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We introduce a method to automatically compute LEGO Technic models from user input sketches, optionally with motion annotations. The generated models resemble the input sketches with coherently-connected bricks and simple layouts, while…

Graphics · Computer Science 2020-07-08 Hao Xu , Ka-Hei Hui , Chi-Wing Fu , Hao Zhang

Architecture embodies aesthetic, cultural, and historical values, standing as a tangible testament to human civilization. Researchers have long leveraged virtual reality (VR), mixed reality (MR), and augmented reality (AR) to enable…

Graphics · Computer Science 2025-09-26 Yuze Wang , Luo Yang , Junyi Wang , Yue Qi

Text-to-image generative models have recently exploded in popularity and accessibility. Yet so far, use of these models in creative tasks that bridge the 2D digital world and the creation of physical artefacts has been understudied. We…

Artificial Intelligence · Computer Science 2023-02-02 Amy Smith , Hope Schroeder , Ziv Epstein , Michael Cook , Simon Colton , Andrew Lippman

Physical intuition is pivotal for intelligent agents to perform complex tasks. In this paper we investigate the passive acquisition of an intuitive understanding of physical principles as well as the active utilisation of this intuition in…

Computer Vision and Pattern Recognition · Computer Science 2018-07-09 Oliver Groth , Fabian B. Fuchs , Ingmar Posner , Andrea Vedaldi

Understanding physical phenomena is a key competence that enables humans and animals to act and interact under uncertain perception in previously unseen environments containing novel objects and their configurations. Developmental…

Computer Vision and Pattern Recognition · Computer Science 2016-09-27 Wenbin Li , Aleš Leonardis , Mario Fritz

Text-to-image models have recently made significant advances in generating realistic and semantically coherent images, driven by advanced diffusion models and large-scale web-crawled datasets. However, these datasets often contain…

Machine Learning · Computer Science 2025-10-29 Byeonghu Na , Mina Kang , Jiseok Kwak , Minsang Park , Jiwoo Shin , SeJoon Jun , Gayoung Lee , Jin-Hwa Kim , Il-Chul Moon

This article presents a hybrid approach based on a Grounded Text Generation (GTG) model to building robust task bots at scale. GTG is a hybrid model which uses a large-scale Transformer neural network as its backbone, combined with…

Artificial Intelligence · Computer Science 2020-09-09 Jianfeng Gao , Baolin Peng , Chunyuan Li , Jinchao Li , Shahin Shayandeh , Lars Liden , Heung-Yeung Shum

Although LEGO sets have entertained generations of children and adults, the challenge of designing customized builds matching the complexity of real-world or imagined scenes remains too great for the average enthusiast. In order to make…

Computer Vision and Pattern Recognition · Computer Science 2021-08-20 Kyle Lennon , Katharina Fransen , Alexander O'Brien , Yumeng Cao , Matthew Beveridge , Yamin Arefeen , Nikhil Singh , Iddo Drori

Word embeddings are computed by a class of techniques within natural language processing (NLP), that create continuous vector representations of words in a language from a large text corpus. The stochastic nature of the training process of…

Computation and Language · Computer Science 2020-08-03 Lucas Rettenmeier

Text-to-image generative models have increasingly been used to assist designers during concept generation in various creative domains, such as graphic design, user interface design, and fashion design. However, their applications in…

Artificial Intelligence · Computer Science 2024-07-23 Leah Chong , Jude Rayan , Steven Dow , Ioanna Lykourentzou , Faez Ahmed

We present the first domain-adapted and fully-trained large language model, RecGPT-7B, and its instruction-following variant, RecGPT-7B-Instruct, for text-based recommendation. Experimental results on rating prediction and sequential…

Information Retrieval · Computer Science 2024-05-22 Hoang Ngo , Dat Quoc Nguyen

Communicating complex system designs or scientific processes through text alone is inefficient and prone to ambiguity. A system that automatically generates scientific architecture diagrams from text with high semantic fidelity can be…

Computation and Language · Computer Science 2026-04-17 Shivank Garg , Sankalp Mittal , Manish Gupta

The steel structure demolition scheme needs to be compiled according to the specific engineering characteristics and the update results of the finite element model. The designers need to refer to the relevant engineering cases according to…

Computation and Language · Computer Science 2025-08-25 Zhifeng Yang , Peizong Wu

Articulated object generation has seen increasing advancements, yet existing models often lack the ability to be conditioned on text prompts. To address the significant gap between textual descriptions and 3D articulated object…

Computer Vision and Pattern Recognition · Computer Science 2025-12-04 Hao Sun , Lei Fan , Donglin Di , Shaohui Liu

Recently, diffusion-based deep generative models (e.g., Stable Diffusion) have shown impressive results in text-to-image synthesis. However, current text-to-image models often require multiple passes of prompt engineering by humans in order…

Computation and Language · Computer Science 2023-11-14 Tingfeng Cao , Chengyu Wang , Bingyan Liu , Ziheng Wu , Jinhui Zhu , Jun Huang

This paper presents Text2Structure3D, a graph-based Machine Learning (ML) model that generates equilibrium structures from natural language prompts. Text2Structure3D is designed to support new intuitive ways of design exploration and…

Computational Engineering, Finance, and Science · Computer Science 2026-01-21 Lazlo Bleker , Zifeng Guo , Kaleb Smith , Kam-Ming Mark Tam , Karla Saldaña Ochoa , Pierluigi D'Acunto

World models empower model-based agents to interactively explore, reason, and plan within imagined environments for real-world decision-making. However, the high demand for interactivity poses challenges in harnessing recent advancements in…

Computer Vision and Pattern Recognition · Computer Science 2024-11-01 Jialong Wu , Shaofeng Yin , Ningya Feng , Xu He , Dong Li , Jianye Hao , Mingsheng Long

Random reconstruction of three-dimensional (3D) digital rocks from two-dimensional (2D) slices is crucial for elucidating the microstructure of rocks and its effects on pore-scale flow in terms of numerical modeling, since massive samples…

Image and Video Processing · Electrical Eng. & Systems 2022-06-14 Qiang Zheng , Dongxiao Zhang

Complex reasoning problems often involve implicit spatial and geometric relationships that are not explicitly encoded in text. While recent reasoning models perform well across many domains, purely text-based reasoning struggles to capture…

Computation and Language · Computer Science 2026-01-07 Meiqi Chen , Fandong Meng , Jie Zhou

Existing large language models have to run K times to generate a sequence of K tokens. In this paper, we present RecycleGPT, a generative language model with fast decoding speed by recycling pre-generated model states without running the…

Computation and Language · Computer Science 2024-05-24 Yufan Jiang , Qiaozhi He , Xiaomin Zhuang , Zhihua Wu , Kunpeng Wang , Wenlai Zhao , Guangwen Yang