<u>a)	International Workshops:</u><br/><br/>
1.	International workshop on "Data Mining and Stochastic Modeling" 29th Jan-1st Feb 2008, Department of Statistics, Andhra University<br/><br/>
2.	International workshop on "Recent advances in mathematical algorithms and data analysis" 2nd -5th  January 2010,  Department of Statistics, Andhra University<br/><br/>
<br/><br/>
<u>b)	National Workshops:</u><br/><br/>


1.	National workshop on "Data Engineering" 29-30 November 2006, Department of Computer Science & Systems Engineering, AU College of Engineering, Andhra University.<br/><br/>
2.	A Two day national workshop on  "Knowledge management" 6-7 September 2010, Department of Management studies, VIEW, Visakhapatnam<br/><br/>
3.	National workshop on "Recent advances in data mining and its applications" 11-14 March 2011, Department of Statistics, Andhra University<br/><br/>
4.	Invited Talk on "Recent trends and issues in wireless sensor networks" in One day National workshop on "Recent trends and research issues in modern computer networks (RTRIMCN-2012)" 9TH August 2012, Sri Sivani College of Engineering, Srikakulam. <br/><br/>
5.	Invited Talk on "Progress and perspective of B-ISDN and ATM Networks" in One day National workshop on "Recent trends and research issues in modern computer networks (RTRIMCN-2012)" 9TH August 2012, Sri Sivani College of Engineering, Srikakulam. <br/><br/>
6.	Invited Talk on "Statistical Signal Processing in Wireless Sensor Networks" in the National workshop on "Recent Advances in Statistical Signal Processing and its Applications (NWRASSPA-2012), 24-27 August 2012, Department Statistics, Andhra University.<br/><br/>
7.	Invited Talk on "Statistical Perception of GPS Tracking" in the National workshop on  Geo-Statistics and Spatial Data Analysis (NWGSDA-2012), 19-21 December 2012, Department Statistics, Pondichery University, Puducherry.<br/><br/>
8.	A Two Day National workshop on "Wireless Sensor Network Applications for Environmental Monitoring (WSNAEM-2013), 25-26 March 2013, Department of Computer Science & Systems Engineering, AU College of Engineering, Andhra University.<br/><br/>
9.	A Two-day National workshop on "Cyber Forensics (CYFOR 2013)", 26-27 April 2013, Department of Computer Science & Systems Engineering, AU College of Engineering, Andhra University. <br/><br/>
10.	National workshop on "Data Analysis using SPSS (WDAS-2013)" 22nd August 2013, Department of Statistics, Andhra University<br/><br/>