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Learning Concave Conditional Likelihood Models for Improved Analysis of Tandem Mass Spectra

Neural Information Processing Systems

The most widely used technology to identify the proteins present in a complex biological sample istandem mass spectrometry,which quickly produces alarge collection of spectra representative of thepeptides (i.e., protein subsequences) present in the original sample.


DMAP:a Distributed Morphological Attention Policy for Learningto Locomotewitha Changing Body

Neural Information Processing Systems

Basedontheseprinciples, weproposethe Distributed Morphological Attention Policy (DMAP) architecture (Figure 1). Weproposea Distributed Morphological Policy (DMAP) toaddressthisproblem (Figure 1).









Failing Loudly: An Empirical Study of Methods for Detecting Dataset Shift

Neural Information Processing Systems

This paper explores the problem of building ML systems that failloudly, investigating methods for detecting dataset shift, identifying exemplarsthat most typify the shift, and quantifying shift malignancy. We focus on severaldatasets and various perturbations to both covariates and label distributions withvarying magnitudes and fractions of data affected. Interestingly, we show thatacross the dataset shifts that we explore, a two-sample-testing-based approach,using pre-trained classifiers for dimensionality reduction, performs best.