This paper introduces a multimodal retrieval-augmented generation (RAG) system designed to enhance language understanding and generation for low-resource languages. By integrating textual, visual, and geospatial data, the system leverages cross-lingual adaptation and multimodal augmentation to bridge the gap between high-resource and low-resource languages. Evaluated on the MM-COVID and LORELEI datasets, the system demonstrates superior performance in retrieval (precision: 85%, recall: 82%) and generation (BLEU: 28.4) tasks compared to baselines. Case studies in public health communication and disaster response highlight its practical utility. The results underscore the potential of multimodal AI to democratize access to technology and address global challenges in low-resource settings.

This paper introduces a domain-adapted approach for verb-order prediction across general and specialized texts (financial/blockchain), combining Universal Dependencies syntax with novel features (AVAR, DLV) and dynamic threshold calibration. We evaluate on 53 languages from UD v2.11, 12K financial sentences (FinBench), and 1,845 blockchain whitepapers (CryptoUD), outperforming four baselines by 6-19% F1. Key findings include: (1) 62% SOV prevalence in SEC filings (+51% over general English), (2) 88% technical whitepaper alignment with Solidity’s SOV patterns, and (3) 9% gains from adaptive thresholds. The system processes 1,150 sentences/second - 2.4× faster than XLM-T - while maintaining higher accuracy, demonstrating that lightweight feature-based methods can surpass neural approaches for domain-specific syntactic analysis.

Large language models (LLMs) have achieved remarkable success in natural language processing (NLP), but they often struggle to capture explicit linguistic structures and world knowledge. To address this limitation, we propose a hybrid model that integrates LLMs with graph neural networks (GNNs) to inject structured knowledge into NLP tasks. Our approach leverages the strengths of both components: LLMs provide rich contextual representations, while GNNs encode explicit structural priors from sources such as dependency trees, Abstract Meaning Representations (AMRs), and knowledge graphs. We evaluate the hybrid model on a diverse set of tasks, including semantic parsing, multi-hop question answering, text summarization, commonsense reasoning, and dependency parsing. Experimental results demonstrate consistent improvements over both standalone baselines and state-of-the-art methods, with relative gains of up to 2.3% in Exact Match scores for multi-hop QA and 1.7% in accuracy for commonsense reasoning. Ablation studies and sensitivity analyses further highlight the importance of balancing contextual and structural information. By bridging the gap between unstructured textual data and structured knowledge, our work advances the state of the art in NLP and paves the way for more interpretable and robust language models.