Speech and Computer

This two-volume set LNAI16934 - 16935 constitutes the refereed proceedings of the 28th International Conference on Speech and Computer SPECOM 2026, held in Ohrid, North Macedonia, during September 17-18, 2026.The 65 full papers included in these volumes were carefully reviewed and selected from 99 submissions. They were organized in topical sections as follows:Part I: Automatic Speech Recognition; Speech Processing for Healthcare; Dysartric Speech Analysis; Natural Language Processing; and Processing Under-Resourced Languages.Part II: Computational Paralinguistics; Multimodal Analysis; Speech and Language Resources; and Audio Signal Processing.