activity
20122026
most citedStatus of Serverless Computing and Function-as-a-Service(FaaS) in Industry and Research

115 citations · 252 across the 29 of their papers we have counts for

collaborators

34 papers

cs.AI2026

Memory as Middleware for Self-Improving AI Agents

K. R. Jayaram, Vatche Isahagian, Vinod Muthusamy +4

AI agents are stateless across sessions by default and therefore operationally amnesic: each session begins with little durable knowledge of prior failures, repairs, preferences, o…

cs.AI2026

Trajectory-Informed Memory Generation for Self-Improving Agent Systems

Gaodan Fang, Vatche Isahagian, K. R. Jayaram +4

LLM-powered agents face a persistent challenge: learning from their execution experiences to improve future performance. While agents can successfully complete many tasks, they oft…

cs.CV2026

VOILA: Value-of-Information Guided Fidelity Selection for Cost-Aware Multimodal Question Answering

Rahul Atul Bhope, K. R. Jayaram, Vinod Muthusamy +3

Despite significant costs from retrieving and processing high-fidelity visual inputs, most multimodal vision-language systems operate at fixed fidelity levels. We introduce VOILA,…

cs.CR2025

On Automating Security Policies with Contemporary LLMs

Pablo Fernández Saura, K. R. Jayaram, Vatche Isahagian +2

The complexity of modern computing environments and the growing sophistication of cyber threats necessitate a more robust, adaptive, and automated approach to security enforcement.…

cs.AI2025★ 1 cited

FLOW-BENCH: Towards Conversational Generation of Enterprise Workflows

Evelyn Duesterwald, Siyu Huo, Vatche Isahagian +7

Business process automation (BPA) that leverages Large Language Models (LLMs) to convert natural language (NL) instructions into structured business process artifacts is becoming a…

cs.LG2025

OptiSeq: Ordering Examples On-The-Fly for In-Context Learning

Rahul Atul Bhope, Praveen Venkateswaran, K. R. Jayaram +3

Developers using LLMs and LLM-based agents in their applications have provided plenty of anecdotal evidence that in-context-learning (ICL) is fragile. In this paper, we show that i…

cs.CL2023

TaskDiff: A Similarity Metric for Task-Oriented Conversations

Ankita Bhaumik, Praveen Venkateswaran, Yara Rizk +1

The popularity of conversational digital assistants has resulted in the availability of large amounts of conversational data which can be utilized for improved user experience and…

cs.CL2023★ 1 cited

ProtoNER: Few shot Incremental Learning for Named Entity Recognition using Prototypical Networks

Ritesh Kumar, Saurabh Goyal, Ashish Verma +1

Key value pair (KVP) extraction or Named Entity Recognition(NER) from visually rich documents has been an active area of research in document understanding and data extraction doma…

cs.CL2022

DiSTRICT: Dialogue State Tracking with Retriever Driven In-Context Tuning

Praveen Venkateswaran, Evelyn Duesterwald, Vatche Isahagian

Dialogue State Tracking (DST), a key component of task-oriented conversation systems, represents user intentions by determining the values of pre-defined slots in an ongoing dialog…

cs.AI2022★ 1 cited

A Case for Business Process-Specific Foundation Models

Yara Rizk, Praveen Venkateswaran, Vatche Isahagian +1

The inception of large language models has helped advance state-of-the-art performance on numerous natural language tasks. This has also opened the door for the development of foun…

cs.LG2022★ 2 cited

FedGen: Generalizable Federated Learning for Sequential Data

Praveen Venkateswaran, Vatche Isahagian, Vinod Muthusamy +1

Existing federated learning models that follow the standard risk minimization paradigm of machine learning often fail to generalize in the presence of spurious correlations in the…

cs.DC2022★ 1 cited

Hybrid Serverless Computing: Opportunities and Challenges

Paul Castro, Vatche Isahagian, Vinod Muthusamy +1

In recent years, there has been a surge in the adoption of serverless computing due to the ease of deployment, attractive pay-per-use pricing, and transparent horizontal auto-scali…

cs.CL2022★ 3 cited

A No-Code Low-Code Paradigm for Authoring Business Automations Using Natural Language

