A Gentle Introduction and Tutorial on Deep Generative Models in Transportation Research
- URL: http://arxiv.org/abs/2410.07066v2
- Date: Thu, 10 Oct 2024 19:47:04 GMT
- Title: A Gentle Introduction and Tutorial on Deep Generative Models in Transportation Research
- Authors: Seongjin Choi, Zhixiong Jin, Seung Woo Ham, Jiwon Kim, Lijun Sun,
- Abstract summary: Deep Generative Models (DGMs) have rapidly advanced in recent years, becoming essential tools in various fields.
This paper offers a comprehensive introduction and tutorial on DGMs, with a focus on their applications in transportation.
It begins with an overview of generative models, followed by detailed explanations of fundamental models, a systematic review of the literature, and practical tutorial code to aid implementation.
- Score: 21.66278922813198
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Deep Generative Models (DGMs) have rapidly advanced in recent years, becoming essential tools in various fields due to their ability to learn complex data distributions and generate synthetic data. Their importance in transportation research is increasingly recognized, particularly for applications like traffic data generation, prediction, and feature extraction. This paper offers a comprehensive introduction and tutorial on DGMs, with a focus on their applications in transportation. It begins with an overview of generative models, followed by detailed explanations of fundamental models, a systematic review of the literature, and practical tutorial code to aid implementation. The paper also discusses current challenges and opportunities, highlighting how these models can be effectively utilized and further developed in transportation research. This paper serves as a valuable reference, guiding researchers and practitioners from foundational knowledge to advanced applications of DGMs in transportation research.
Related papers
- Generative Large Recommendation Models: Emerging Trends in LLMs for Recommendation [85.52251362906418]
This tutorial explores two primary approaches for integrating large language models (LLMs)
It provides a comprehensive overview of generative large recommendation models, including their recent advancements, challenges, and potential research directions.
Key topics include data quality, scaling laws, user behavior mining, and efficiency in training and inference.
arXiv Detail & Related papers (2025-02-19T14:48:25Z) - Deploying Large Language Models With Retrieval Augmented Generation [0.21485350418225244]
Retrieval Augmented Generation has emerged as a key approach for integrating knowledge from data sources outside of the large language model's training set.
We present insights from the development and field-testing of a pilot project that integrates LLMs with RAG for information retrieval.
arXiv Detail & Related papers (2024-11-07T22:11:51Z) - Recommendation with Generative Models [35.029116616023586]
Generative models are AI models capable of creating new instances of data by learning and sampling from their statistical distributions.
These models have applications across various domains, such as image generation, text synthesis, and music composition.
In recommender systems, generative models, referred to as Gen-RecSys, improve the accuracy and diversity of recommendations.
arXiv Detail & Related papers (2024-09-18T18:29:15Z) - Human-artificial intelligence teaming for scientific information extraction from data-driven additive manufacturing research using large language models [3.0061386772253784]
Data-driven research in Additive Manufacturing (AM) has gained significant success in recent years.
This has led to a plethora of scientific literature to emerge.
It requires substantial effort and time to extract scientific information from these works.
We propose a framework that enables collaboration between AM and AI experts to continuously extract scientific information from data-driven AM literature.
arXiv Detail & Related papers (2024-07-26T15:43:52Z) - A Review of Modern Recommender Systems Using Generative Models (Gen-RecSys) [57.30228361181045]
This survey connects key advancements in recommender systems using Generative Models (Gen-RecSys)
It covers: interaction-driven generative models; the use of large language models (LLM) and textual data for natural language recommendation; and the integration of multimodal models for generating and processing images/videos in RS.
Our work highlights necessary paradigms for evaluating the impact and harm of Gen-RecSys and identifies open challenges.
arXiv Detail & Related papers (2024-03-31T06:57:57Z) - Large Language Models for Data Annotation and Synthesis: A Survey [49.8318827245266]
This survey focuses on the utility of Large Language Models for data annotation and synthesis.
It includes an in-depth taxonomy of data types that LLMs can annotate, a review of learning strategies for models utilizing LLM-generated annotations, and a detailed discussion of the primary challenges and limitations associated with using LLMs for data annotation and synthesis.
arXiv Detail & Related papers (2024-02-21T00:44:04Z) - Large Models for Time Series and Spatio-Temporal Data: A Survey and
Outlook [95.32949323258251]
Temporal data, notably time series andtemporal-temporal data, are prevalent in real-world applications.
Recent advances in large language and other foundational models have spurred increased use in time series andtemporal data mining.
arXiv Detail & Related papers (2023-10-16T09:06:00Z) - Learning from models beyond fine-tuning [78.20895343699658]
Learn From Model (LFM) focuses on the research, modification, and design of foundation models (FM) based on the model interface.
The study of LFM techniques can be broadly categorized into five major areas: model tuning, model distillation, model reuse, meta learning and model editing.
This paper gives a comprehensive review of the current methods based on FM from the perspective of LFM.
arXiv Detail & Related papers (2023-10-12T10:20:36Z) - Retrieval-Enhanced Machine Learning [110.5237983180089]
We describe a generic retrieval-enhanced machine learning framework, which includes a number of existing models as special cases.
REML challenges information retrieval conventions, presenting opportunities for novel advances in core areas, including optimization.
REML research agenda lays a foundation for a new style of information access research and paves a path towards advancing machine learning and artificial intelligence.
arXiv Detail & Related papers (2022-05-02T21:42:45Z) - From Data to Actions in Intelligent Transportation Systems: a
Prescription of Functional Requirements for Model Actionability [10.27718355111707]
This work aims to describe how data, coming from diverse ITS sources, can be used to learn and adapt data-driven models for efficiently operating ITS assets, systems and processes.
Grounded in this described data modeling pipeline for ITS, wedefine the characteristics, engineering requisites and intrinsic challenges to its three compounding stages, namely, data fusion, adaptive learning and model evaluation.
arXiv Detail & Related papers (2020-02-06T12:02:30Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.