Search Results for author: Reshma Rastogi

Found 9 papers, 5 papers with code

Discriminatory Label-specific Weights for Multi-label Learning with Missing Labels

1 code implementation Neural Processing Letters 2022 Reshma Rastogi, Sanjay Kumar

Class labels in multi-label datasets are only associated with a very small fraction of the data instances leading to a class imbalance problem.

Missing Labels

Low rank label subspace transformation for multi-label learning with missing labels

1 code implementation Information Sciences 2022 Sanjay Kumar, Reshma Rastogi

The proposed method captures local and global correlations using Low Rank label subspace transformation for Multi-label learning with Missing Labels (LRMML).

Missing Labels

Efficient Learning of Pinball TWSVM using Privileged Information and its applications

no code implementations14 Jul 2021 Reshma Rastogi, Aman Pal

Thus, in order to get the advantage from an expert knowledge and to reduce the sensitivity towards the noise, in this paper, we propose privileged information based Twin Pinball Support Vector Machine classifier (Pin-TWSVMPI) where expert's knowledge is in the form of privileged information.

BIG-bench Machine Learning Handwritten Digit Recognition +1

Improvement over Pinball Loss Support Vector Machine

1 code implementation2 Jun 2021 Pritam Anand, Reshma Rastogi, Suresh Chandra

The existing Pin-SVM model requires to solve the same optimization problem for all values of $\tau$ in $[ -1, 1]$.

Binary Classification valid

A $ν$- support vector quantile regression model with automatic accuracy control

no code implementations21 Oct 2019 Pritam Anand, Reshma Rastogi, Suresh Chandra

The proposed $\nu$-SVQR model uses the $\nu$ fraction of training data points for the estimation of the quantiles.

regression

A new asymmetric $ε$-insensitive pinball loss function based support vector quantile regression model

no code implementations19 Aug 2019 Pritam Anand, Reshma Rastogi, Suresh Chandra

In this paper, we propose a novel asymmetric $\epsilon$-insensitive pinball loss function for quantile estimation.

regression

Support Vector Regression via a Combined Reward Cum Penalty Loss Function

no code implementations28 Apr 2019 Pritam Anand, Reshma Rastogi, Suresh Chandra

In this paper, we introduce a novel combined reward cum penalty loss function to handle the regression problem.

regression

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