activity
20192023
most citedA Theoretical Analysis of the Number of Shots in Few-Shot Learning

12 citations · 59 across the 9 of their papers we have counts for

collaborators

12 papers

cs.CV2023★ 6 cited

Bridging the Sim2Real gap with CARE: Supervised Detection Adaptation with Conditional Alignment and Reweighting

Viraj Prabhu, David Acuna, Andrew Liao +5

Sim2Real domain adaptation (DA) research focuses on the constrained setting of adapting from a labeled synthetic source domain to an unlabeled or sparsely labeled real target domai…

cs.LG2022★ 11 cited

Optimizing Data Collection for Machine Learning

Rafid Mahmood, James Lucas, Jose M. Alvarez +2

Modern deep learning systems require huge data sets to achieve impressive performance, but there is little guidance on how much or what kind of data to collect. Over-collecting dat…

cs.CV2022★ 2 cited

How Much More Data Do I Need? Estimating Requirements for Downstream Tasks

Rafid Mahmood, James Lucas, David Acuna +6

Given a small training data set and a learning algorithm, how much more data is necessary to reach a target validation or test performance? This question is of critical importance…

cs.LG2022★ 1 cited

Domain Adversarial Training: A Game Perspective

David Acuna, Marc T Law, Guojun Zhang +1

The dominant line of work in domain adaptation has focused on learning invariant representations using domain-adversarial training. In this paper, we interpret this approach from a…

cs.CV2021

Feature Generation for Long-tail Classification

Rahul Vigneswaran, Marc T. Law, Vineeth N. Balasubramanian +1

The visual world naturally exhibits an imbalance in the number of object or scene instances resulting in a \emph{long-tailed distribution}. This imbalance poses significant challen…

cs.LG2021★ 8 cited

f-Domain-Adversarial Learning: Theory and Algorithms

David Acuna, Guojun Zhang, Marc T. Law +1

Unsupervised domain adaptation is used in many machine learning applications where, during training, a model has access to unlabeled data in the target domain, and a related labele…

cs.LG2021★ 1 cited

Low Budget Active Learning via Wasserstein Distance: An Integer Programming Approach

Rafid Mahmood, Sanja Fidler, Marc T. Law

Active learning is the process of training a model with limited labeled data by selecting a core subset of an unlabeled data pool to label. The large scale of data sets used in dee…

cs.CV2020

Self-Supervised Real-to-Sim Scene Generation

Aayush Prakash, Shoubhik Debnath, Jean-Francois Lafleche +4

Synthetic data is emerging as a promising solution to the scalability issue of supervised deep learning, especially when real data are difficult to acquire or hard to annotate. Syn…

cs.LG2020★ 8 cited

Ultrahyperbolic Representation Learning

Marc T. Law, Jos Stam

In machine learning, data is usually represented in a (flat) Euclidean space where distances between points are along straight lines. Researchers have recently considered more exot…

cs.LG2019★ 12 cited

A Theoretical Analysis of the Number of Shots in Few-Shot Learning

Tianshi Cao, Marc Law, Sanja Fidler

Few-shot classification is the task of predicting the category of an example from a set of few labeled examples. The number of labeled examples per category is called the number of…

cs.CV2019

Video Face Clustering with Unknown Number of Clusters

Makarand Tapaswi, Marc T. Law, Sanja Fidler

Understanding videos such as TV series and movies requires analyzing who the characters are and what they are doing. We address the challenging problem of clustering face tracks ba…

cs.LG2019★ 10 cited

Centroid-based deep metric learning for speaker recognition

Jixuan Wang, Kuan-Chieh Wang, Marc Law +2

Speaker embedding models that utilize neural networks to map utterances to a space where distances reflect similarity between speakers have driven recent progress in the speaker re…