashakkori Hashemi , "The assignment location and improvment of traffic counters and its solution in od matrix", MSc, 15 February 2012.
 Somayeh Soudmand Kouseh, S.mehdi Tashakkori Hashemi , "Traffic management and control with pricing tool", MSc, 16 October 2011.
 Zeynab Samei, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "Evacuation managment using advanced traveler information systems ATIS in traffic networks", MSc, 16 October 2011.
 Shirin Jooybanpour, S.mehdi Tashakkori Hashemi, Mehdi Ghatee, "A decision support system for highway managment applying intelligent computation", MSc, 10 October 2011.
 Atiyeh Barez, S.mehdi Tashakkori Hashemi , "Evacuation routing using multi=objective evolutionary optimization approach", MSc, 21 June 2011.
 Fatemeh Asadi, S.mehdi Tashakkori Hashemi , "Connected facility location by heuristic algorithm", MSc, 22 February 2011.
 Rayehe Moienfar, S.mehdi Tashakkori Hashemi , "Hybrid meta = heuristic algorithms for solving Network Design problem", MSc, 02 November 2010.
 Malliheh Nicsirat, S.mehdi Tashakkori Hashemi , "Multimodal routing models in improvment transportation network", MSc, 31 October 2010.
 Parvaneh Sharafi, S.mehdi Tashakkori Hashemi , "A new approach for clustering in wireless sensor networks ", MSc, 08 February 2010.
 Shaghayegh Mokarami, S.mehdi Tashakkori Hashemi , "time  dependent shortest paths through a fixed sequence of nodes ", MSc, 08 December 2009.
 Fatemeh Keshavarzi, S.mehdi Tashakkori Hashemi , "an adaptive model for news representation with respect to users prefernces ", MSc, 15 September 2009.
 Mohsen Abdolhosein Zadeh, S.mehdi Tashakkori Hashemi , "Trafic control o f ATM network designed for corporate networks", MSc, 04 February 2009.
 Afsaneh Karimi, S.mehdi Tashakkori Hashemi , "Optimal design for UMTS network", MSc, 25 January 2009.
 Arezou Zare Sani, S.mehdi Tashakkori Hashemi , "", MSc, 22 November 2008.
 Mohammadreza Jooyandeh, S.mehdi Tashakkori Hashemi , "", MSc, 18 November 2008.
 Ali Reza Ghanbari, Mohammad Ebrahim Shiri Ahmad Abady, S.mehdi Tashakkori Hashemi, "", MSc, 05 July 2008.
 Mohammadali Tayebi, Dr. Ali Mohades Khorasani, S.mehdi Tashakkori Hashemi, "INFORMATION VALUE IN SOCIAL MEDIA", MSc, 05 March 2008.
 Farhad Maleki, S.mehdi Tashakkori Hashemi, Dr. Ali Mohades Khorasani, "Symmetric cryptography with cellular automata", MSc, 10 February 2008.
 Saeed Rashwand, S.mehdi Tashakkori Hashemi, Dr. Ali Mohades Khorasani, "DESIGN OF AN ACCESS CONTROL ARCHITECTURE IN PERVASIVE COMPUTING ENVIRONMENTS", MSc, 09 February 2008.
 Majid Yousefikhoshbakht, S.mehdi Tashakkori Hashemi , "COMBINATORIAL OPTIMIZATION, HEURISTICS METAHEURISTICS, TABU SEARCH", MSc, 17 December 2007.
 Mahshid Falsafi, S.mehdi Tashakkori Hashemi , "FINDING THE LEAST EXPECTED TRAVEL TIMES FROM ORIGIN NODE TO DESTINATION NODE WITH ALL POSSIBLE CURRENT  INFORMATION", MSc, 16 December 2007.
 Peyman Jahanbazi, S.mehdi Tashakkori Hashemi , "TOBSHOP, SCHEDULING, MAKESPAN, FLOWSHOP HEARISTIC, TABA SEARCH BOTTLENECK PROCEDURE", MSc, 11 December 2006.
 Farnoosh Khodakarami, S.mehdi Tashakkori Hashemi , "FAST AGLORITHMS FOR HARD GRAPH PROBLEMS IN HMINORFREE GRAPHS", MSc, 03 December 2006.
 Ahmad Moradi, S.mehdi Tashakkori Hashemi , "THE MINIMUM POWER CONNECTIVITY PROBLEM IN WIRELESS NETWORKS", MSc, 04 November 2006.
 Mohsen Rezapour, S.mehdi Tashakkori Hashemi , "CASTOPTIMAL PLANNING OF UMTS ACCESS NETWORK", MSc, 04 November 2006.
 Mehdi Ghatee, S.mehdi Tashakkori Hashemi , "Combined signal setting design and traffic assignment problem", MSc, 20 December 2005.
 Hanieh Amjadi, S.mehdi Tashakkori Hashemi , "?Selfish routing ", MSc, 04 December 2005.
 Somayeh Moazeni, S.mehdi Tashakkori Hashemi , "", MSc, 23 February 2005.
 Masoud Khosravani Moghadam, S.mehdi Tashakkori Hashemi , "", MSc, 09 February 2005.
 Asiyeh Sanaei, S.mehdi Tashakkori Hashemi , "On the symmetric graph drawing in three dimensions", MSc, 17 November 2004.
 Majid Ehsanisohi, S.mehdi Tashakkori Hashemi , "Theory and methodolojy time varying minimum cost flow proelem ", MSc, 19 February 2004.
 Mohammad Rashki Ghalehno, S.mehdi Tashakkori Hashemi , "Scheduling a single machine with sequence dependent setup times using ant colony optimization", MSc, 04 January 2004.
 Maryam Tahmasbi Abdar, S.mehdi Tashakkori Hashemi , "Topics inoptimel drewing of orthogonal representetions ", MSc, 20 October 2003.
 Mohammad Hossein Ghomian, S.mehdi Tashakkori Hashemi , "Dynamicfrequency allocation methods in cellular networks ", MSc, 27 April 2003.
 Hossaen Rajaii, S.mehdi Tashakkori Hashemi , "", MSc, 19 October 2002.
 Asghar Nejad Najaf, S.mehdi Tashakkori Hashemi , "", MSc, 22 July 2002.
 Iraj Daryabor, S.mehdi Tashakkori Hashemi , "", MSc, 09 June 2002.
 Jafar Tanha, S.mehdi Tashakkori Hashemi , "", MSc, 21 May 2002.
 Ali Ghayoumian, S.mehdi Tashakkori Hashemi , "", MSc, 30 April 2002.
 Asaf Nazari Ganjelo, S.mehdi Tashakkori Hashemi , "", MSc, 13 January 2002.
 Mohammad Yengimolki, S.mehdi Tashakkori Hashemi , "", MSc, 18 January 2001.
 Adel Mosazadeh Abasi, S.mehdi Tashakkori Hashemi , "", MSc, 16 September 2000.
 Zahra Afarinzadeh Kaldehi, S.mehdi Tashakkori Hashemi , "", MSc, 16 September 2000.
 Bahram Sadeghi Bigham, S.mehdi Tashakkori Hashemi , "", MSc, 13 September 2000.
 Ardeshir Dolati Malekabad, S.mehdi Tashakkori Hashemi , "", MSc, 15 March 2000.
 Massoud Aman, S.mehdi Tashakkori Hashemi , "", MSc, 22 September 1999.
 Jafar Fathali, S.mehdi Tashakkori Hashemi , "", MSc, 13 September 1999.
 Mohammad Mahmodieh, S.mehdi Tashakkori Hashemi , "", MSc, 13 March 1999.
 Keivan Esmaili Gavari, S.mehdi Tashakkori Hashemi , "", MSc, 13 February 1999.









