A zero attracting proportionate normalized least mean square algorithm. - Rajib Lochan Das; Mrityunjoy Chakraborty (APSIPA, 2012)

Sparse adaptive filters - An overview and some new results. - Rajib Lochan Das; Mrityunjoy Chakraborty (ISCAS, 2012)

Sparse adaptive filtering by iterative hard thresholding. - Rajib Lochan Das; Mrityunjoy Chakraborty (APSIPA, 2013)

Improved Bounds on RIP for Generalized Orthogonal Matching Pursuit - Siddhartha Satpathi; Rajib Lochan Das; Mrityunjoy Chakraborty (CoRR, 2013)

Improving the Bound on the RIP Constant in Generalized Orthogonal Matching Pursuit. - Siddhartha Satpathi; Rajib Lochan Das; Mrityunjoy Chakraborty (IEEE Signal Process. Lett., 2013)

Proportionate-type hard thresholding adaptive filter for sparse system identification. - Vinay Chakravarthi Gogineni; Rajib Lochan Das; Mrityunjoy Chakraborty (APSIPA, 2014)

A variable step-size zero attracting proportionate normalized least mean square algorithm. - Rajib Lochan Das; Mrityunjoy Chakraborty (ISCAS, 2014)

Zero Attracting PNLMS Algorithm and Its Convergence in Mean. - Rajib Lochan Das; Mrityunjoy Chakraborty (CoRR, 2015)

On Convergence of Proportionate-Type Normalized Least Mean Square Algorithms. - Rajib Lochan Das; Mrityunjoy Chakraborty (IEEE Trans. Circuits Syst. II Express Briefs, 2015)

Performance analysis of proportionate-type LMS algorithms. - Vinay Chakravarthi Gogineni; Subrahmanyam Mula; Rajib Lochan Das; Mrityunjoy Chakraborty (SPA, 2016)

Improving the Performance of the PNLMS Algorithm Using l1 Norm Regularization. - Rajib Lochan Das; Mrityunjoy Chakraborty (IEEE ACM Trans. Audio Speech Lang. Process., 2016)

Lorentzian Based Adaptive Filters for Impulsive Noise Environments. - Rajib Lochan Das; Manish Narwaria (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

Improving Steady-State Performance of the UT-ZA-PNLMS Algorithm for Sparse Systems. - K. Sesha Sai Anudeep; Kuldeep Khoria; Rajib Lochan Das (SPCOM, 2020)

ℓ1/ℓ0 Regularized Conjugate Gradient Based Sparse Adaptive Algorithms. - Rajib Lochan Das (SPCOM, 2020)

An Adaptive Upper Threshold Based Gain Function for the ZA-PNLMS Algorithm. - Rajib Lochan Das; Vishwas Trivedi (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

Effect of Zero Attractor in Conjugate Gradient Algorithm for Sparse Systems with Impulsive Noise. - Shila Dhande; Rajib Lochan Das (ICCCNT, 2024)

Proportionate Conjugate Gradient Algorithm for Sparse Systems. - Shila Dhande; Rajib Lochan Das (ICCCNT, 2024)

A Proportionate Adaptive Conjugate Gradient Algorithms for Sparse Systems with Impulsive Noise. - Shila Dhande; Rajib Lochan Das (NCC, 2025)