Michael Desmond, Evelyn Duesterwald, Vatche Isahagian +1

Most business process automation is still developed using traditional automation technologies such as workflow engines. These systems provide domain specific languages that require…

cs.CL2022★ 1 cited

Natural Language Sentence Generation from API Specifications

Siyu Huo, Kushal Mukherjee, Jayachandu Bandlamudi +3

APIs are everywhere; they provide access to automation solutions that could help businesses automate some of their tasks. Unfortunately, they may not be accessible to the business…

cs.AI2021★ 3 cited

Extending LIME for Business Process Automation

Sohini Upadhyay, Vatche Isahagian, Vinod Muthusamy +1

AI business process applications automate high-stakes business decisions where there is an increasing demand to justify or explain the rationale behind algorithmic decisions. Busin…

cs.DC2021

LIBRA: An Economical Hybrid Approach for Cloud Applications with Strict SLAs

Ali Raza, Zongshun Zhang, Nabeel Akhtar +2

Function-as-a-Service (FaaS) has recently emerged to reduce the deployment cost of running cloud applications compared to Infrastructure-as-a-Service (IaaS). FaaS follows a serverl…

cs.AI2020★ 10 cited

From Robotic Process Automation to Intelligent Process Automation: Emerging Trends

Tathagata Chakraborti, Vatche Isahagian, Rania Khalaf +4

In this survey, we study how recent advances in machine intelligence are disrupting the world of business processes. Over the last decade, there has been steady progress towards th…

cs.AI2020★ 9 cited

A Conversational Digital Assistant for Intelligent Process Automation

Yara Rizk, Vatche Isahagian, Scott Boag +4

Robotic process automation (RPA) has emerged as the leading approach to automate tasks in business processes. Moving away from back-end automation, RPA automated the mouse-click on…

cs.HC2020★ 4 cited

A Snooze-less User-Aware Notification System for Proactive Conversational Agents

Yara Rizk, Vatche Isahagian, Merve Unuvar +1

The ubiquity of smart phones and electronic devices has placed a wealth of information at the fingertips of consumers as well as creators of digital content. This has led to millio…

cs.AI2020

AI Trust in business processes: The need for process-aware explanations

Steve T. K. Jan, Vatche Ishakian, Vinod Muthusamy

Business processes underpin a large number of enterprise operations including processing loan applications, managing invoices, and insurance claims. There is a large opportunity fo…

cs.AI2020★ 11 cited

A Unified Conversational Assistant Framework for Business Process Automation

Yara Rizk, Abhishek Bhandwalder, Scott Boag +5

Business process automation is a booming multi-billion-dollar industry that promises to remove menial tasks from workers' plates -- through the introduction of autonomous agents --…

cs.DC2019

MORPHOSYS: Efficient Colocation of QoS-Constrained Workloads in the Cloud

Vatche Ishakian, Azer Bestavros, Assaf Kfoury

In hosting environments such as IaaS clouds, desirable application performance is usually guaranteed through the use of Service Level Agreements (SLAs), which specify minimal fract…

cs.DC2019★ 15 cited

FfDL : A Flexible Multi-tenant Deep Learning Platform

K. R. Jayaram, Vinod Muthusamy, Parijat Dube +9

Deep learning (DL) is becoming increasingly popular in several application domains and has made several new application features involving computer vision, speech recognition and s…

cs.CY2019

Towards Enterprise-Ready AI Deployments Minimizing the Risk of Consuming AI Models in Business Applications

Aleksander Slominski, Vinod Muthusamy, Vatche Ishakian

The stochastic nature of artificial intelligence (AI) models introduces risk to business applications that use AI models without careful consideration. This paper offers an approac…