Search Results for author: Haoran Zhao

Found 13 papers, 6 papers with code

GenFormer: A Deep-Learning-Based Approach for Generating Multivariate Stochastic Processes

1 code implementation3 Feb 2024 Haoran Zhao, Wayne Isaac Tan Uy

Stochastic generators are essential to produce synthetic realizations that preserve target statistical properties.

Management Time Series

TopCoW: Benchmarking Topology-Aware Anatomical Segmentation of the Circle of Willis (CoW) for CTA and MRA

1 code implementation29 Dec 2023 Kaiyuan Yang, Fabio Musio, Yihui Ma, Norman Juchler, Johannes C. Paetzold, Rami Al-Maskari, Luciano Höher, Hongwei Bran Li, Ibrahim Ethem Hamamci, Anjany Sekuboyina, Suprosanna Shit, Houjing Huang, Diana Waldmannstetter, Florian Kofler, Fernando Navarro, Martin Menten, Ivan Ezhov, Daniel Rueckert, Iris Vos, Ynte Ruigrok, Birgitta Velthuis, Hugo Kuijf, Julien Hämmerli, Catherine Wurster, Philippe Bijlenga, Laura Westphal, Jeroen Bisschop, Elisa Colombo, Hakim Baazaoui, Andrew Makmur, James Hallinan, Bene Wiestler, Jan S. Kirschke, Roland Wiest, Emmanuel Montagnon, Laurent Letourneau-Guillon, Adrian Galdran, Francesco Galati, Daniele Falcetta, Maria A. Zuluaga, Chaolong Lin, Haoran Zhao, Zehan Zhang, Sinyoung Ra, Jongyun Hwang, HyunJin Park, Junqiang Chen, Marek Wodzinski, Henning Müller, Pengcheng Shi, Wei Liu, Ting Ma, Cansu Yalçin, Rachika E. Hamadache, Joaquim Salvi, Xavier Llado, Uma Maria Lal-Trehan Estrada, Valeriia Abramova, Luca Giancardo, Arnau Oliver, Jialu Liu, Haibin Huang, Yue Cui, Zehang Lin, Yusheng Liu, Shunzhi Zhu, Tatsat R. Patel, Vincent M. Tutino, Maysam Orouskhani, Huayu Wang, Mahmud Mossa-Basha, Chengcheng Zhu, Maximilian R. Rokuss, Yannick Kirchhoff, Nico Disch, Julius Holzschuh, Fabian Isensee, Klaus Maier-Hein, Yuki Sato, Sven Hirsch, Susanne Wegener, Bjoern Menze

The TopCoW dataset was the first public dataset with voxel-level annotations for thirteen possible CoW vessel components, enabled by virtual-reality (VR) technology.

Anatomy Benchmarking +1

Agent as Cerebrum, Controller as Cerebellum: Implementing an Embodied LMM-based Agent on Drones

no code implementations25 Nov 2023 Haoran Zhao, Fengxing Pan, Huqiuyue Ping, Yaoming Zhou

In this study, we present a novel paradigm for industrial robotic embodied agents, encapsulating an 'agent as cerebrum, controller as cerebellum' architecture.

Bit Cipher -- A Simple yet Powerful Word Representation System that Integrates Efficiently with Language Models

no code implementations18 Nov 2023 Haoran Zhao, Jake Ryland Williams

While Large Language Models (LLMs) become ever more dominant, classic pre-trained word embeddings sustain their relevance through computational efficiency and nuanced linguistic interpretation.

Computational Efficiency Dimensionality Reduction +8

Explicit Foundation Model Optimization with Self-Attentive Feed-Forward Neural Units

no code implementations13 Nov 2023 Jake Ryland Williams, Haoran Zhao

We will discuss a general result about feed-forward neural networks and then extend this solution to compositional (mult-layer) networks, which are applied to a simplified transformer block containing feed-forward and self-attention layers.

Model Optimization

Reducing the Need for Backpropagation and Discovering Better Optima With Explicit Optimizations of Neural Networks

no code implementations13 Nov 2023 Jake Ryland Williams, Haoran Zhao

Iterative differential approximation methods that rely upon backpropagation have enabled the optimization of neural networks; however, at present, they remain computationally expensive, especially when training models at scale.

Language Modelling

ROMO: Retrieval-enhanced Offline Model-based Optimization

1 code implementation11 Oct 2023 Mingcheng Chen, Haoran Zhao, Yuxiang Zhao, Hulei Fan, Hongqiao Gao, Yong Yu, Zheng Tian

Data-driven black-box model-based optimization (MBO) problems arise in a great number of practical application scenarios, where the goal is to find a design over the whole space maximizing a black-box target function based on a static offline dataset.

Retrieval

AgentSims: An Open-Source Sandbox for Large Language Model Evaluation

1 code implementation8 Aug 2023 Jiaju Lin, Haoran Zhao, Aochi Zhang, Yiting Wu, Huqiuyue Ping, Qin Chen

With ChatGPT-like large language models (LLM) prevailing in the community, how to evaluate the ability of LLMs is an open question.

Language Modelling Large Language Model

SurroundNet: Towards Effective Low-Light Image Enhancement

1 code implementation11 Oct 2021 Fei Zhou, Xin Sun, Junyu Dong, Haoran Zhao, Xiao Xiang Zhu

Although Convolution Neural Networks (CNNs) has made substantial progress in the low-light image enhancement task, one critical problem of CNNs is the paradox of model complexity and performance.

Low-Light Image Enhancement

Knowledge Distillation via Instance-level Sequence Learning

no code implementations21 Jun 2021 Haoran Zhao, Xin Sun, Junyu Dong, Zihe Dong, Qiong Li

Recently, distillation approaches are suggested to extract general knowledge from a teacher network to guide a student network.

General Knowledge Knowledge Distillation

Similarity Transfer for Knowledge Distillation

no code implementations18 Mar 2021 Haoran Zhao, Kun Gong, Xin Sun, Junyu Dong, Hui Yu

The proposed approach promotes the performance of student model as the virtual sample created by multiple images produces a similar probability distribution in the teacher and student networks.

Knowledge Distillation

Highlight Every Step: Knowledge Distillation via Collaborative Teaching

1 code implementation23 Jul 2019 Haoran Zhao, Xin Sun, Junyu Dong, Changrui Chen, Zihe Dong

Knowledge distillation aims to train a compact student network by transferring knowledge from a larger pre-trained teacher model.

Knowledge Distillation

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