Search Results for author: Boran Han

Found 8 papers, 4 papers with code

Bridging Remote Sensors with Multisensor Geospatial Foundation Models

1 code implementation1 Apr 2024 Boran Han, Shuai Zhang, Xingjian Shi, Markus Reichstein

A key discovery of our research is that representations derived from natural images are not always compatible with the distinct characteristics of geospatial remote sensors, underscoring the limitations of existing representations in this field.

Cloud Removal Scene Classification

PipeRAG: Fast Retrieval-Augmented Generation via Algorithm-System Co-design

no code implementations8 Mar 2024 Wenqi Jiang, Shuai Zhang, Boran Han, Jie Wang, Bernie Wang, Tim Kraska

Retrieval-augmented generation (RAG) can enhance the generation quality of large language models (LLMs) by incorporating external token databases.

Retrieval

CaMML: Context-Aware Multimodal Learner for Large Models

no code implementations6 Jan 2024 Yixin Chen, Shuai Zhang, Boran Han, Tong He, Bo Li

In this work, we introduce Context-Aware MultiModal Learner (CaMML), for tuning large multimodal models (LMMs).

Visual Question Answering

PreDiff: Precipitation Nowcasting with Latent Diffusion Models

1 code implementation NeurIPS 2023 Zhihan Gao, Xingjian Shi, Boran Han, Hao Wang, Xiaoyong Jin, Danielle Maddix, Yi Zhu, Mu Li, Yuyang Wang

We conduct empirical studies on two datasets: N-body MNIST, a synthetic dataset with chaotic behavior, and SEVIR, a real-world precipitation nowcasting dataset.

Denoising Earth Observation

Wrapped Cauchy Distributed Angular Softmax for Long-Tailed Visual Recognition

1 code implementation30 May 2023 Boran Han

The class-wise distribution of angular representation becomes a sum of these kernels.

Towards Geospatial Foundation Models via Continual Pretraining

2 code implementations ICCV 2023 Matias Mendieta, Boran Han, Xingjian Shi, Yi Zhu, Chen Chen

Geospatial technologies are becoming increasingly essential in our world for a wide range of applications, including agriculture, urban planning, and disaster response.

Change Detection Continual Pretraining +4

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