Helping languange models process spatial data using Langchain

The advent of ChatGPT and other Large Language Models in recent years has caused a surge in popular interest in Artificial Intelligence and its capabilities. Although Large Language Models may seem capable of an endless variety of tasks, there are still areas it struggles in such as the halluc...

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Main Author: Thong, Gareth Jun Hong
Other Authors: Long Cheng
Format: Final Year Project
Language:English
Published: Nanyang Technological University 2024
Subjects:
Online Access:https://hdl.handle.net/10356/175031
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Institution: Nanyang Technological University
Language: English
id sg-ntu-dr.10356-175031
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spelling sg-ntu-dr.10356-1750312024-04-19T15:46:09Z Helping languange models process spatial data using Langchain Thong, Gareth Jun Hong Long Cheng School of Computer Science and Engineering Data Management & Analytics Lab (DMAL) c.long@ntu.edu.sg Computer and Information Science Language model Spatial data Langchain The advent of ChatGPT and other Large Language Models in recent years has caused a surge in popular interest in Artificial Intelligence and its capabilities. Although Large Language Models may seem capable of an endless variety of tasks, there are still areas it struggles in such as the hallucination problem or in its understanding of non-textual data, like geospatial data. This project seeks to address this issue by exploring methodologies for Large Language Models to interpret and use geospatial data more accurately, and to develop an easily operable workflow that uses PostGIS and LangChain, among other technologies. The workflow will be grounded in theoretical concepts like few-shot learning, which will be elaborated upon in this report. An application user interface incorporating this workflow will be built in Flask, and it is hoped that the results presented in this report will be useful for the future development of software wishing to best utilize Large Language Models for processing geospatial data. Bachelor's degree 2024-04-18T09:02:07Z 2024-04-18T09:02:07Z 2024 Final Year Project (FYP) Thong, G. J. H. (2024). Helping languange models process spatial data using Langchain. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/175031 https://hdl.handle.net/10356/175031 en SCSE23-0651 application/pdf Nanyang Technological University
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Computer and Information Science
Language model
Spatial data
Langchain
spellingShingle Computer and Information Science
Language model
Spatial data
Langchain
Thong, Gareth Jun Hong
Helping languange models process spatial data using Langchain
description The advent of ChatGPT and other Large Language Models in recent years has caused a surge in popular interest in Artificial Intelligence and its capabilities. Although Large Language Models may seem capable of an endless variety of tasks, there are still areas it struggles in such as the hallucination problem or in its understanding of non-textual data, like geospatial data. This project seeks to address this issue by exploring methodologies for Large Language Models to interpret and use geospatial data more accurately, and to develop an easily operable workflow that uses PostGIS and LangChain, among other technologies. The workflow will be grounded in theoretical concepts like few-shot learning, which will be elaborated upon in this report. An application user interface incorporating this workflow will be built in Flask, and it is hoped that the results presented in this report will be useful for the future development of software wishing to best utilize Large Language Models for processing geospatial data.
author2 Long Cheng
author_facet Long Cheng
Thong, Gareth Jun Hong
format Final Year Project
author Thong, Gareth Jun Hong
author_sort Thong, Gareth Jun Hong
title Helping languange models process spatial data using Langchain
title_short Helping languange models process spatial data using Langchain
title_full Helping languange models process spatial data using Langchain
title_fullStr Helping languange models process spatial data using Langchain
title_full_unstemmed Helping languange models process spatial data using Langchain
title_sort helping languange models process spatial data using langchain
publisher Nanyang Technological University
publishDate 2024
url https://hdl.handle.net/10356/175031
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