Recent Advances in Information Technology

The topic of recent advances in information technology has attracted a wide range of articles on technology theory, applications from many aspects, and design methods of information technology. Reviewing the papers in this topic, it is clear that all fields such as computer science, cloud computing, wireless sensor network, prediction, image annotation , and storage have been involved. And the publications about recent advances in information technology tackled significant recent developments in the fields mentioned above, both of a foundational and applicable character. Also, we can easily find that most contributors regard " information technology " as synonymous with tools such as the computer, mobile, and tablet and such issues as instructional design, mobile learning, social networking, and open sources. Through the topic's development, research designs are appropriate for studying the potential of information technology applications under controlled situations. This special issue includes a collection of 100 papers selected from 466 submissions to 36 countries or districts. All submitted papers followed the same standard (peer-reviewed by at least three independent reviewers) as applied to regular submissions. The paper entitled " A self-adaptive parameter optimization algorithm in a real-time parallel image processing system " by G. Li et al. proposed an adaptive load capacity balance strategy on the servo parameters optimization algorithm (ALBPO) to improve the computing precision and achieve high detection ratio while not reducing the servo circle. The paper entitled " Improved algorithm for gradient vector flow based active contour model using global and local information " by J. Zhao et al. proposes an improved approach based on existing gradient vector flow methods. Main contributions of this paper are a new algorithm to determine the false part of active contour with higher accuracy from the global force of gradient vector flow and a new algorithm to update the external force field together with the local information of magneto static force. In the paper entitled " A topology visualization early warning distribution algorithm for large-scale network security incidents " by H. He et al. a comprehensive early warning system is presented in this paper, which combines active measurement and anomaly detection. The key visualization algorithm and technology of the system are mainly discussed. The paper entitled " A novel approach to word sense disambiguation based on topical and semantic association " by X. Wang et al. proposes a novel approach to word sense disambiguation based on topical and semantic association. …