Search Results for author: Santhanakrishnan Narayanan

Found 2 papers, 1 papers with code

Guided Persona-based AI Surveys: Can we replicate personal mobility preferences at scale using LLMs?

no code implementations • 20 Jan 2025 • Ioannis Tzachristas, Santhanakrishnan Narayanan, Constantinos Antoniou

This study explores the potential of Large Language Models (LLMs) to generate artificial surveys, with a focus on personal mobility preferences in Germany.

Privacy Preserving Survey

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Graph neural network surrogate for strategic transport planning

1 code implementation • 14 Aug 2024 • Nikita Makarov, Santhanakrishnan Narayanan, Constantinos Antoniou

We analyse hierarchical regression setups, combining classification and regression tasks, and introduce fine-grained classification with a proposal of a method to convert outputs to precise values.

Graph Attention Graph Neural Network

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