activity
20122025
most citedProjection onto the probability simplex: An efficient algorithm with a simple proof, and an application

204 citations · 784 across the 42 of their papers we have counts for

collaborators
Showing 2015Show all

7 papers · 1 filter

cs.LG2015★ 68 cited

Nonparametric Canonical Correlation Analysis

Tomer Michaeli, Weiran Wang, Karen Livescu

Canonical correlation analysis (CCA) is a classical representation learning technique for finding correlated variables in multi-view data. Several nonlinear extensions of the origi…

cs.LG2015★ 39 cited

Large-Scale Approximate Kernel Canonical Correlation Analysis

Weiran Wang, Karen Livescu

Kernel canonical correlation analysis (KCCA) is a nonlinear multi-view representation learning technique with broad applicability in statistics and machine learning. Although there…

cs.LG2015★ 14 cited

Stochastic Optimization for Deep CCA via Nonlinear Orthogonal Iterations

Weiran Wang, Raman Arora, Karen Livescu +1

Deep CCA is a recently proposed deep neural network extension to the traditional canonical correlation analysis (CCA), and has been successful for multi-view representation learnin…

cs.CL2015★ 3 cited

Deep convolutional acoustic word embeddings using word-pair side information

Herman Kamper, Weiran Wang, Karen Livescu

Recent studies have been revisiting whole words as the basic modelling unit in speech recognition and query applications, instead of phonetic units. Such whole-word segmental syste…

cs.CL2015★ 12 cited

Discriminative Segmental Cascades for Feature-Rich Phone Recognition

Hao Tang, Weiran Wang, Kevin Gimpel +1

Discriminative segmental models, such as segmental conditional random fields (SCRFs) and segmental structured support vector machines (SSVMs), have had success in speech recognitio…

cs.LG2015★ 28 cited

Projection onto the capped simplex

Weiran Wang, Canyi Lu

We provide a simple and efficient algorithm for computing the Euclidean projection of a point onto the capped simplex---a simplex with an additional uniform bound on each coordinat…

cs.LG2015

An projection operator for weighted -norm regularization with sum constraint

Weiran Wang

We provide a simple and efficient algorithm for the projection operator for weighted -norm regularization subject to a sum constraint, together with an elementary proof. Th…