activity
20202026
most citedCriterion for fingering instabilities in colloidal gels

21 citations · 22 across the 10 of their papers we have counts for

collaborators

12 papers

cs.LG2026

Test-Time Compute Scaling for ASR with Depth-Conditioned Looped Transformers

Yacouba Kaloga, Shashi Kumar, Shakeel A. Sheikh +3

End-to-end ASR systems typically use fixed-depth acoustic encoders at inference, making it difficult to trade additional test-time computation for improved recognition without trai…

cs.CL2026

Geometric Latent Reasoning Induces Shorter Generations in LLMs

Shashi Kumar, Yacouba Kaloga, Petr Motlicek +2

Large language models solve complex problems by generating lengthy chains of explicit reasoning tokens. While effective, this makes reasoning expensive, length-sensitive, and const…

eess.AS2026

CLAP-Based Automatic Word Naming Recognition in Post-Stroke Aphasia

Yacouba Kaloga, Marina Laganaro, Ina Kodrasi

Conventional automatic word-naming recognition systems struggle to recognize words from post-stroke patients with aphasia because of disfluencies and mispronunciations, limiting re…

cs.LG2025

Latent Space Factorization in LoRA

Shashi Kumar, Yacouba Kaloga, John Mitros +2

Low-rank adaptation (LoRA) is a widely used method for parameter-efficient finetuning. However, existing LoRA variants lack mechanisms to explicitly disambiguate task-relevant info…

eess.AS2025

Towards interpretable emotion recognition: Identifying key features with machine learning

Yacouba Kaloga, Ina Kodrasi

Unsupervised methods, such as wav2vec2 and HuBERT, have achieved state-of-the-art performance in audio tasks, leading to a shift away from research on interpretable features. Howev…

cs.LG2025

A Differentiable Alignment Framework for Sequence-to-Sequence Modeling via Optimal Transport

Yacouba Kaloga, Shashi Kumar, Petr Motlicek +1

Accurate sequence-to-sequence (seq2seq) alignment is critical for applications like medical speech analysis and language learning tools relying on automatic speech recognition (ASR…

cs.LG2024★ 1 cited

Graph Neural Networks for Parkinsons Disease Detection

Shakeel A. Sheikh, Yacouba Kaloga, Md Sahidullah +1

Despite the promising performance of state of the art approaches for Parkinsons Disease (PD) detection, these approaches often analyze individual speech segments in isolation, whic…

eess.AS2024

Multiview Canonical Correlation Analysis for Automatic Pathological Speech Detection

Yacouba Kaloga, Shakeel A. Sheikh, Ina Kodrasi

Recently proposed automatic pathological speech detection approaches rely on spectrogram input representations or wav2vec2 embeddings. These representations may contain pathology i…

cs.LG2022

A Simple Way to Learn Metrics Between Attributed Graphs

Yacouba Kaloga, Pierre Borgnat, Amaury Habrard

The choice of good distances and similarity measures between objects is important for many machine learning methods. Therefore, many metric learning algorithms have been developed…

cs.LG2020

Multiview Variational Graph Autoencoders for Canonical Correlation Analysis

Yacouba Kaloga, Pierre Borgnat, Sundeep Prabhakar Chepuri +2

We present a novel multiview canonical correlation analysis model based on a variational approach. This is the first nonlinear model that takes into account the available graph-bas…

cs.LG2020

Hierarchical and Unsupervised Graph Representation Learning with Loukas's Coarsening

Louis Béthune, Yacouba Kaloga, Pierre Borgnat +2

We propose a novel algorithm for unsupervised graph representation learning with attributed graphs. It combines three advantages addressing some current limitations of the literatu…

cond-mat.soft2020★ 21 cited

Criterion for fingering instabilities in colloidal gels

Thibaut Divoux, Asheesh Shukla, Badis Marsit +2

We sandwich a colloidal gel between two parallel plates and induce a radial flow by lifting the upper plate at a constant velocity. Two distinct scenarios result from such a tensil…