activity
20192026
most citedAdversarial Robustness of Streaming Algorithms through Importance Sampling

15 citations · 51 across the 40 of their papers we have counts for

collaborators
Showing 2026Show all

8 papers · 1 filter

cs.LG2026

Random Fourier Features in Near-Linear Time

Sepideh Mahabadi, Sandeep Silwal, Tal Wagner

Random Fourier features approximate a shift-invariant kernel in , such as the Gaussian kernel , using independent samples from its spectra…

cs.AI2026

Better Nearest Neighbor Graph Indices via (Efficient) LLM-Guided Pruning

Fangzhou Wu, Haike Xu, Sandeep Silwal

Graph-based approximate nearest neighbor search (ANNS) is widely used for large-scale semantic search. Its indices are constructed primarily based on geometric relationships among…

cs.LG2026

Dynamic estimation of slowly varying sequences

Prashant Gokhale, Mikhail Khodak, Sandeep Silwal

We consider the problem of sequentially approximating functions of each element in a slowly-varying sequence, i.e. one where the magnitude of the difference between the eleme…

stat.ML2026

Compact Geometric Representations of Hierarchies

Prashant Gokhale, Piotr Indyk, Yuhao Liu +3

Computing geometric representations of data is a cornerstone of modern machine learning, typically achieved by training dual encoders which map queries and documents into a shared…

cs.AI2026

Capturing LLM Capabilities via Evidence-Calibrated Query Clustering

Fangzhou Wu, Sandeep Silwal, Qiuyi Zhang

Query clustering organizes queries into groups that reflect shared latent capability demands, enabling capability-aware LLM evaluation. Existing clustering methods, which primarily…

cs.LG2026

DynMuon: A Dynamic Spectral Shaping View of Muon

Fangzhou Wu, Rikhav Shah, Sandeep Silwal +1

In recent years, Muon has emerged as the dominant method for training large language models, and transformers more broadly. The essential difference, when compared to standard grad…