Advancing AI for NLP to Improve Contextual Understanding and Human-Computer Interaction

¹ Assistant Professor, Kalinga University, Naya Raipur, Chhattisgarh, India.
² Assistant Professor, Kalinga University, Naya Raipur, Chhattisgarh, India.

^* Corresponding author: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract

The rapid evolution of Natural Language Processing (NLP) has provided a symptomatic insight into the gaps in contextual knowledge, namely, long-range dependencies, continuity in multi-turn language exchange, and non-textual signal fusion. The current study suggests a new synthesis of architecture aimed at improving the semantic modeling and adaptive learning of human-computer interaction. It is described by a four-stage pipeline, including a Contextual Encoder Layer to process linguistic information, a Knowledge Retrieval Layer that grounds the information in facts, a User-Adaptive Reinforcement Layer to make the interaction more personal, and a Multimodal Understanding Layer to integrate various signals of input information. In order to confirm this framework, an intensive experimental design was used with a data split of 70-15-15% and k=5-fold cross-validation. There was a vast amount of preprocessing of data, such as min-max scaling and dimensional reduction, to guarantee that features are significant. Findings show that there is a significant improvement in performance compared to the standard transformer, as the absolute error percentage improvement is 9% with an accuracy of 0.82 to 0.91. Additionally, the model obtained high-performance standards whose Precision and Recall were 0.89 and 0.88, respectively, and a consolidated F1-Score was 0.88. Such statistical observations affirm that a systematic combination of retrieval and reinforcement processes is very effective in minimizing ambiguity and enhancing the surface of response coherence. Although the research study under consideration was carried out in a controlled environment, the results offer a solid ground to be applied to practice in healthcare and education. The study concludes that the change in extract algorithms enhancement to closed architecture synthesis is central to the subsequent generation of persuasive AI systems.