1 code implementation • 2 Apr 2024 • Zeyu Yang, Zijie Pan, Chun Gu, Li Zhang
Recent advancements in 3D generation are predominantly propelled by improvements in 3D-aware image diffusion models which are pretrained on Internet-scale image data and fine-tuned on massive 3D data, offering the capability of producing highly consistent multi-view images.
no code implementations • 9 Mar 2024 • Zijie Pan, Yushan Jiang, Sahil Garg, Anderson Schneider, Yuriy Nevmyvaka, Dongjin Song
To this end, we propose Semantic Space Informed Prompt learning with LLM ($S^2$IP-LLM) to align the pre-trained semantic space with time series embeddings space and perform time series forecasting based on learned prompts from the joint space.
no code implementations • 20 Feb 2024 • Zijie Pan, Yushan Jiang, Dongjin Song, Sahil Garg, Kashif Rasul, Anderson Schneider, Yuriy Nevmyvaka
To address this issue, we propose a novel Structural Knowledge Informed Continual Learning (SKI-CL) framework to perform MTS forecasting within a continual learning paradigm, which leverages structural knowledge to steer the forecasting model toward identifying and adapting to different regimes, and selects representative MTS samples from each regime for memory replay.
no code implementations • 5 Feb 2024 • Yushan Jiang, Zijie Pan, Xikun Zhang, Sahil Garg, Anderson Schneider, Yuriy Nevmyvaka, Dongjin Song
Specifically, we first state the challenges and motivations of applying language models in the context of time series as well as brief preliminaries of LLMs.
no code implementations • 23 Jan 2024 • Jiahui Zhao, Ziyi Meng, Stepan Gordeev, Zijie Pan, Dongjin Song, Sandro Steinbach, Caiwen Ding
To address this issue, we introduce a novel approach to long-text classification and prediction.
no code implementations • 16 Jan 2024 • Zijie Pan, Zeyu Yang, Xiatian Zhu, Li Zhang
Generating dynamic 3D object from a single-view video is challenging due to the lack of 4D labeled data.
1 code implementation • 19 Oct 2023 • Zijie Pan, Jiachen Lu, Xiatian Zhu, Li Zhang
In this framework, a significant challenge arises: To compute gradients for individual image pixels, it is necessary to backpropagate gradients from the designated latent space through the frozen components of the image model, such as the VAE encoder used within LDM.
1 code implementation • 16 Oct 2023 • Zeyu Yang, Hongye Yang, Zijie Pan, Li Zhang
Reconstructing dynamic 3D scenes from 2D images and generating diverse views over time is challenging due to scene complexity and temporal dynamics.