Scope 

The 4^th International Conference on NLP and Signal Processing (NLPSIG 2026) serves as a premier global forum for presenting and exchanging cutting edge research, advanced methodologies, and impactful applications across the rapidly evolving fields of Natural Language Processing and Signal Processing. As language, speech, audio, and multimodal technologies continue to transform scientific discovery, industry innovation, and human–machine interaction, NLPSIG 2026 brings together leading researchers, practitioners, and technologists to share breakthroughs, discuss emerging challenges, and explore the future of intelligent communication systems.
NLPSIG 2026 welcomes substantial contributions spanning both foundational and frontier areas of NLP and Signal Processing, including deep learning for NLP and speech, dialogue systems and conversational AI, information extraction and text mining, semantic processing, machine translation and multilingual modeling, speech recognition and synthesis, spoken language processing, signal processing for NLP and multimodal AI, and language grounding to vision, robotics, and embodied AI. The conference also embraces emerging domains such as LLM agents and autonomous language systems, multimodal LLMs, speech language joint modeling, synthetic data generation, audio visual speech recognition, neural signal processing, and trustworthy, safe, and efficient NLP.
Authors are invited to submit high quality articles presenting research results, experimental studies, survey papers, industrial experiences, and novel applications that highlight significant progress in Natural Language Processing, Signal Processing, and their rapidly expanding ecosystem of intelligent multimodal technologies.