Erik Lennart Nijkamp

My emphasis is on stochastic optimization in deep discriminative and generative models.

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Research

[11] On the Anatomy of Stochastic Gradients.
Erik Nijkamp.
Ph.D. Advancement. 2018.

[10] Building a Telescope to Look Into High-Dimensional Image Spaces.
Mitch Hill, Erik Nijkamp, Song-Chun Zhu.
QAM. 2018.

[9] A Dance with the Langevin Equation.
Erik Nijkamp, Ying Nian Wu, Song-Chun Zhu.
Thesis. 2018.

[8] Generative Hierarchical Learning of Sparse FRAME Models.
Jianwen Xie, Yifei Xu, Erik Nijkamp, Ying Nian Wu, Song-Chun Zhu.
CVPR. 2017.

[7] A Graph-based Bayesian Approach to Structural Inference in GUIs.
Erik Nijkamp, Klaus-Robert Müller, Sebastian Möller.
Thesis. 2012.

[6] Large-scale matrix factorization with distributed stochastic gradient descent.
Rainer Gemulla, Erik Nijkamp, Peter J. Haas, Yannis Sismanis.
ACM KDD 2011: 69-77. 2011.

[5] MapReduce and PACT - Comparing Data Parallel Programming Models.
A. Alexandrov, S. Ewen, M. Heimel, F. Hueske, O. Kao, V. Markl, E. Nijkamp, D. Warneke.
BTW: 25-44. 2011.

[4] Massively Parallel Data Analysis with PACTs on Nephele.
A. Alexandrov, D. Battré, S. Ewen, M. Heimel, F. Hueske, O. Kao, V. Markl, Erik Nijkamp, D. Warneke.
PVLDB 3(2): 1625-1628. 2010.

[3] BinRank: Scaling Dynamic Authority-Based Search Using Materialized Subgraphs.
Heasoo Hwang, Andrey Balmin, Berthold Reinwald, Erik Nijkamp.
IEEE Trans. Knowl. Data Eng. 22(8): 1176-1190. 2010.

[2] BinRank: Scaling Dynamic Authority-Based Search Using Materialized SubGraphs.
Heasoo Hwang, Andrey Balmin, Berthold Reinwald, Erik Nijkamp.
ICDE 2009: 66-77. 2009.

[1] DBPubs: Multidimensional exploration of database publications.
Akanksha Baid, Andrey Balmin, Heasoo Hwang, Erik Nijkamp, Jun Rao, Berthold Reinwald, Alkis Simitsis, Yannis Sismanis, Frank van Ham.
PVLDB 2008 1 (2): 1456-1459. 2008.

Patents & Awards

IKT Innovative Award. Federal Ministry of Technology. 2012.
IBM Research Pat Goldberg Best Paper Award. IBM Research. 2011.
Method for Testing an Application. DE102012223587. 2014.
Scaling dynamic authority-based search using materialized subgraphs. US20100223266. 2010.