@inproceedings{tang-etal-2024-itinera,
title = "{I}ti{N}era: Integrating Spatial Optimization with Large Language Models for Open-domain Urban Itinerary Planning",
author = "Tang, Yihong and
Wang, Zhaokai and
Qu, Ao and
Yan, Yihao and
Wu, Zhaofeng and
Zhuang, Dingyi and
Kai, Jushi and
Hou, Kebing and
Guo, Xiaotong and
Zhao, Jinhua and
Zhao, Zhan and
Ma, Wei",
editor = "Dernoncourt, Franck and
Preo{\c{t}}iuc-Pietro, Daniel and
Shimorina, Anastasia",
booktitle = "Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing: Industry Track",
month = nov,
year = "2024",
address = "Miami, Florida, US",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2024.emnlp-industry.104",
pages = "1413--1432",
abstract = "Citywalk, a recently popular form of urban travel, requires genuine personalization and understanding of fine-grained requests compared to traditional itinerary planning. In this paper, we introduce the novel task of Open-domain Urban Itinerary Planning (OUIP), which generates personalized urban itineraries from user requests in natural language. We then present ItiNera, an OUIP system that integrates spatial optimization with large language models to provide customized urban itineraries based on user needs. This involves decomposing user requests, selecting candidate points of interest (POIs), ordering the POIs based on cluster-aware spatial optimization, and generating the itinerary. Experiments on real-world datasets and the performance of the deployed system demonstrate our system{'}s capacity to deliver personalized and spatially coherent itineraries compared to current solutions. Source codes of ItiNera are available at https://github.com/YihongT/ITINERA.",
}
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<abstract>Citywalk, a recently popular form of urban travel, requires genuine personalization and understanding of fine-grained requests compared to traditional itinerary planning. In this paper, we introduce the novel task of Open-domain Urban Itinerary Planning (OUIP), which generates personalized urban itineraries from user requests in natural language. We then present ItiNera, an OUIP system that integrates spatial optimization with large language models to provide customized urban itineraries based on user needs. This involves decomposing user requests, selecting candidate points of interest (POIs), ordering the POIs based on cluster-aware spatial optimization, and generating the itinerary. Experiments on real-world datasets and the performance of the deployed system demonstrate our system’s capacity to deliver personalized and spatially coherent itineraries compared to current solutions. Source codes of ItiNera are available at https://github.com/YihongT/ITINERA.</abstract>
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%0 Conference Proceedings
%T ItiNera: Integrating Spatial Optimization with Large Language Models for Open-domain Urban Itinerary Planning
%A Tang, Yihong
%A Wang, Zhaokai
%A Qu, Ao
%A Yan, Yihao
%A Wu, Zhaofeng
%A Zhuang, Dingyi
%A Kai, Jushi
%A Hou, Kebing
%A Guo, Xiaotong
%A Zhao, Jinhua
%A Zhao, Zhan
%A Ma, Wei
%Y Dernoncourt, Franck
%Y Preoţiuc-Pietro, Daniel
%Y Shimorina, Anastasia
%S Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing: Industry Track
%D 2024
%8 November
%I Association for Computational Linguistics
%C Miami, Florida, US
%F tang-etal-2024-itinera
%X Citywalk, a recently popular form of urban travel, requires genuine personalization and understanding of fine-grained requests compared to traditional itinerary planning. In this paper, we introduce the novel task of Open-domain Urban Itinerary Planning (OUIP), which generates personalized urban itineraries from user requests in natural language. We then present ItiNera, an OUIP system that integrates spatial optimization with large language models to provide customized urban itineraries based on user needs. This involves decomposing user requests, selecting candidate points of interest (POIs), ordering the POIs based on cluster-aware spatial optimization, and generating the itinerary. Experiments on real-world datasets and the performance of the deployed system demonstrate our system’s capacity to deliver personalized and spatially coherent itineraries compared to current solutions. Source codes of ItiNera are available at https://github.com/YihongT/ITINERA.
%U https://aclanthology.org/2024.emnlp-industry.104
%P 1413-1432
Markdown (Informal)
[ItiNera: Integrating Spatial Optimization with Large Language Models for Open-domain Urban Itinerary Planning](https://aclanthology.org/2024.emnlp-industry.104) (Tang et al., EMNLP 2024)
ACL
- Yihong Tang, Zhaokai Wang, Ao Qu, Yihao Yan, Zhaofeng Wu, Dingyi Zhuang, Jushi Kai, Kebing Hou, Xiaotong Guo, Jinhua Zhao, Zhan Zhao, and Wei Ma. 2024. ItiNera: Integrating Spatial Optimization with Large Language Models for Open-domain Urban Itinerary Planning. In Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing: Industry Track, pages 1413–1432, Miami, Florida, US. Association for Computational Linguistics.