14 papers
Time Delay System for Sequence Modeling
Youshan Zhang, Jialu Li
Existing sequence models share a critical limitation: they lack an explicit, interpretable mechanism for content-aware temporal recall. LSTMs compress everything into a single hidd…
UMamba: A Two-level Nested U-structure Mamba for Salient Object Detection
Junhui Li, Jialu Li, Youshan Zhang
Mamba-based models have emerged as a promising alternative for salient object detection (SOD), offering significant advantages in modeling long sequences. However, existing models…
FruitEnsemble: MLLM-Guided Arbitration for Heterogeneous ensemble in Fine-Grained Fruit Recognition
Enhui Yu, Junhui Li, Ruitong Lu +2
Fine-grained fruit classification is a critical yet challenging task in agricultural computer vision, primarily hindered by a severe shortage of high-quality datasets and the high…
MambaVoiceCloning: Efficient and Expressive Text-to-Speech via State-Space Modeling and Diffusion Control
Sahil Kumar, Namrataben Patel, Honggang Wang +1
MambaVoiceCloning (MVC) asks whether the conditioning path of diffusion-based TTS can be made fully SSM-only at inference, removing all attention and explicit RNN-style recurrence…
Automatic Teaching Platform on Vision Language Retrieval Augmented Generation
Ruslan Gokhman, Jialu Li, Youshan Zhang
Automating teaching presents unique challenges, as replicating human interaction and adaptability is complex. Automated systems cannot often provide nuanced, real-time feedback tha…
SST-EM: Advanced Metrics for Evaluating Semantic, Spatial and Temporal Aspects in Video Editing
Varun Biyyala, Bharat Chanderprakash Kathuria, Jialu Li +1
Video editing models have advanced significantly, but evaluating their performance remains challenging. Traditional metrics, such as CLIP text and image scores, often fall short: t…
SparrowVQE: Visual Question Explanation for Course Content Understanding
Jialu Li, Manish Kumar Thota, Ruslan Gokhman +2
Visual Question Answering (VQA) research seeks to create AI systems to answer natural language questions in images, yet VQA methods often yield overly simplistic and short answers.…
KatzBot: Revolutionizing Academic Chatbot for Enhanced Communication
Sahil Kumar, Deepa Paikar, Kiran Sai Vutukuri +4
Effective communication within universities is crucial for addressing the diverse information needs of students, alumni, and external stakeholders. However, existing chatbot system…
Vision Transformer Segmentation for Visual Bird Sound Denoising
Sahil Kumar, Jialu Li, Youshan Zhang
Audio denoising, especially in the context of bird sounds, remains a challenging task due to persistent residual noise. Traditional and deep learning methods often struggle with ar…
Complex Image-Generative Diffusion Transformer for Audio Denoising
Junhui Li, Pu Wang, Jialu Li +1
The audio denoising technique has captured widespread attention in the deep neural network field. Recently, the audio denoising problem has been converted into an image generation…
Diffusion Gaussian Mixture Audio Denoise
Pu Wang, Junhui Li, Jialu Li +2
Recent diffusion models have achieved promising performances in audio-denoising tasks. The unique property of the reverse process could recover clean signals. However, the distribu…
DCHT: Deep Complex Hybrid Transformer for Speech Enhancement
Jialu Li, Junhui Li, Pu Wang +1
Most of the current deep learning-based approaches for speech enhancement only operate in the spectrogram or waveform domain. Although a cross-domain transformer combining waveform…
DPATD: Dual-Phase Audio Transformer for Denoising
Junhui Li, Pu Wang, Jialu Li +2
Recent high-performance transformer-based speech enhancement models demonstrate that time domain methods could achieve similar performance as time-frequency domain methods. However…
LaksNet: an end-to-end deep learning model for self-driving cars in Udacity simulator
Lakshmikar R. Polamreddy, Youshan Zhang
The majority of road accidents occur because of human errors, including distraction, recklessness, and drunken driving. One of the effective ways to overcome this dangerous situati…