Courses









1991  1996 PhD Applied Mathematics in computer science Ottawa University, Ottawa, Canada
1988  1990 Ms, Mathematics, Dynamical systems, Mashed University, Mashed, Iran
1988 Bs, Mathematics, Mashed University, Mashed, Iran
Field of Specialty Computer Since, Graph Theory, Networks, Combinatorial Optimization, Algorithm and Complexity.
Languages Farsi, English















This paper treats with Kshortest viable path problem in a transportation network including multiple modes. The considered modes are metro, rapidbus, private and walking. In this network, a viable path is one that the number of mode changes is limited and the traverse time and also the walking, metro and private usage are restricted subjected to some constraints. The traverse time is defined dependent on congestion level. Because constrained shortest path is NPhard, we extend two metaheuristic algorithms namely GASA and BACS for the given problem. GASA is a Greedy Algorithm Simulated Annealing and BACS is a bidirection searching Ant Colony System made by two colonies of ants. We evaluate the validation of these algorithms applying several multimodal random networks. In addition, their results are compared with CPLEX 12.1. We find that GASA is appropriate for small networks and BACS has better performance in median and largescale networks. Our results on Tehran network also demonstrate that BACS provides better objective values than BACS ones because Tehran public transportation is sparse















1996 – Now Associated Professor Faculty of Mathematics and Computer Science, Amirkabir University of Technology, Tehran, Iran
Teaching courses in Bs, Ms and PhD Level, (Computer Languages, Discrete Mathematics, Design and Analysis of Algorithm, Network Theory, Combinatorial Optimization, Graph Theory, Graph Algorithm, …)
Research Projects, (Supported by a 2year university grant and a 3year IPM grant) Supervising of more than 20 Ms student thesis.
1992 – 1996 Department of Computer Science, Ottawa University, Ottawa, Canada Research Assistantship, Teaching Assistantship and part time professor















عضو انجمن فناوری اطلاعات و ارتباطات ایران عضو انجمن ریاضی ایران
















S. Mehdi Tashakkori Hashemi Faculty of Mathematics and Computer Science, Amirkabir University of Technology, 424 Hafez Ave, 15914 Tehran, IRAN
Email: hashemi@aut.ac.ir s.m.tashakkori@gmail.com Tel: +9821 64542522 +9821 66406322 Fax: +9821 66497930









 
S. MEHDI TASHAKKORI HASHEMI
Professor


Department:


Department of Mathematics


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