Publications (28)
A Novel Transformer Based Semantic Segmentation Scheme for Fine-Resolution Remote Sensing Images
Libo Wang, Rui Li, Chenxi Duan +3
The fully convolutional network (FCN) with an encoder-decoder architecture has been the standard paradigm for semantic segmentation. The encoder-decoder architecture utilizes an en…
Facial Attractiveness Prediction in Live Streaming: A New Benchmark and Multi-modal Method
Hui Li, Xiaoyu Ren, Hongjiu Yu +7
Facial attractiveness prediction (FAP) has long been an important computer vision task, which could be widely applied in live streaming for facial retouching, content recommendatio…
Realizing giant valley polarization effect based on monolayer altermagnets
Weifeng Xie, Libo Wang, Xiong Xu +4
Stable and remarkable valley polarization effect is the key to utilizing valley degree of freedom in valleytronic devices. According to first-principles calculations and symmetry a…
PACE: A Playback-Aligned Context Engine for LLM-Based Full-Duplex Voice Dialogue
Shibo Wang, Zicheng Zhang, Libo Wang +1
LLM-based full-duplex voice services allow users to speak while the assistant is responding. Because servers can generate output and advance dialogue state faster than clients can…
Mitigating Sycophancy in Decoder-Only Transformer Architectures: Synthetic Data Intervention
Libo Wang
To address the sycophancy problem caused by reinforcement learning from human feedback in large language models, this research applies synthetic data intervention technology to the…
Scale-aware Neural Network for Semantic Segmentation of Multi-resolution Remote Sensing Images
Libo Wang, Ce Zhang, Rui Li +3
Assigning geospatial objects with specific categories at the pixel level is a fundamental task in remote sensing image analysis. Along with rapid development in sensor technologies…
Transformer Meets Convolution: A Bilateral Awareness Network for Semantic Segmentation of Very Fine Resolution Urban Scene Images
Libo Wang, Rui Li, Dongzhi Wang +3
Semantic segmentation from very fine resolution (VFR) urban scene images plays a significant role in several application scenarios including autonomous driving, land cover classifi…
-valued generalized bent functions in odd characteristics
Libo Wang, Baofeng Wu, Zhuojun Liu
In this paper, we investigate properties of functions from to , where is an odd prime and is a positive integer divided by . we present…
A2-FPN for Semantic Segmentation of Fine-Resolution Remotely Sensed Images
Rui Li, Shunyi Zheng, Ce Zhang +2
Semantic segmentation using fine-resolution remotely sensed images plays a critical role in many practical applications, such as urban planning, environmental protection, natural a…
Sigma: The Key for Vision-Language-Action Models toward Telepathic Alignment
Libo Wang
To address a fundamental limitation in cognitive systems, namely the absence of a time-updatable mediating thought space between semantics and continuous control, this work constru…
Towards Humanoid Robot Autonomy: A Dynamic Architecture Integrating Continuous thought Machines (CTM) and Model Context Protocol (MCP)
Libo Wang
To address the gaps between the static pre-set "thinking-planning-action" of humanoid robots in unfamiliar scenarios and the highly programmed "call tool-return result" due to the…
MetaSegNet: Metadata-collaborative Vision-Language Representation Learning for Semantic Segmentation of Remote Sensing Images
Libo Wang, Sijun Dong, Ying Chen +3
Semantic segmentation of remote sensing images plays a vital role in a wide range of Earth Observation applications, such as land use land cover mapping, environment monitoring, an…
Interactive Cycle Model: The Linkage Combination among Automatic Speech Recognition, Large Language Models and Smart Glasses
Libo Wang
This research proposes the interaction loop model "ASR-LLMs-Smart Glasses", which model combines automatic speech recognition, large language model and smart glasses to facilitate…
Reducing Reasoning Costs: The Path of Optimization for Chain of Thought via Sparse Attention Mechanism
Libo Wang
