arXiv cs.AI· Aziz Nuriyev, Sherzod Turaev, Saja Al-Dabet, Mary John, Kanan Qasimzade, Alihuseyn Orujzada, Alihuseyn Orujzada, Aisha Al Ali·· 13 小时前AI 评分18
基于 Z-number 不确定性的环保旅游行程规划器：来自巴库、迪拜、阿布扎比、塔什干和伊斯坦布尔的证据
An Eco-Friendly Tourism Trip Planner Driven by Z-Number Uncertainty: Evidence from Baku, Dubai, Abu Dhabi, Tashkent, and Istanbul
AI 导读
一款环保旅游行程规划器将行程时间和平台评分表示为 Z-number，直接从六个出发时刻的路由服务观测和评论数构建，而非语言 elicitation。
正文 · 原文
Abstract:Deployed tourism trip planners ingest travel times and ratings as exact numbers, although routing services return travel times that vary with the hour of departure and a platform rating may rest on a handful of reviews or on tens of thousands. We present an eco-friendly trip planner that represents both quantities as Z-numbers, which pair a fuzzy restriction on a value with a fuzzy reliability on the evidence behind it, and that constructs them directly from routing-service observations at six departure hours and from platform review counts rather than from linguistic elicitation. A hybrid loss combines score, carbon, travel-time, and reliability terms, and an adaptive large neighborhood search returns single-day itineraries with per-leg reliability annotations through a conversational front end. We compare the planner with a crisp-mean baseline under an identical optimizer in Baku, Dubai, Abu Dhabi, Tashkent, and Istanbul, with fifteen points of interest and thirty seeds per city, and we evaluate the selected itineraries on their trip carbon and their total travel time. Pooled over 150 seed-paired runs, the planner lowers trip carbon from 3.24 to 2.61 kg (19.3%, Wilcoxon p = 0.017; city-clustered bootstrap interval 6.4% to 26.7%) and travel time from 123 to 109 minutes per trip (11.5%, p = 2.8e-10; interval 5.0% to 18.2%). The travel-time reductions survive a Holm correction in Baku, Istanbul, and Abu Dhabi, the carbon reduction is significant in Baku and large but uncertain in the dispersed catalogs of Dubai and Abu Dhabi, and neither metric changes in Tashkent. Review counts were measured for Baku and estimated for the other four cities, and the comparison involves a single baseline, so the results establish feasibility and direction rather than a general advantage. Code, routing caches, frozen routing tables, and per-seed results are openly released.
| Comments: | 11 pages, 2 figures, 5 tables. Code, data, and per-seed results: this https URL |
| Subjects: | Physics and Society (physics.soc-ph); Artificial Intelligence (cs.AI); Computational Engineering, Finance, and Science (cs.CE) |
| MSC classes: | 90B06, 90C59, 03E72 |
| ACM classes: | I.2.8; G.1.6 |
| Cite as: | arXiv:2610.29120 [physics.soc-ph] |
| (or arXiv:2610.29120v1 [physics.soc-ph] for this version) | |
| https://doi.org/10.48550/arXiv.2610.29120 arXiv-issued DOI via DataCite (pending registration) |
Submission history
From: Sherzod Turaev [view email]
[v1]
Wed, 21 Oct 2026 03:03:19 UTC (54 KB)
来源：arXiv cs.AI · arxiv.org