activity
20072026
most citedFeedback control of probability amplitudes for two-level atom in optical field

7 citations · 13 across the 10 of their papers we have counts for

collaborators

11 papers

cs.AI2026

HyperWorld: Hypergraph-Structured State Serialization Improves Learned Textual World Models

Yun-Jian Zhang, Chen-Wei Liang, Tian-Yi Zhang +7

World models enable language-model agents to predict environment dynamics and plan before acting. In text environments, the model must learn symbolic action effects from serialized…

cs.AI2026

HyCE-RAG: Hypergraph Chain-of-Evidence Retrieval-Augmented Generation for Explainable Multi-hop Question Answering

Hong-Yu An, Yun-Jian Zhang, Chen-Wei Liang +7

Multi-hop question answering requires systems to retrieve evidence from multiple documents and connect scattered facts into a coherent reasoning process. Standard retrieval-augment…

cs.CV2024

WordVIS: A Color Worth A Thousand Words

Umar Khan, Saifullah, Stefan Agne +2

Document classification is considered a critical element in automated document processing systems. In recent years multi-modal approaches have become increasingly popular for docum…

math-ph2008★ 4 cited

Some exact solutions for the rotational flow of a generalized second grade fluid between two circular cylinders

Amir Mahmood, Saifullah, Georgiana Bolat

The velocity field and the associated tangential stress corresponding to flow of a generalized second grade fluid between two infinite coaxial circular cylinders, are determined by…

math-ph2008★ 1 cited

Exact Solutions for a Rotational Flow of Generalized Second Grade Fluids Through a Circular Cylinder

Amir Mahmood, Saifullah, Qammar Rubab

In this note the velocity field and the associated tangential stress corresponding to the rotational flows of a generalized second grade fluid within an infinite circular cylinder…

physics.optics2008

Open-Loop Control in Quantum Optics: Two-Level Atom in Modulated Optical Field

Saifullah, Sergei Borisenok

The methods of mathematical control theory are widely used in the modern physics, but still they are less popular in quantum science. We will discuss the aspects of control theory,…