no code implementations • 9 Jan 2020 • Mark Wallace, Aldeida Aleti
For most practical optimisation problems local search outperforms random sampling - despite the "No Free Lunch Theorem".
1 code implementation • 5 Dec 2019 • Aldeida Aleti, Mark Wallace, Markus Wagner
Premature convergence can be detrimental to the performance of search methods, which is why many search algorithms include restart strategies to deal with it.
no code implementations • 19 Nov 2019 • David A. Cohen, Martin C. Cooper, Artem Kaznatcheev, Mark Wallace
We investigate the complexity of local search based on steepest ascent.
no code implementations • 28 Jan 2019 • Parisa Babaheidarian, Mark Wallace
Recent work (Baluja, 2017) showed that using a pair of deep encoders and decoders, embedding a full-size secret image into a container image of the same size is achieved.
Cryptography and Security
