no code implementations • ICLR 2019 • Scott Reed, Yusuf Aytar, Ziyu Wang, Tom Paine, Aäron van den Oord, Tobias Pfaff, Sergio Gomez, Alexander Novikov, David Budden, Oriol Vinyals
The proposed agent can solve a challenging robot manipulation task of block stacking from only video demonstrations and sparse reward, in which the non-imitating agents fail to learn completely.
8 code implementations • NeurIPS 2016 • Marcin Andrychowicz, Misha Denil, Sergio Gomez, Matthew W. Hoffman, David Pfau, Tom Schaul, Brendan Shillingford, Nando de Freitas
The move from hand-designed features to learned features in machine learning has been wildly successful.
1 code implementation • 8 Jan 2012 • Sergio Gomez, Justo Montiel, David Torres, Alberto Fernandez
MultiDendrograms solves this problem implementing a variable-group algorithm that groups more than two clusters at the same time when ties occur.
1 code implementation • 8 Aug 2006 • Alberto Fernandez, Sergio Gomez
In agglomerative hierarchical clustering, pair-group methods suffer from a problem of non-uniqueness when two or more distances between different clusters coincide during the amalgamation process.