4 papers
Differentiable Optimization of Linear Differential Microphone Arrays: A Joint Geometry and Filter Design Framework
Siminfar Samakoush Galougah, Ramani Duraiswami
This paper presents a differentiable optimization framework for the design of constrained Linear Differential Microphone Arrays (LDMAs). The proposed method leverages a non-uniform…
Analytical Exploration of Spatial Audio Cues: A Differentiable Multi-Sphere Scattering Model
Siminfar Samakoush Galougah, Pranav Pulijala, Ramani Duraiswami
A primary challenge in developing synthetic spatial hearing systems, particularly underwater, is accurately modeling sound scattering. Biological organisms achieve 3D spatial heari…
Spectrum Coexistence, Network Dimensioning, and Cell-Free Architectures in 5G and 5G-Advanced Wireless Networks
Siminfar Samakoush Galougah
Fifth-generation (5G) wireless networks introduce new architectural paradigms, spectrum usage models, and optimization challenges to support enhanced mobile broadband, massive mach…
AURA: A Fine-Grained Benchmark and Decomposed Metric for Audio-Visual Reasoning
Siminfar Samakoush Galougah, Rishie Raj, Sanjoy Chowdhury +2
Current audio-visual (AV) benchmarks focus on final answer accuracy, overlooking the underlying reasoning process. This makes it difficult to distinguish genuine comprehension from…