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Kleyton da Costa

PUC-Rio

10 papers hereh-index 383 citations7 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author5
  • middle author4

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • cs.LG5
  • cs.AI3
  • cs.CE1
  • econ.EM1
affiliations
  • PUC-Rio
Homepage
same name
  • Kleyton da Costa — 1 paper, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20202026
most citedEvaluating Explainability in Machine Learning Predictions through Explainer-Agnostic Metrics

3 citations · 6 across the 8 of their papers we have counts for

collaborators
Showing cs.AIShow all

3 papers · 1 filter

cs.AI2026

Automata from Agent Traces: Failure and Next-Step Prediction

Seonglae Cho, Franklin Cardenoso Fernandez, Umar Mohammed +4

LLM-based agents execute multi-step tasks, but their behavioral structure remains opaque: long unstructured traces resist the safety auditing and runtime monitoring that deployment…

cs.AI2026

Perspectives on Tsallis Statistics for Artificial Intelligence

Kleyton da Costa, Bernardo Modenesi

Tsallis statistics generalizes Boltzmann-Gibbs statistical mechanics through a single real parameter q that controls the weight assigned to rare and frequent events. Originally p…

cs.AI2023★ 3 cited

Anomaly Detection in Global Financial Markets with Graph Neural Networks and Nonextensive Entropy

Kleyton da Costa

Anomaly detection is a challenging task, particularly in systems with many variables. Anomalies are outliers that statistically differ from the analyzed data and can arise from rar…

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