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- Daniel McNamee, Antonio Rangel, John P. O'Doherty
- Nature neuroscience
- 2013

To choose between manifestly distinct options, it is suggested that the brain assigns values to goals using a common currency. Although previous studies have reported activity in ventromedial prefrontal cortex (vmPFC) correlating with the value of different goal stimuli, it remains unclear whether such goal-value representations are independent of the… (More)

- Charlotte Prévost, Daniel McNamee, Ryan K. Jessup, Peter Bossaerts, John P. O'Doherty
- PLoS Computational Biology
- 2013

Contemporary computational accounts of instrumental conditioning have emphasized a role for a model-based system in which values are computed with reference to a rich model of the structure of the world, and a model-free system in which values are updated without encoding such structure. Much less studied is the possibility of a similar distinction… (More)

- Daniel McNamee, Mimi Liljeholm, Ondrej Zika, John P. O'Doherty
- The Journal of neuroscience : the official…
- 2015

While there is accumulating evidence for the existence of distinct neural systems supporting goal-directed and habitual action selection in the mammalian brain, much less is known about the nature of the information being processed in these different brain regions. Associative learning theory predicts that brain systems involved in habitual control, such as… (More)

- TCDMATH, Calin Iuliu Lazaroiu, Daniel McNamee, Christian Sämann
- 2008

We study extended Berezin and Berezin-Toeplitz quantization for compact Kähler manifolds, two related quantization procedures which provide a general framework for approaching the construction of fuzzy compact Kähler geometries. Using this framework, we show that a particular version of generalized Berezin quantization, which we baptize “Berezin-Bergman… (More)

- TCDMATH, Calin Iuliu-Lazaroiu, Daniel McNamee, Christian Sämann
- 2009

We extend the construction of generalized Berezin and Berezin-Toeplitz quantization to the case of compact Hodge supermanifolds. Our approach is based on certain super-analogues of Rawnsley’s coherent states. As applications, we discuss the quantization of affine and projective superspaces. Furthermore, we propose a definition of supersymmetric sigma-models… (More)

- Calin Iuliu-Lazaroiu, Daniel McNamee, Christian Sämann, Aleksandar Zejak
- 2009

We review various generalizations of the notion of Lie algebras, in particular those appearing in the recently proposed Bagger-Lambert-Gustavsson model, and study their interrelations. We find that Filippov’s n-Lie algebras are a special case of strong homotopy Lie algebras. Furthermore, we define a class of homotopy Maurer-Cartan equations, which contains… (More)

- Daniel McNamee, Daniel M. Wolpert, Máté Lengyel
- NIPS
- 2016

Even in state-spaces of modest size, planning is plagued by the “curse of dimensionality”. This problem is particularly acute in human and animal cognition given the limited capacity of working memory, and the time pressures under which planning often occurs in the natural environment. Hierarchically organized modular representations have long been… (More)

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