Search Results for author: Mina Karzand

Found 4 papers, 0 papers with code

Representation Costs of Linear Neural Networks: Analysis and Design

no code implementations NeurIPS 2021 Zhen Dai, Mina Karzand, Nathan Srebro

For different parameterizations (mappings from parameters to predictors), we study the regularization cost in predictor space induced by $l_2$ regularization on the parameters (weights).

MaxiMin Active Learning in Overparameterized Model Classes}

no code implementations29 May 2019 Mina Karzand, Robert D. Nowak

Generating labeled training datasets has become a major bottleneck in Machine Learning (ML) pipelines.

Active Learning BIG-bench Machine Learning +1

Regret Bounds and Regimes of Optimality for User-User and Item-Item Collaborative Filtering

no code implementations6 Nov 2017 Guy Bresler, Mina Karzand

We assume that the matrix encoding the preferences of each user type for each item type is randomly generated; in this way, the model captures structure in both the item and user spaces, the amount of structure depending on the number of each of the types.

Collaborative Filtering Recommendation Systems +1

Learning a Tree-Structured Ising Model in Order to Make Predictions

no code implementations22 Apr 2016 Guy Bresler, Mina Karzand

We study the problem of learning a tree Ising model from samples such that subsequent predictions made using the model are accurate.

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