Search Results for author: Chetan Bansal

Found 18 papers, 1 papers with code

Exploring LLM-based Agents for Root Cause Analysis

no code implementations7 Mar 2024 Devjeet Roy, Xuchao Zhang, Rashi Bhave, Chetan Bansal, Pedro Las-Casas, Rodrigo Fonseca, Saravan Rajmohan

Lastly, we conduct a case study with a team at Microsoft to equip the ReAct agent with tools that give it access to external diagnostic services that are used by the team for manual RCA.

Management Retrieval

Intelligent Monitoring Framework for Cloud Services: A Data-Driven Approach

no code implementations29 Feb 2024 Pooja Srinivas, Fiza Husain, Anjaly Parayil, Ayush Choure, Chetan Bansal, Saravan Rajmohan

We conduct an extensive empirical study and derive key insights on the major classes of monitors employed by cloud services at Microsoft, their associated dimensions, and the interrelationship between service properties and this ontology.

Dependency Aware Incident Linking in Large Cloud Systems

no code implementations5 Feb 2024 Supriyo Ghosh, Karish Grover, Jimmy Wong, Chetan Bansal, Rakesh Namineni, Mohit Verma, Saravan Rajmohan

In this paper, we propose the dependency-aware incident linking (DiLink) framework which leverages both textual and service dependency graph information to improve the accuracy and coverage of incident links not only coming from same service, but also from different services and workloads.

Automated Root Causing of Cloud Incidents using In-Context Learning with GPT-4

no code implementations24 Jan 2024 Xuchao Zhang, Supriyo Ghosh, Chetan Bansal, Rujia Wang, Minghua Ma, Yu Kang, Saravan Rajmohan

The results reveal that our in-context learning approach outperforms the previous fine-tuned large language models such as GPT-3 by an average of 24. 8\% across all metrics, with an impressive 49. 7\% improvement over the zero-shot model.

In-Context Learning

COIN: Chance-Constrained Imitation Learning for Uncertainty-aware Adaptive Resource Oversubscription Policy

no code implementations13 Jan 2024 Lu Wang, Mayukh Das, Fangkai Yang, Chao Duo, Bo Qiao, Hang Dong, Si Qin, Chetan Bansal, QIngwei Lin, Saravan Rajmohan, Dongmei Zhang, Qi Zhang

We address the challenge of learning safe and robust decision policies in presence of uncertainty in context of the real scientific problem of adaptive resource oversubscription to enhance resource efficiency while ensuring safety against resource congestion risk.

Imitation Learning Management

PACE-LM: Prompting and Augmentation for Calibrated Confidence Estimation with GPT-4 in Cloud Incident Root Cause Analysis

no code implementations11 Sep 2023 Dylan Zhang, Xuchao Zhang, Chetan Bansal, Pedro Las-Casas, Rodrigo Fonseca, Saravan Rajmohan

Major cloud providers have employed advanced AI-based solutions like large language models to aid humans in identifying the root causes of cloud incidents.

Decision Making

Recommending Root-Cause and Mitigation Steps for Cloud Incidents using Large Language Models

no code implementations10 Jan 2023 Toufique Ahmed, Supriyo Ghosh, Chetan Bansal, Thomas Zimmermann, Xuchao Zhang, Saravan Rajmohan

In this work, we do the first large-scale study to evaluate the effectiveness of these models for helping engineers root cause and mitigate production incidents.

Management Question Answering +1

AutoTSG: Learning and Synthesis for Incident Troubleshooting

no code implementations26 May 2022 Manish Shetty, Chetan Bansal, Sai Pramod Upadhyayula, Arjun Radhakrishna, Anurag Gupta

To alleviate these gaps, we investigate the automation of TSGs and propose AutoTSG -- a novel framework for automation of TSGs to executable workflows by combining machine learning and program synthesis.

4k Management +1

DeepAnalyze: Learning to Localize Crashes at Scale

no code implementations29 Sep 2021 Manish Shetty, Chetan Bansal, Suman Nath, Sean Bowles, Henry Wang, Ozgur Arman, Siamak Ahari

We evaluate our model with over a million real-world crashes from four popular Microsoft applications and show that DeepAnalyze, trained with crashes from one set of applications, not only accurately localizes crashes of the same applications, but also bootstraps crash localization for other applications with zero to very little additional training data.

Multi-Task Learning

SoftNER: Mining Knowledge Graphs From Cloud Incidents

no code implementations15 Jan 2021 Manish Shetty, Chetan Bansal, Sumit Kumar, Nikitha Rao, Nachiappan Nagappan

We have deployed SoftNER at Microsoft, a major cloud service provider and have evaluated it on more than 2 months of cloud incidents.

Cloud Computing Knowledge Graphs +3

Nudge: Accelerating Overdue Pull Requests Towards Completion

no code implementations25 Nov 2020 Chandra Maddila, Sai Surya Upadrasta, Chetan Bansal, Nachiappan Nagappan, Georgios Gousios, Arie van Deursen

The key novelty of Nudge is that it succeeds in reducing pull request resolution time, while ensuring that developers perceive the notifications sent as useful, at the scale of thousands of repositories.

Action Detection Activity Detection

Search4Code: Code Search Intent Classification Using Weak Supervision

1 code implementation24 Nov 2020 Nikitha Rao, Chetan Bansal, Joe Guan

We evaluate the approach against several baselines on a real-world dataset comprised of over 1 million queries mined from Bing web search engine and show that the CNN based model can achieve an accuracy of 77% and 76% for C# and Java respectively.

Classification Code Search +3

An Empirical Study of Software Exceptions in the Field using Search Logs

no code implementations30 May 2020 Foyzul Hassan, Chetan Bansal, Nachiappan Nagappan, Thomas Zimmermann, Ahmed Hassan Awadallah

Using the machine learning model, we extracted exceptions from raw queries and performed popularity, effort, success, query characteristic and web domain analysis.

BIG-bench Machine Learning

Product Insights: Analyzing Product Intents in Web Search

no code implementations18 May 2020 Nikitha Rao, Chetan Bansal, Subhabrata Mukherjee, Chandra Maddila

Web search engines are frequently used to access information about products.

Studying Ransomware Attacks Using Web Search Logs

no code implementations1 May 2020 Chetan Bansal, Pantazis Deligiannis, Chandra Maddila, Nikitha Rao

Cyber attacks are increasingly becoming prevalent and causing significant damage to individuals, businesses and even countries.

Analyzing Web Search Behavior for Software Engineering Tasks

no code implementations19 Dec 2019 Nikitha Rao, Chetan Bansal, Thomas Zimmermann, Ahmed Hassan Awadallah, Nachiappan Nagappan

Subsequently, we propose a taxonomy of intents to identify the various contexts in which web search is used in software engineering.

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