In order to address the chain of thought in the large language model inference cost surge, this research proposes to use a sparse attention mechanism that only focuses on a few rel…
UNetFormer: A UNet-like Transformer for Efficient Semantic Segmentation of Remote Sensing Urban Scene Imagery
Libo Wang, Rui Li, Ce Zhang +4
Semantic segmentation of remotely sensed urban scene images is required in a wide range of practical applications, such as land cover mapping, urban change detection, environmental…
Multi-Scenario Reasoning: Unlocking Cognitive Autonomy in Humanoid Robots for Multimodal Understanding
Libo Wang
To improve the cognitive autonomy of humanoid robots, this research proposes a multi-scenario reasoning architecture to solve the technical shortcomings of multi-modal understandin…
Graph-of-Causal Evolution: Challenging Chain-of-Model for Reasoning
Libo Wang
In view of the problem that each subchain in the chain-of-model (CoM) relies only on the information of the previous subchain and may lose long-range dependencies due to the causal…
Dynamic Chain-of-Thought: Towards Adaptive Deep Reasoning
Libo Wang
To reduce the cost and consumption of computing resources caused by computational redundancy and delayed reward assignment in long CoT, this research proposes the dynamic chain-of-…
Fully compensated and uncompensated ferrimagnetic ferrovalley semiconductors
Weifeng Xie, Libo Wang, Yunliang Yue +3
Altermagnets (AMs) and fully compensated ferrimagnets (FC-FIMs) are emerging classes of magnetic materials that combine the advantages of antiferromagnets and ferromagnets. Here, w…
More characterizations of generalized bent function in odd characteristic, their dual and the gray image
Libo Wang, Baofeng Wu, Zhuojun Liu
In this paper, we further investigate properties of generalized bent Boolean functions from to , where is an odd prime and is a positive integer. For v…
"Moralized" Multi-Step Jailbreak Prompts: Black-Box Testing of Guardrails in Large Language Models for Verbal Attacks
Libo Wang
As the application of large language models continues to expand in various fields, it poses higher challenges to the effectiveness of identifying harmful content generation and gua…
A general construction of permutation polynomials of the form over $\F_{2^{2m}}$
Libo Wang, Baofeng Wu
Recently, there has been a lot of work on constructions of permutation polynomials of the form over the finite field $\F_{2^{2m}}$, especially in the case wh…
Wormhole Memory: A Rubik's Cube for Cross-Dialogue Retrieval
Libo Wang
In view of the gap in the current large language model in sharing memory across dialogues, this research proposes a wormhole memory module (WMM) to realize memory as a Rubik's cube…
Bayesian Variable Selection for Skewed Heteroscedastic Response
Libo Wang, Yuanyuan Tang, Debajyoti Sinha +2
In this article, we propose new Bayesian methods for selecting and estimating a sparse coefficient vector for skewed heteroscedastic response. Our novel Bayesian procedures effecti…
PyramidMamba: Rethinking Pyramid Feature Fusion with Selective Space State Model for Semantic Segmentation of Remote Sensing Imagery
Libo Wang, Dongxu Li, Sijun Dong +3
Semantic segmentation, as a basic tool for intelligent interpretation of remote sensing images, plays a vital role in many Earth Observation (EO) applications. Nowadays, accurate s…
Building extraction with vision transformer
Libo Wang, Shenghui Fang, Rui Li +1
As an important carrier of human productive activities, the extraction of buildings is not only essential for urban dynamic monitoring but also necessary for suburban construction…
Folded Polynomial Codes for Coded Distributed -Type Matrix Multiplication
Jingke Xu, Yaqian Zhang, Libo Wang
In this paper, due to the important value in practical applications, we consider the coded distributed matrix multiplication problem of computing in a distributed computi…
On inverses of some permutation polynomials over finite fields of characteristic three
Yanbin Zheng, Fu Wang, Libo Wang +1
By using the piecewise method, Lagrange interpolation formula and Lucas' theorem, we determine explicit expressions of the inverses of a class of reversed Dickson permutation polyn…