Publications (12)
Manipulating non-intrinsic outputs of a non-Hermitian coupled system by weak external driving
He Feng, Yi-Fan Xiang, Wei Li +1
Measurement provides access to exploring and understanding nature and finds widespread applications. It is generally believed that the weak external driving used in measurement int…
A Mathematica code for calculating massless spectrum of (0,2) Landau-Ginzburg orbifold
Hadi Parsian, He Feng
In this short paper, we try to explain how to use our program which has been written in Wolfram Mathematica to get the massless spectrum of any Landau-Ginzburg orbifold. The techni…
One-Shot Pose-Driving Face Animation Platform
He Feng, Donglin Di, Yongjia Ma +2
The objective of face animation is to generate dynamic and expressive talking head videos from a single reference face, utilizing driving conditions derived from either video or au…
Heterotic/Heterotic and Heterotic/F-theory Duality
Lara B. Anderson, He Feng, Xin Gao +1
We consider heterotic target space dual (0,2) GLSMs on elliptically fibered Calabi-Yau manifolds. In this context, each half of the "dual" heterotic theories must in turn have an F…
DialogUSR: Complex Dialogue Utterance Splitting and Reformulation for Multiple Intent Detection
Haoran Meng, Zheng Xin, Tianyu Liu +6
While interacting with chatbots, users may elicit multiple intents in a single dialogue utterance. Instead of training a dedicated multi-intent detection model, we propose DialogUS…
Applicability of coupling strength estimation for linear chains of restricted access
He Feng, Tian-Min Yan, Y. H. Jiang
The characterization of an unknown quantum system requires the Hamiltonian identification. The full access to the system, however, is usually restricted, hindering the direct retri…
DiTalker: A Unified DiT-based Framework for High-Quality and Speaking Styles Controllable Portrait Animation
He Feng, Yongjia Ma, Donglin Di +3
Portrait animation aims to synthesize talking videos from a static reference face, conditioned on audio and style frame cues (e.g., emotion and head poses), while ensuring precise…
DH-FaceVid-1K: A Large-Scale High-Quality Dataset for Face Video Generation
Donglin Di, He Feng, Wenzhang Sun +6
Human-centric generative models are becoming increasingly popular, giving rise to various innovative tools and applications, such as talking face videos conditioned on text or audi…
Dimerized Decomposition of Quantum Evolution on an Arbitrary Graph
He Feng, Tian-Min Yan, Y. H. Jiang
The study of quantum evolution on graphs for diversified topologies is beneficial to modeling various realistic systems. A systematic method, the dimerized decomposition, is propos…
New Evidence for (0,2) Target Space Duality
Lara B. Anderson, He Feng
In the context of (0,2) gauged linear sigma models, we explore chains of perturbatively dual heterotic string compactifications. The notion of target space duality originates in no…
CogPortrait: Fine-Grained Eye-Region Control in Portrait Animation via Hierarchical Agent Planning
He Feng, Yongjia Ma, Donglin Di +2
Portrait animation methods have achieved substantial visual quality and lip synchronization, but fine-grained manipulation of the eye region still faces a trade-off between input g…
Performance Analysis for Deterministic System using Time Sensitive Network
Md Mehedi Hasan, He Feng
Modern technology necessitates the use of dependable, fast, and inexpensive networks as the backbone for data transmission. Switched Ethernet coupled with the Time Sensitive Networ…