Conference Proceedings (Computer Science)

 

Recent Submissions

  • Unsupervised pre-training for fully convolutional neural networks 

    Wiehman, Stiaan; Kroon, Steve; De Villiers, Hendrik (Institute of Electrical and Electronics Engineers, 2016)
    Unsupervised pre-training of neural networks has been shown to act as a regularization technique, improving performance and reducing model variance. Recently, fully con-volutional networks (FCNs) have shown state-of-the-art ...

  • Comment classification for an online news domain 

    Brand, Dirk; Van der Merwe, Brink (2014-12)
    ENGLISH ABSTRACT: In online discussion forums, comment moderation systems are often faced with the problem of establishing the value of an unseen online comment. By knowing the value of comments, the system is empowered ...

  • Flow allocation in wireless networks with selfish nodes 

    Krzesinski, A. E. (SATNAC, 2013)
    Consider an ad hoc network where packet transmissions occur between the nodes. Optimal flow allocation in such systems can be modelled as a constrained nonlinear optimisation problem. This problem can be solved either ...

  • Firegaze : processing and visualizing firewall logs in the cloud 

    Van Tonder, R.; Visser, W. (SATNAC, 2013)
    This project aims to visualise packet counts filtered by iptables at the network layer, and allows for performing network forensics in a distributed environment. For example, anomalies such as bandwidth spikes and port ...