BestHub
Sign in
Network Intelligence Research Center (NIRC)
Author

Network Intelligence Research Center (NIRC)

NIRC is based on the National Key Laboratory of Network and Switching Technology at Beijing University of Posts and Telecommunications. It has built a technology matrix across four AI domains—intelligent cloud networking, natural language processing, computer vision, and machine learning systems—dedicated to solving real‑world problems, creating top‑tier systems, publishing high‑impact papers, and contributing significantly to the rapid advancement of China's network technology.

105
Articles
0
Likes
0
Views
0
Comments
Recent Articles

Latest from Network Intelligence Research Center (NIRC)

100 recent articles max
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Mar 10, 2025 · Artificial Intelligence

Revisiting Knowledge Distillation for Autoregressive Language Models

The article analyzes why larger teacher models can hurt student performance in autoregressive language model distillation, reveals that different tokens require distinct teaching modes, proposes an Adaptive Token‑wise Knowledge Distillation (ATKD) method, and shows through extensive experiments that ATKD consistently improves accuracy by about 3 % and enhances generalization across model sizes.

adaptive teachingautoregressive language modelsknowledge distillation
0 likes · 9 min read
Revisiting Knowledge Distillation for Autoregressive Language Models
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Jan 9, 2025 · User Experience Design

Introducing a Bare-Hand VR Whiteboard for Natural Handwriting

The article presents a VR bare‑hand whiteboard system that replaces controllers with natural hand gestures, detailing its evolution, technical challenges, error‑filtering and smoothing algorithms, multi‑board synchronization, required Unity SDKs, and its validation through a CSCW research paper and user studies.

UnityVRbare-hand interaction
0 likes · 14 min read
Introducing a Bare-Hand VR Whiteboard for Natural Handwriting
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Oct 8, 2024 · Artificial Intelligence

Two NIRC Papers Accepted at NeurIPS 2024: FM-Delta Compression and GLAFF Forecasting

The Beijing University of Posts and Telecommunications' Network Intelligent Research Center (NIRC) had two papers accepted to NeurIPS 2024, presenting FM-Delta, a lossless compression technique that halves storage and cuts cloud costs by over 40%, and GLAFF, a global‑local fusion framework that markedly improves the robustness of time‑series forecasting across multiple domains.

AI researchFM-DeltaGLAFF
0 likes · 8 min read
Two NIRC Papers Accepted at NeurIPS 2024: FM-Delta Compression and GLAFF Forecasting
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Mar 18, 2024 · Artificial Intelligence

Deep Reinforcement Learning for Online Resource Allocation in Network Slicing

This article presents a dynamic RAN slicing model and an online PW‑DRL approach that combines deep learning, reinforcement learning, and Lyapunov optimization to allocate resources adaptively, detailing a four‑step decision process, LSTM/CNN predictions, and experimental results showing improved transmission rates and acceptance ratios across DTT, DS, and TO slices.

Lyapunov optimizationNetwork SlicingOFDMA
0 likes · 6 min read
Deep Reinforcement Learning for Online Resource Allocation in Network Slicing
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Nov 9, 2023 · Artificial Intelligence

How Wav2Lip Achieves Accurate Speech‑Driven Lip Sync with Expert Discriminators

The article analyzes the limitations of traditional speech‑driven lip‑sync methods and explains how Wav2Lip introduces a pretrained multi‑frame expert sync discriminator, a two‑stage GAN training pipeline, and a specialized generator architecture to produce high‑quality, audio‑aligned facial videos.

Computer VisionGANWav2Lip
0 likes · 7 min read
How Wav2Lip Achieves Accurate Speech‑Driven Lip Sync with Expert Discriminators
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Oct 23, 2023 · Artificial Intelligence

How Multiple‑Instance Learning Boosts Context Understanding in Video Anomaly Detection

The article reviews the CVPR 2021 MIST framework, explaining how a multiple‑instance pseudo‑label generator and a self‑guided attention encoder work together with sparse continuous sampling to improve context awareness and detection accuracy in weakly‑supervised video anomaly detection.

Attention EncoderComputer VisionMultiple Instance Learning
0 likes · 9 min read
How Multiple‑Instance Learning Boosts Context Understanding in Video Anomaly Detection
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Oct 11, 2023 · Cloud Native

How XDP Is Redefining Network Performance Beyond Traditional Stacks

This article examines XDP (eXpress Data Path), a Linux kernel eBPF‑based technology that pushes packet processing to the earliest point in the network interface, delivering ultra‑low latency, enhanced security, and flexible custom processing for high‑performance routing, DDoS mitigation, and cloud environments.

Cloud NativeLinux kernelNetwork Security
0 likes · 5 min read
How XDP Is Redefining Network Performance Beyond Traditional Stacks
Network Intelligence Research Center (NIRC)
Network Intelligence Research Center (NIRC)
Sep 21, 2023 · Artificial Intelligence

RVM: Real-Time High-Resolution Video Matting

The article reviews the paper "Robust High-Resolution Video Matting with Temporal Guidance", detailing a GRU‑based multi‑task network that achieves real‑time performance on 4K (76 FPS) and 1080p (104 FPS) video by leveraging temporal information and semantic segmentation.

GRUMobileNetV3high-resolution
0 likes · 5 min read
RVM: Real-Time High-Resolution Video Matting