activity
20192026
most citedEffects of Human vs. Automatic Feedback on Students' Understanding of AI Concepts and Programming Style

40 citations · 46 across the 7 of their papers we have counts for

collaborators

7 papers

math.CO2026

On the Laplacian spectral gap of generalized pancake graphs

Saúl A. Blanco

The generalized pancake graph is the Cayley graph of the group of colored permutations generated by generalized prefix re…

math.CO2026

On balanced subfamilies of maximum complement-free families in the middle layer of the Boolean lattice

Sa'ul A. Blanco

We study balanced subfamilies of the middle layer of the Boolean lattice . A family is said to be balanced if ever…

math.CO2025

On the spectra of prefix-reversal graphs

Saúl A. Blanco, Charles Buehrle

In this paper, we study spectral properties of prefix-reversal graphs. These graphs are obtained by connecting two elements of via prefix reversals. If , the co…

math.CO2024

Some integer values in the spectra of burnt pancake graphs

Saúl A. Blanco, Charles Buehrle

The burnt pancake graph, denoted by , is formed by connecting signed permutations via prefix reversals. Here, we discuss some spectral properties of .…

cs.HC2020★ 40 cited

Effects of Human vs. Automatic Feedback on Students' Understanding of AI Concepts and Programming Style

Abe Leite, Saúl A. Blanco

The use of automatic grading tools has become nearly ubiquitous in large undergraduate programming courses, and recent work has focused on improving the quality of automatically ge…

cs.LG2019★ 2 cited

Thresholding Bandit with Optimal Aggregate Regret

Chao Tao, Saùl Blanco, Jian Peng +1

We consider the thresholding bandit problem, whose goal is to find arms of mean rewards above a given threshold , with a fixed budget of trials. We introduce LSA, a new, sim…

cs.DM2019★ 4 cited

On the number of pancake stacks requiring four flips to be sorted

Saúl A. Blanco, Charles Buehrle, Akshay Patidar

Using existing classification results for the 7- and 8-cycles in the pancake graph, we determine the number of permutations that require 4 pancake flips (prefix reversals) to be so…