Search Results for author: Bernardo Subercaseaux

Found 5 papers, 3 papers with code

A Uniform Language to Explain Decision Trees

1 code implementation18 Oct 2023 Marcelo Arenas, Pablo Barcelo, Diego Bustamante, Jose Caraball, Bernardo Subercaseaux

The formal XAI community has studied a plethora of interpretability queries aiming to understand the classifications made by decision trees.

The Packing Chromatic Number of the Infinite Square Grid is 15

1 code implementation23 Jan 2023 Bernardo Subercaseaux, Marijn J. H. Heule

A packing $k$-coloring is a natural variation on the standard notion of graph $k$-coloring, where vertices are assigned numbers from $\{1, \ldots, k\}$, and any two vertices assigned a common color $c \in \{1, \ldots, k\}$ need to be at a distance greater than $c$ (as opposed to $1$, in standard graph colorings).

On Computing Probabilistic Explanations for Decision Trees

no code implementations30 Jun 2022 Marcelo Arenas, Pablo Barceló, Miguel Romero, Bernardo Subercaseaux

Formal XAI (explainable AI) is a growing area that focuses on computing explanations with mathematical guarantees for the decisions made by ML models.

Explainable Artificial Intelligence (XAI)

Foundations of Symbolic Languages for Model Interpretability

1 code implementation NeurIPS 2021 Marcelo Arenas, Daniel Baez, Pablo Barceló, Jorge Pérez, Bernardo Subercaseaux

Several queries and scores have recently been proposed to explain individual predictions over ML models.

Model Interpretability through the Lens of Computational Complexity

no code implementations NeurIPS 2020 Pablo Barceló, Mikaël Monet, Jorge Pérez, Bernardo Subercaseaux

We prove that this notion provides a good theoretical counterpart to current beliefs on the interpretability of models; in particular, we show that under our definition and assuming standard complexity-theoretical assumptions (such as P$\neq$NP), both linear and tree-based models are strictly more interpretable than neural networks.

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