Pedro Henrique B. Las-Casas

22 papers B 1Journal 9Unranked 12
YearRankTypeTitle / Venue / Authors
2026 J jnl
WorkflowPerturb: Calibrated Stress Tests for Evaluating Multi-Agent Workflow Metrics.
CoRR
Madhav Kanda, Pedro Henrique B. Las-Casas, Alok Gautam Kumbhare, Rodrigo Fonseca, Sharad Agarwal
2025 — conf
Automated Service Design with Cerulean (Project Showcase).
AIOps
Vaastav Anand, Alok Gautam Kumbhare, Celine Irvene, Chetan Bansal, Gagan Somashekar, Jonathan Mace, Pedro Henrique B. Las-Casas, Ricardo Bianchini, Rodrigo Fonseca
2025 — conf
Intent-based System Design and Operation.
PACMI@SOSP
Vaastav Anand, Yichen Li, Alok Gautam Kumbhare, Celine Irvene, Chetan Bansal, Gagan Somashekar, Jonathan Mace, Pedro Henrique B. Las-Casas, Ricardo Bianchini, Rodrigo Fonseca
2025 J jnl
Intent-based System Design and Operation.
CoRR
Vaastav Anand, Yichen Li, Alok Gautam Kumbhare, Celine Irvene, Chetan Bansal, Gagan Somashekar, Jonathan Mace, Pedro Henrique B. Las-Casas, Rodrigo Fonseca
2025 — conf
Towards Using Llms for Distributed Trace Comparison (Abstract).
AIOps
Vaastav Anand, Pedro Henrique B. Las-Casas, Rodrigo Fonseca, Antoine Kaufmann
2024 — conf
Building AI Agents for Autonomous Clouds: Challenges and Design Principles.
SoCC
Manish Shetty, Yinfang Chen, Gagan Somashekar, Minghua Ma, Yogesh Simmhan, Xuchao Zhang, Jonathan Mace, Dax Vandevoorde, Pedro Henrique B. Las-Casas, Shachee Mishra Gupta, Suman Nath, Chetan Bansal, Saravan Rajmohan
2024 J jnl
Building AI Agents for Autonomous Clouds: Challenges and Design Principles.
CoRR
Manish Shetty, Yinfang Chen, Gagan Somashekar, Minghua Ma, Yogesh Simmhan, Xuchao Zhang, Jonathan Mace, Dax Vandevoorde, Pedro Henrique B. Las-Casas, Shachee Mishra Gupta, Suman Nath, Chetan Bansal, Saravan Rajmohan
2024 — conf
Exploring LLM-Based Agents for Root Cause Analysis.
SIGSOFT FSE Companion
Devjeet Roy, Xuchao Zhang, Rashi Bhave, Chetan Bansal, Pedro Henrique B. Las-Casas, Rodrigo Fonseca, Saravan Rajmohan
2024 J jnl
Exploring LLM-based Agents for Root Cause Analysis.
CoRR
Devjeet Roy, Xuchao Zhang, Rashi Bhave, Chetan Bansal, Pedro Henrique B. Las-Casas, Rodrigo Fonseca, Saravan Rajmohan
2024 J jnl
LLexus: an AI agent system for incident management.
ACM SIGOPS Oper. Syst. Rev.
Pedro Henrique B. Las-Casas, Alok Gautum Kumbhare, Rodrigo Fonseca, Sharad Agarwal
2024 — conf
LM-PACE: Confidence Estimation by Large Language Models for Effective Root Causing of Cloud Incidents.
SIGSOFT FSE Companion
Dylan Zhang, Xuchao Zhang, Chetan Bansal, Pedro Henrique B. Las-Casas, Rodrigo Fonseca, Saravan Rajmohan
2023 J jnl
PACE-LM: Prompting and Augmentation for Calibrated Confidence Estimation with GPT-4 in Cloud Incident Root Cause Analysis.
CoRR
Dylan Zhang, Xuchao Zhang, Chetan Bansal, Pedro Henrique B. Las-Casas, Rodrigo Fonseca, Saravan Rajmohan
2019 — conf
Sifter: Scalable Sampling for Distributed Traces, without Feature Engineering.
SoCC
Pedro Henrique B. Las-Casas, Giorgi Papakerashvili, Vaastav Anand, Jonathan Mace
2018 — conf
Weighted Sampling of Execution Traces: Capturing More Needles and Less Hay.
SoCC
Pedro Henrique B. Las-Casas, Jonathan Mace, Dorgival O. Guedes, Rodrigo Fonseca
2016 — conf
A Big Data Architecture for Security Data and Its Application to Phishing Characterization.
BigDataSecurity/HPSC/IDS
Pedro Henrique B. Las-Casas, Vinícius Vitor dos Santos Dias, Wagner Meira Jr., Dorgival O. Guedes
2016 J jnl
Measuring, Characterizing, and Avoiding Spam Traffic Costs.
IEEE Internet Comput.
Osvaldo L. H. M. Fonseca, Elverton C. Fazzion, Ítalo S. Cunha, Pedro Henrique B. Las-Casas, Dorgival O. Guedes, Wagner Meira Jr., Cristine Hoepers, Klaus Steding-Jessen, Marcelo H. P. Chaves
2015 — conf
A Spam Traffic Cost Analysis for Network Operators.
SBRC
Osvaldo L. H. M. Fonseca, Elverton C. Fazzion, Ítalo Cunha, Pedro Henrique B. Las-Casas, Dorgival O. Guedes, Wagner Meira Jr., Cristine Hoepers, Klaus Steding-Jessen, Marcelo H. P. C. Chaves
2015 J jnl
Neighborhoods and bands: an analysis of the origins of spam.
J. Internet Serv. Appl.
Osvaldo L. H. M. Fonseca, Elverton C. Fazzion, Pedro Henrique B. Las-Casas, Dorgival Olavo Guedes Neto, Wagner Meira Jr., Cristine Hoepers, Klaus Steding-Jessen, Marcelo H. P. Chaves
2014 — conf
A Hadoop Extension to Process Mail Folders and its Application to a Spam Dataset.
SBAC-PAD (Workshops)
Pedro Henrique B. Las-Casas, Vinícius Vitor dos Santos Dias, Renato Ferreira, Wagner Meira Jr., Dorgival O. Guedes
2014 — conf
Neighborhoods or Condominiums: An Analysis of the Origin of Spam Based on the Organization of Autonomous Systems.
SBRC
Osvaldo L. H. M. Fonseca, Pedro Henrique B. Las-Casas, Elverton C. Fazzion, Dorgival O. Guedes, Wagner Meira Jr., Cristine Hoepers, Klaus Steding-Jessen, Marcelo H. P. Chaves
2013 B conf
Adaptive spammer detection at the source network.
GLOBECOM
Pedro Henrique B. Las-Casas, Dorgival O. Guedes, Jussara M. Almeida, Artur Ziviani, Marcos André Gonçalves, Humberto T. Marques-Neto
2013 J jnl
SpaDeS: Detecting spammers at the source network.
Comput. Networks
Pedro Henrique B. Las-Casas, Dorgival O. Guedes, Jussara M. Almeida, Artur Ziviani, Humberto T. Marques-Neto