cs.LG 1109.5231

Noise Tolerance under Risk Minimization

Analysis of 0-1 loss reveals superior noise tolerance, especially under non-uniform label noise, with theoretical guarantees and empirical validation.

Naresh Manwani, P. S. Sastry

2011-09-24 57
quant-ph 1107.0794

An introduction to quantum annealing

Introduces quantum annealing and quantum stochastic optimization, demonstrating improved heuristics for NP-hard problems with experimental validation.

Diego de Falco, Dario Tamascelli

2011-07-05 44
cs.AI 1106.1813

SMOTE: Synthetic Minority Over-sampling Technique

SMOTE: Synthetic Minority Over-sampling Technique improves classifier performance on imbalanced datasets by generating synthetic minority samples, boosting AUC by over 0.07 in various experiments.

N. V. Chawla, K. W. Bowyer, L. O. Hall et al.

2011-06-09 32166 citations 37
stat.ML 1105.4871

Minimax Policies for Combinatorial Prediction Games

The paper proposes minimax policies for combinatorial prediction games using Bregman projections and potential-based gradient descent to address worst-case minimax regret.

Jean-Yves Audibert, Sebastien Bubeck, Gabor Lugosi

2011-05-25 37
cs.DS 1104.1732

Optimal Column-Based Low-Rank Matrix Reconstruction

Proposes column subset-based low-rank matrix reconstruction achieving an optimal Frobenius norm approximation ratio of \(\sqrt{ rac{r+1}{r-k+1}}\), with algorithms running in O(r n m^ω log m).

Venkatesan Guruswami, Ali Kemal Sinop

2011-04-10 51
cs.LG 1103.0398

Natural Language Processing (almost) from Scratch

Proposes a unified neural network framework leveraging large-scale unlabeled data for multiple NLP tasks, achieving state-of-the-art results without task-specific engineering.

Ronan Collobert, Jason Weston, Leon Bottou et al.

2011-03-02 53