Xiang Long

Xiang Long
Are you Xiang Long?

Claim your profile, edit publications, add additional information:

Contact Details

Name
Xiang Long
Affiliation
Location

Pubs By Year

Pub Categories

 
Instrumentation and Methods for Astrophysics (1)
 
Solar and Stellar Astrophysics (1)
 
Nuclear Experiment (1)
 
Physics - Instrumentation and Detectors (1)
 
Computer Science - Computer Vision and Pattern Recognition (1)
 
Computer Science - Distributed; Parallel; and Cluster Computing (1)

Publications Authored By Xiang Long

Federated scheduling is a promising approach to schedule parallel real-time tasks on multi-cores, where each heavy task exclusively executes on a number of dedicated processors, while light tasks are treated as sequential sporadic tasks and share the remaining processors. However, federated scheduling suffers resource waste since a heavy task with processing capacity requirement $x + \epsilon$ (where $x$ is an integer and $0 < \epsilon < 1$) needs $x + 1$ dedicated processors. In the extreme case, almost half of the processing capacity is wasted. Read More

Recently, video captioning has been attracting an increasing amount of interest, due to its potential for improving accessibility and information retrieval. While existing methods rely on different kinds of visual features and model structures, they do not fully exploit relevant semantic information. We present an extensible approach to jointly leverage several sorts of visual features and semantic attributes. Read More

A 760 $\times$ 760 $\times$ 30 mm$^3$ plastic scintillation detector viewed by photomultiplier tubes (PMTs) from four corners has been developed, and the detector has been tested with cosmic rays and $\gamma$ rays. A position-independent effective time T$_{eff}$ has been found, indicating this detector can be used as a TOF detector. The hit position can also be reconstructed by the time from four corners. Read More

The New Vacuum Solar Telescope (NVST) is a 1 meter vacuum solar telescope that aims to observe the fine structures on the Sun. The main tasks of NVST are high resolution imaging and spectral observations, including the measurements of solar magnetic field. NVST is the primary ground-based facility of Chinese solar community in this solar cycle. Read More