Working as Associate Professor at Deen Dayal Upadhyaya College From April 2008.

Worked as Senior Lecturer at Deen Dayal Upadhyaya College from April 2003- March 2008.

Worked as Lecturer at Deen dayal Upadhyaya College from April 1997 - March 2003

Worked as Reserch Engineeer at C-Dot from August 1993 - March 1997

Member of BRS 

Member of DRC

Convenor, Time table committee

Teacher-in-charge (1998-2000, 2003-2004, 2017-2019)

Lab-in-Charge (2011 - 2016)

Convenor Proctorial Board

Convenor Robotics Club

Member IQAC 

Memeber Robotics Club

Member , Time table committee

Member, Proctorial Board

Member, Academic Development Committee

Member, Admission Committee

Member, Stock Verification Committee

1. Machine Leraning

2. Data structures and Algorithm

3. Deep Learning

1. Data structures

2. Algorithms

3. Java Programming

4. Programming Fundamentals using C++

5. Programming Fundamentals using C

6. Programming fundamentals using Pascal

7. Oracle

8.  Machine Learning

9. Internet Technologies

10. Programming Paradigms

11. Deep Learning

1. Currently Supervising two PhD students in Computer Science at Department of Computer Science, University of Delhi, Delhi. 

2. Awarded PhD under my supervision: ONE

International Journal(8)

1. Preeti, Bala, R., Dagar, A. et al. A novel online sequential extreme learning machine with L2,1-norm regularization for prediction problems. Applied Intelligence 51, 1669–1689 (2021). https://doi.org/10.1007/s10489-020-01890
2. Ankit Rajpal, Anurag Mishra, Rajni Bala: A Novel fuzzy frame selection based watermarking scheme for MPEG-4 videos using Bi-directional extreme learning machine. Applied Soft Computing 74: 603-620 (2019)
3.  Anurag Mishra, Ankit Rajpal, Rajni Bala: Bi-directional extreme learning machine for semi-blind watermarking of compressed images. Journal of Infornation Security and Applications 38: 71-84 (2018)
4. Rajni Bala, Ramesh K. Agrawal: Clustering in Conjunction with Wrapper Approach to Select Discriminatory Genes for Microarray Dataset Classification. Computing and Informatics 31(5): 921-938 (2012)
5. Rajni Bala, R. K. Agrawal: Mutual Information and Cross Entropy Framework to Determine Relevant Gene Subset for Cancer Classification. Informatica (Slovenia) 35(3): 375-382 (2011)
6.  Rajni Bala, R.K. Agarwal,A Two Stage Approach for relevant gene selection, IADIS Digital Library, ISBN: 978-972-8924-88-1(2009)
7. R. K. Agrawal, Rajni Bala: Incremental Bayesian classification for multivariate normal distribution data. Pattern Recognition Letters 29(13): 1873-1876 (2008)
8. R.K.Agarwal, Rajni Bala: A Hybrid Approach for selection of Relevent Features for Microaary DataSets, World Academy of Science, Engineering and Technology, International Journal of Computer and Information Engineering Vol:1, No:5 pp:127-132(2007)

International Conferences(11)

1. Preeti, Rajni Bala and Ram Pal Singh, “Financial and Non-Stationary Time Series Forecasting using LSTM Recurrent Neural Network for Short and Long Horizons”, in the IEEE 10^th International Conference on Computing, Communication and Networking Technologies (ICCCNT2019), pp.xx-xx,2019 .
2. Preeti, Rajni Bala and  Ram Pal Singh, “A Prediction Survival Model based on Support Vector Machine and Extreme Learning Machine for Colorectal Cancer”, Future  of Information and Communication Conference (FICC) 2018, pp.672-677, April 2018, Singapore.
3. Preeti, Rajni Bala, Ankita Dagar and Ram Pal Singh, “Financial Time Series forecasting using Deep Learning Networks”, In the International Conference on Applications of Computing and Communication Technologies (ICACCT2018), pp. 23-33, Springer, March 2018.
4. Anurag Mishra, Ankit Rajpal, Rajni Bala: Fast Semi-blind Color Image Watermarking Scheme Using DWT and Extreme Learning Machine. ICCSA (6) 2017: 63-78
5. Ankit Rajpal, Anurag Mishra, Rajni Bala: Fast digital watermarking of uncompressed colored images using bidirectional extreme learning machine. IJCNN 2017: 1361-1366
6.  Ankit Rajpal, Anurag Mishra, Rajni Bala: Extreme Learning Machine for Semi-blind Grayscale Image Watermarking in DWT Domain. SSCC 2016: 305-317
7.  Ankit Rajpal, Anurag Mishra, Rajni Bala: Multiple scaling factors based Semi-Blind watermarking of grayscale images using OS-ELM neural network, 2016 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)
8. Ankit Rajpal, Anurag Mishra, Rajni Bala: Robust blind watermarking technique for color images using Online Sequential Extreme Learning Machine, 2015 International Conference on Computing, Communication and Security (ICCCS)
9. Rajni Bala, R. K. Agrawal: Entropy Based Clustering to Determine Discriminatory Genes for Microarray Dataset. IC3 (1) 2010: 403-411
10. Rajni Bala, R. K. Agrawal, Manju Sardana: Relevant Gene Selection Using Normalized Cut Clustering with Maximal Compression Similarity Measure. PAKDD (2) 2010: 81-8
11. R. K. Agrawal, Rajni Bala, Manju Bala: Discriminant Function Revisited for Incremental Learning. ICVGIP 2008: 435-441

PATENT (1)

1.     A Rajpal, A Mishra, R Bala, SYSTEM AND METHOD FOR WATERMARKING MPEG-4 ADVANCED VIDEO CODING (AVC) VIDEOS, IN Patent 346,917

Member of ACM