Pedro Henrique B. Las-Casas

According to our database, Pedro Henrique B. Las-Casas authored at least 14 papers between 2013 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

LLexus: an AI agent system for incident management.

Pedro Henrique B. Las-Casas, Alok Gautum Kumbhare, Rodrigo Fonseca, Sharad Agarwal

ACM SIGOPS Oper. Syst. Rev., June, 2024

LM-PACE: Confidence Estimation by Large Language Models for Effective Root Causing of Cloud Incidents.

Dylan Zhang, Xuchao Zhang, Chetan Bansal, Pedro Henrique B. Las-Casas, Rodrigo Fonseca, Saravan Rajmohan

Proceedings of the Companion Proceedings of the 32nd ACM International Conference on the Foundations of Software Engineering, 2024

Exploring LLM-Based Agents for Root Cause Analysis.

Devjeet Roy, Xuchao Zhang, Rashi Bhave, Chetan Bansal, Pedro Henrique B. Las-Casas, Rodrigo Fonseca, Saravan Rajmohan

Proceedings of the Companion Proceedings of the 32nd ACM International Conference on the Foundations of Software Engineering, 2024

2023

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

Dylan Zhang, Xuchao Zhang, Chetan Bansal, Pedro Henrique B. Las-Casas, Rodrigo Fonseca, Saravan Rajmohan

CoRR, 2023

2019

Sifter: Scalable Sampling for Distributed Traces, without Feature Engineering.

Pedro Henrique B. Las-Casas, Giorgi Papakerashvili, Vaastav Anand, Jonathan Mace

Proceedings of the ACM Symposium on Cloud Computing, SoCC 2019, 2019

2018

Weighted Sampling of Execution Traces: Capturing More Needles and Less Hay.

Pedro Henrique B. Las-Casas, Jonathan Mace, Dorgival O. Guedes, Rodrigo Fonseca

Proceedings of the ACM Symposium on Cloud Computing, 2018

2016

Measuring, Characterizing, and Avoiding Spam Traffic Costs.

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

IEEE Internet Comput., 2016

A Big Data Architecture for Security Data and Its Application to Phishing Characterization.

Pedro Henrique B. Las-Casas, Vinícius Vitor dos Santos Dias, Wagner Meira Jr., Dorgival O. Guedes

Proceedings of the 2nd IEEE International Conference on Big Data Security on Cloud, 2016

2015

Neighborhoods and bands: an analysis of the origins of spam.

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

J. Internet Serv. Appl., 2015

A Spam Traffic Cost Analysis for Network Operators.

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

Proceedings of the XXXIII Brazilian Symposium on Computer Networks and Distributed Systems, 2015

2014

Neighborhoods or Condominiums: An Analysis of the Origin of Spam Based on the Organization of Autonomous Systems.

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

Proceedings of the 2014 Brazilian Symposium on Computer Networks and Distributed Systems, 2014

A Hadoop Extension to Process Mail Folders and its Application to a Spam Dataset.

Pedro Henrique B. Las-Casas, Vinícius Vitor dos Santos Dias, Renato Ferreira, Wagner Meira Jr., Dorgival O. Guedes

Proceedings of the 26th IEEE International Symposium on Computer Architecture and High Performance Computing Workshop, 2014

2013

SpaDeS: Detecting spammers at the source network.

Pedro Henrique B. Las-Casas, Dorgival O. Guedes, Jussara M. Almeida, Artur Ziviani, Humberto T. Marques-Neto

Comput. Networks, 2013

Adaptive spammer detection at the source network.

Pedro Henrique B. Las-Casas, Dorgival O. Guedes, Jussara M. Almeida, Artur Ziviani, Marcos André Gonçalves, Humberto T. Marques-Neto

Proceedings of the 2013 IEEE Global Communications Conference, 2013