Lanka Data

DATA INFRASTRUCTURE

Citizen-Centric Data Infrastructure

Traditional data systems are often built around institutions, departments, or available databases. However, Lanka Data Net Citizen-Centric Data infrastructure do not think in terms of ministries, agencies, or disconnected records. They think in terms of needs, problems, rights, services, and opportunities.

The LDN Data infrastructure reimagines national data architecture by placing the citizen at the center of the ecosystem. Instead of starting with what data exists, this model begins with what people need to know, access, solve, or improve.

DATA MAPPING

Backend Data Havestor

Open Public Information Network (OpenPIN) is the backend layer designed to harvest, collect, organize, and structure data from publicly available digital sources. It continuously indexes websites, records, publications, and open datasets, transforming fragmented information into a unified and searchable knowledge network. This is the core backend component within Lanka Data Net that powers the intelligent layer to deliver trusted, structured, and scalable intelligence for search, analytics, research, compliance, and decision-making.

DATA SETS

Open Source Data Sets

Lanka Data Net (LDN) brings together a powerful Sri Lanka-focused data corpus exceeding 10 billion data points, forming the foundation for accurate trilingual capabilities across Sinhala, Tamil, and English. This is complemented by high-quality conversational and structured datasets spanning key domains enabling precise, context-aware insights for real-world applications.

INTELLIGENT LAYER

Open Source Intelligent Layer

At its core, the Chat2Find base model is a robust large language model trained on extensive localized data, delivering strong multilingual understanding, while its fine-tuned trilingual models further enhance performance by capturing linguistic nuances and cultural context, resulting in highly natural, accurate, and reliable AI interactions.

RAG MODELS

Retrieval-Augmented Generation (RAG) models

Lanka Data Net (LDN) delivers real-time data retrieval through intelligent layers built across legal, taxation, business, and other key sectors. Using advanced Retrieval-Augmented Generation (RAG) models, these layers dynamically fetch and interpret authoritative data at query time, ensuring accurate, context-aware, and up-to-date responses seamlessly delivered through AI interface. All Expert models are now accessible through the AIMart mobile app, available on Google Play.