activity
20142026
most citedTicTac: Accelerating Distributed Deep Learning with Communication Scheduling

26 citations · 53 across the 18 of their papers we have counts for

collaborators

18 papers

cs.NI2026

Pramana: A Composable, Domain-Specific Backend for Empirical Networking Research

Jaber Daneshamooz, Eugene Vuong, Alagappan Ramanathan +11

Networking research advances by turning hypotheses into empirical evidence, so accelerating it means reducing the lag between ideation (synthesizing a hypothesis) and generating th…

cs.LG2026

LBI: Parallel Scan Backpropagation via Latent Bounded Interfaces

Shaun Christopher Lee, Sangeetha Abdu Jyothi

Backpropagation is inherently sequential across depth, creating an -deep dependency chain that bottlenecks parallel training. While parallel-scan formulations theoretically r…

cs.NI2026

Airavat: An Agentic Framework for Internet Measurement

Alagappan Ramanathan, Eunju Kang, Dongsu Han +1

Internet measurement faces twin challenges: complex analyses require expert-level orchestration of tools, yet even syntactically correct implementations can have methodological fla…

cs.LG2025

FlexiCache: Leveraging Temporal Stability of Attention Heads for Efficient KV Cache Management

Nazmul Takbir, Hamidreza Alikhani, Nikil Dutt +1

Large Language Model (LLM) serving is increasingly constrained by the growing size of the key-value (KV) cache, which scales with both context length and generation length. Prior w…

cs.LG2025

AMAQ: Adaptive Mixed-bit Activation Quantization for Collaborative Parameter Efficient Fine-tuning

Yurun Song, Zhuoyi Yang, Ian G. Harris +1

Large Language Models (LLMs) are scaling rapidly, creating significant challenges for collaborative server client distributed training, particularly in terms of communication effic…

astro-ph.EP2025★ 6 cited

A Deep Dive into the Impact of Solar Storms on LEO Satellite Networks

Eunju Kang, Alagappan Ramanathan, Sangeetha Abdu Jyothi

Low Earth Orbit (LEO) satellite networks are an important part of the global communication infrastructure today. Despite ongoing efforts to improve their resilience, they remain vu…

cs.LG2025

CoopQ: Cooperative Game Inspired Layerwise Mixed Precision Quantization for LLMs

Junchen Zhao, Ali Derakhshan, Jayden Kana Hyman +3

Large Language Models (LLMs) promise impressive capabilities, yet their multi-billion-parameter scale makes on-device or low-resource deployment prohibitive. Mixed-precision quanti…

cs.NI2025

Leveraging Traceroute Inconsistencies to Improve IP Geolocation

Alagappan Ramanathan, Sangeetha Abdu Jyothi

Traceroutes and geolocation are two essential network measurement tools that aid applications such as network mapping, topology generation, censorship, and Internet path analysis.…

cs.CL2024

ShareLoRA: Parameter Efficient and Robust Large Language Model Fine-tuning via Shared Low-Rank Adaptation

Yurun Song, Junchen Zhao, Ian G. Harris +1

In this paper, we introduce \textbf{Share}d \textbf{Lo}w \textbf{R}ank \textbf{A}daptation (ShareLoRA), a Large Language Model (LLM) fine-tuning technique that balances parameter e…

cs.NI2024

An In-Depth Investigation of LEO Satellite Topology Design Parameters

Wenyi Zhang, Zihan Xu, Sangeetha Abdu Jyothi

Low Earth Orbit (LEO) satellite networks are rapidly gaining traction today. Although several real-world deployments exist, our preliminary analysis of LEO topology performance wit…

cs.LG2023★ 3 cited

LinguaLinked: A Distributed Large Language Model Inference System for Mobile Devices

Junchen Zhao, Yurun Song, Simeng Liu +2

Deploying Large Language Models (LLMs) locally on mobile devices presents a significant challenge due to their extensive memory requirements. In this paper, we introduce LinguaLink…

cs.NI2023★ 1 cited

Characterizing the Role of Power Grids in Internet Resilience

Sangeetha Abdu Jyothi

Among critical infrastructures, power grids and communication infrastructure are identified as uniquely critical since they enable the operation of all other sectors. Due to their…

cs.LG2023★ 1 cited

CrystalBox: Future-Based Explanations for Input-Driven Deep RL Systems

Sagar Patel, Sangeetha Abdu Jyothi, Nina Narodytska

We present CrystalBox, a novel, model-agnostic, posthoc explainability framework for Deep Reinforcement Learning (DRL) controllers in the large family of input-driven environments…

cs.LG2023★ 1 cited

Plume: A Framework for High Performance Deep RL Network Controllers via Prioritized Trace Sampling

Sagar Patel, Junyang Zhang, Sangeetha Abdu Jyothi +1

Deep Reinforcement Learning (DRL) has shown promise in various networking environments. However, these environments present several fundamental challenges for standard DRL techniqu…

cs.NI2020

Caramel: Accelerating Decentralized Distributed Deep Learning with Computation Scheduling

Sayed Hadi Hashemi, Sangeetha Abdu Jyothi, Brighten Godfrey +1

The method of choice for parameter aggregation in Deep Neural Network (DNN) training, a network-intensive task, is shifting from the Parameter Server model to decentralized aggrega…

cs.NI2018★ 6 cited

cISP: A Speed-of-Light Internet Service Provider

Debopam Bhattacherjee, Sangeetha Abdu Jyothi, Ilker Nadi Bozkurt +8

Low latency is a requirement for a variety of interactive network applications. The Internet, however, is not optimized for latency. We thus explore the design of cost-effective wi…

cs.DC2018★ 26 cited

TicTac: Accelerating Distributed Deep Learning with Communication Scheduling

Sayed Hadi Hashemi, Sangeetha Abdu Jyothi, Roy H. Campbell

State-of-the-art deep learning systems rely on iterative distributed training to tackle the increasing complexity of models and input data. The iteration time in these communicatio…

cs.NI2014★ 9 cited

Measuring and Understanding Throughput of Network Topologies

Sangeetha Abdu Jyothi, Ankit Singla, P. Brighten Godfrey +1

High throughput is of particular interest in data center and HPC networks. Although myriad network topologies have been proposed, a broad head-to-head comparison across topologies…