activity
20232026
most citedPolySketchFormer: Fast Transformers via Sketching Polynomial Kernels

2 citations · 5 across the 17 of their papers we have counts for

collaborators

18 papers

cs.LG2026

Memory Caching: RNNs with Growing Memory

Ali Behrouz, Zeman Li, Yuan Deng +3

Transformers have been established as the de-facto backbones for most recent advances in sequence modeling, mainly due to their growing memory capacity that scales with the context…

cs.LG2025★ 1 cited

Nested Learning: The Illusion of Deep Learning Architectures

Ali Behrouz, Meisam Razaviyayn, Peilin Zhong +1

Despite the recent progresses, particularly in developing Language Models, there are fundamental challenges and unanswered questions about how such models can continually learn/mem…

cs.LG2025

MS-SSM: A Multi-Scale State Space Model for Efficient Sequence Modeling

Mahdi Karami, Ali Behrouz, Peilin Zhong +2

State-space models (SSMs) have recently attention as an efficient alternative to computationally expensive attention-based models for sequence modeling. They rely on linear recurre…

cs.LG2025

TNT: Improving Chunkwise Training for Test-Time Memorization

Zeman Li, Ali Behrouz, Yuan Deng +5

Recurrent neural networks (RNNs) with deep test-time memorization modules, such as Titans and TTT, represent a promising, linearly-scaling paradigm distinct from Transformers. Whil…

cs.CR2025

Differentially Private Synthetic Data Release for Topics API Outputs

Travis Dick, Alessandro Epasto, Adel Javanmard +5

The analysis of the privacy properties of Privacy-Preserving Ads APIs is an area of research that has received strong interest from academics, industry, and regulators. Despite thi…

cs.CL2025

ATLAS: Learning to Optimally Memorize the Context at Test Time

Ali Behrouz, Zeman Li, Praneeth Kacham +5

Transformers have been established as the most popular backbones in sequence modeling, mainly due to their effectiveness in in-context retrieval tasks and the ability to learn at s…

cs.DS2025

Differentially Private Space-Efficient Algorithms for Counting Distinct Elements in the Turnstile Model

Rachel Cummings, Alessandro Epasto, Jieming Mao +3

The turnstile continual release model of differential privacy captures scenarios where a privacy-preserving real-time analysis is sought for a dataset evolving through additions an…

cs.DS2025

Maximum Coverage in Turnstile Streams with Applications to Fingerprinting Measures

Alina Ene, Alessandro Epasto, Vahab Mirrokni +4

In the maximum coverage problem we are given subsets from a universe , and the goal is to output subsets such that their union covers the largest possible number of di…

cs.LG2025

It's All Connected: A Journey Through Test-Time Memorization, Attentional Bias, Retention, and Online Optimization

Ali Behrouz, Meisam Razaviyayn, Peilin Zhong +1

Designing efficient and effective architectural backbones has been in the core of research efforts to enhance the capability of foundation models. Inspired by the human cognitive p…

cs.LG2025★ 1 cited

PiKE: Adaptive Data Mixing for Large-Scale Multi-Task Learning Under Low Gradient Conflicts

Zeman Li, Yuan Deng, Peilin Zhong +2

Modern foundation models are trained on diverse datasets to enhance generalization across tasks and domains A central challenge in this process is determining how to effectively mi…

cs.LG2024

Titans: Learning to Memorize at Test Time

Ali Behrouz, Peilin Zhong, Vahab Mirrokni

Over more than a decade there has been an extensive research effort on how to effectively utilize recurrent models and attention. While recurrent models aim to compress the data in…

cs.LG2024

Addax: Utilizing Zeroth-Order Gradients to Improve Memory Efficiency and Performance of SGD for Fine-Tuning Language Models

Zeman Li, Xinwei Zhang, Peilin Zhong +3

Fine-tuning language models (LMs) with the Adam optimizer often demands excessive memory, limiting accessibility. The "in-place" version of Stochastic Gradient Descent (IP-SGD) and…

cs.DS2024★ 1 cited

Massively Parallel Minimum Spanning Tree in General Metric Spaces

Amir Azarmehr, Soheil Behnezhad, Rajesh Jayaram +3

We study the minimum spanning tree (MST) problem in the massively parallel computation (MPC) model. Our focus is particularly on the *strictly sublinear* regime of MPC where the sp…

cs.DS2024

High-Dimensional Geometric Streaming for Nearly Low Rank Data

Hossein Esfandiari, Vahab Mirrokni, Praneeth Kacham +2

We study streaming algorithms for the subspace approximation problem. Given points as an insertion-only stream and a rank parameter , the su…

cs.LG2024

Retraining with Predicted Hard Labels Provably Increases Model Accuracy

Rudrajit Das, Inderjit S. Dhillon, Alessandro Epasto +5

The performance of a model trained with noisy labels is often improved by simply \textit{retraining} the model with its \textit{own predicted hard labels} (i.e., 1/0 labels). Yet,…

cs.LG2024

Perturb-and-Project: Differentially Private Similarities and Marginals

Vincent Cohen-Addad, Tommaso d'Orsi, Alessandro Epasto +2

We revisit the input perturbations framework for differential privacy where noise is added to the input and the result is then projected back to the space of adm…

cs.DS2024

Optimal Communication for Classic Functions in the Coordinator Model and Beyond

Hossein Esfandiari, Praneeth Kacham, Vahab Mirrokni +2

In the coordinator model of communication with servers, given an arbitrary non-negative function , we study the problem of approximating the sum up…

cs.LG2023★ 2 cited

PolySketchFormer: Fast Transformers via Sketching Polynomial Kernels

Praneeth Kacham, Vahab Mirrokni, Peilin Zhong

The quadratic time and memory complexity inherent to self-attention mechanisms, with respect to sequence length, presents a critical computational bottleneck in the training and de…