3 research outputs found
Speeding up Multiple Instance Learning Classification Rules on GPUs
Multiple instance learning is a challenging task in supervised learning and data mining. How-
ever, algorithm performance becomes slow when learning from large-scale and high-dimensional data sets.
Graphics processing units (GPUs) are being used for reducing computing time of algorithms. This paper
presents an implementation of the G3P-MI algorithm on GPUs for solving multiple instance problems
using classification rules. The GPU model proposed is distributable to multiple GPUs, seeking for its scal-
ability across large-scale and high-dimensional data sets. The proposal is compared to the multi-threaded
CPU algorithm with SSE parallelism over a series of data sets. Experimental results report that the com-
putation time can be significantly reduced and its scalability improved. Specifically, an speedup of up
to 149× can be achieved over the multi-threaded CPU algorithm when using four GPUs, and the rules
interpreter achieves great efficiency and runs over 108 billion Genetic Programming operations per second
A Survey of League Championship Algorithm: Prospects and Challenges
The League Championship Algorithm (LCA) is sport-inspired optimization
algorithm that was introduced by Ali Husseinzadeh Kashan in the year 2009. It
has since drawn enormous interest among the researchers because of its
potential efficiency in solving many optimization problems and real-world
applications. The LCA has also shown great potentials in solving
non-deterministic polynomial time (NP-complete) problems. This survey presents
a brief synopsis of the LCA literatures in peer-reviewed journals, conferences
and book chapters. These research articles are then categorized according to
indexing in the major academic databases (Web of Science, Scopus, IEEE Xplore
and the Google Scholar). The analysis was also done to explore the prospects
and the challenges of the algorithm and its acceptability among researchers.
This systematic categorization can be used as a basis for future studies.Comment: 10 pages, 2 figures, 2 tables, Indian Journal of Science and
Technology, 201