Search Results for author: Ziyun Li

Found 8 papers, 1 papers with code

ImbaGCD: Imbalanced Generalized Category Discovery

no code implementations4 Dec 2023 Ziyun Li, Ben Dai, Furkan Simsek, Christoph Meinel, Haojin Yang

Therefore, we present a challenging and practical problem, Imbalanced Generalized Category Discovery (ImbaGCD), where the distribution of unlabeled data is imbalanced, with known classes being more frequent than unknown ones.

Generalized Categories Discovery for Long-tailed Recognition

no code implementations4 Dec 2023 Ziyun Li, Christoph Meinel, Haojin Yang

Generalized Class Discovery (GCD) plays a pivotal role in discerning both known and unknown categories from unlabeled datasets by harnessing the insights derived from a labeled set comprising recognized classes.

Supervised Knowledge May Hurt Novel Class Discovery Performance

1 code implementation6 Jun 2023 Ziyun Li, Jona Otholt, Ben Dai, Di Hu, Christoph Meinel, Haojin Yang

Next, by using the proposed transfer flow, we conduct various empirical experiments with different levels of semantic similarity, yielding that supervised knowledge may hurt NCD performance.

Novel Class Discovery Semantic Similarity +1

A Closer Look at Novel Class Discovery from the Labeled Set

no code implementations19 Sep 2022 Ziyun Li, Jona Otholt, Ben Dai, Di Hu, Christoph Meinel, Haojin Yang

Novel class discovery (NCD) aims to infer novel categories in an unlabeled dataset leveraging prior knowledge of a labeled set comprising disjoint but related classes.

Novel Class Discovery Semantic Similarity +1

Memory-Oriented Design-Space Exploration of Edge-AI Hardware for XR Applications

no code implementations8 Jun 2022 Vivek Parmar, Syed Shakib Sarwar, Ziyun Li, Hsien-Hsin S. Lee, Barbara De Salvo, Manan Suri

Low-Power Edge-AI capabilities are essential for on-device extended reality (XR) applications to support the vision of Metaverse.

Hand Detection Quantization

SplitNets: Designing Neural Architectures for Efficient Distributed Computing on Head-Mounted Systems

no code implementations CVPR 2022 Xin Dong, Barbara De Salvo, Meng Li, Chiao Liu, Zhongnan Qu, H. T. Kung, Ziyun Li

We design deep neural networks (DNNs) and corresponding networks' splittings to distribute DNNs' workload to camera sensors and a centralized aggregator on head mounted devices to meet system performance targets in inference accuracy and latency under the given hardware resource constraints.

3D Classification Distributed Computing +1

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