3 papers
cs.LG2025
Pushing Toward the Simplex Vertices: A Simple Remedy for Code Collapse in Smoothed Vector Quantization
Takashi Morita
Vector quantization, which discretizes a continuous vector space into a finite set of representative vectors (a codebook), has been widely adopted in modern machine learning. Despi…
cs.CL2025
Unsupervised Classification of English Words Based on Phonological Information: Discovery of Germanic and Latinate Clusters
Takashi Morita, Timothy J. O'Donnell
Cross-linguistically, native words and loanwords follow different phonological rules. In English, for example, words of Germanic and Latinate origin exhibit different stress patter…
cs.LG2025
Emergence of the Primacy Effect in Structured State-Space Models
Takashi Morita
Structured state-space models (SSMs) have been developed to offer more persistent memory retention than traditional recurrent neural networks, while maintaining real-time inference…