Agentic AI Reference Architecture

Knowledge & Data · Model asset

Chart-to-Table Model

Model assetKnowledge & DataKnowledge & Dataarc:ChartToTableModel

A specialised vision model that detects chart elements, reads values and labels via OCR and layout analysis, and outputs a linearized table.

Responsibility. Translates chart images into structured linearized tables.

deployed onInference Server: deployed onInference Server
Direct neighbourhood (hover for relationship types)

Relationships

deployed on structural

Classification

Patterns
Plot-to-table translation
Technologies
DePlot
Quality attributes
Functional suitability: correctness and validity (ISO/IEC 25010 | NIST AI RMF: valid)

Sources

  1. Ch2.7: T. Nguyen, "Multimodal RAG Approaches," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 2.7. ISBN: 9798244538229.
  2. Ref2.07: NVIDIA Developer, "Building multimodal AI RAG with LlamaIndex, NVIDIA NIM, and Milvus | LLM app development," YouTube. Accessed: Sep. 26, 2026. [Online Video]. Available: https://www.youtube.com/watch?v=NaT5Eo97_I0