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Polygames: Improved Zero Learning
[article]
2020
arXiv
pre-print
Using these features, we release Polygames, our framework for Zero learning, with its library of games and its checkpoints. ...
Since DeepMind's AlphaZero, Zero learning quickly became the state-of-the-art method for many board games. It can be improved using a fully convolutional structure (no fully connected layer). ...
We present Polygames, our open-source zero learning framework available at https://github.com/ facebookresearch/polygames. ...
arXiv:2001.09832v1
fatcat:bgokeruwhjbyzmkyzvva7tuk2m
Deep Learning for General Game Playing with Ludii and Polygames
[article]
2021
arXiv
pre-print
This paper describes the implementation of a bridge between Ludii and Polygames, which enables Polygames to train and evaluate models for games that are implemented and run through Ludii. ...
Polygames is a framework with training and search algorithms, which has already produced superhuman players for several board games. ...
Introduction Self-play training approaches such as those popularised by AlphaGo Zero [27] and AlphaZero [26] , based on combinations of Monte-Carlo tree search (MCTS) [10, 6, 3] and Deep Learning ...
arXiv:2101.09562v1
fatcat:mtwwg6zrrbg3zb4iyzdit3efbe
Deep learning for general game playing with Ludii and Polygames
2022
ICGA Journal
This paper describes the implementation of a bridge between Ludii and Polygames, which enables Polygames to train and evaluate models for games that are implemented and run through Ludii. ...
Polygames is a framework with training and search algorithms, which has already produced superhuman players for several board games. ...
Section 3 describes existing work and limitations in applying these Deep Learning approaches to general games. Section 4 presents the interface between Ludii and Polygames. ...
doi:10.3233/icg-220197
fatcat:rtfvsom4pnh4zfkpx2ka7pz6l4
Studying a rare behavior in a polygamous bird: male parental care in great-tailed grackles
2020
Peer Community In Ecology
I also think that the suggestion of André Ferreira to include a section discussing the potential ways of improving the current method for data collection, and to present it as one of the outcomes of your ...
We think the revised version is much improved due to your generous feedback! ...
This improvement in data collection could be presented as one of the outcomes of this project. ...
doi:10.24072/pci.ecology.100054
fatcat:3dktiexj2jayfme2nbbe7qnmqm
Minimax Strikes Back
[article]
2020
arXiv
pre-print
Deep Reinforcement Learning (DRL) reaches a superhuman level of play in many complete information games. ...
We take another approach to DRL using a Minimax algorithm instead of MCTS and learning only the evaluation of states, not the policy. ...
Later AlphaGo was redesigned to learn from zero knowledge, leading to AlphaGo Zero and zero learning (Silver et al. 2017) . ...
arXiv:2012.10700v1
fatcat:6ke6wovzuvds5mwwvh7ktfoddu
Improving Model and Search for Computer Go
[article]
2021
arXiv
pre-print
The standard for Deep Reinforcement Learning in games, following Alpha Zero, is to use residual networks and to increase the depth of the network to get better results. ...
We also propose a generalization of the PUCT search algorithm that improves on PUCT. ...
We proposed a generalization of the PUCT bandit of AlphaGo and Alpha Zero so as to make it invariant to the number of descents. ...
arXiv:2102.03467v2
fatcat:esvl3t3h6zfttikkoxswvvdfvi
Mobile Networks for Computer Go
[article]
2020
arXiv
pre-print
The architecture of the neural networks used in Deep Reinforcement Learning programs such as Alpha Zero or Polygames has been shown to have a great impact on the performances of the resulting playing engines ...
This paper proposes to evaluate the interest of Mobile Network for the game of Go using supervised learning as well as the use of a policy head and a value head different from the Alpha Zero heads. ...
With these improvements AlphaGo Zero was able to learn the game of Go from scratch and surpassed AlphaGo. ...
arXiv:2008.10080v1
fatcat:aaax6k426jd4tkaqcgd5st4cuu
Transfer of Fully Convolutional Policy-Value Networks Between Games and Game Variants
[article]
2021
arXiv
pre-print
We use Ludii's large library of games and game variants for extensive transfer learning evaluations, in zero-shot transfer experiments as well as experiments with additional fine-tuning time. ...
Evaluation of Transfer Learning All transfer learning experiments discussed below used the ResConvConvLogitPoolModelV2 architecture from Polygames (Cazenave et al., 2020) . ...
Learning to Play Games in Polygames Similar to AlphaZero (Silver et al., 2018) , game-playing agents in Polygames (Cazenave et al., 2020) use a combination of MCTS and deep neural networks (DNNs). ...
arXiv:2102.12375v1
fatcat:iozmt3rrsve5pgy3onrdraoufa
Page 325 of Journal of Advertising Research Vol. 50, Issue 3
[page]
2010
Journal of Advertising Research
By improving the brand’s psychological accessibility in this way, it temporarily improves the chances of the brand’s being bought. ...
In this view, there also is a “no-new- learning” approach to advertising. ...
Polygamy in the Marsh Harrier, Circus Aeruginosus: Individual Variation in Hunting Performance and Number of Mates
1982
Behaviour
If variation in hunting performance is indeed largely due to learning, it may be understood why young males tend to refrain from polygamous mating (as in hen harriers; BALFOUR & CAD- BURY, 1979) or from ...
Of its three alternative specifications (improvement by male attractiveness, territorial quality or parental care), the latter is a likely candidate for the benefits accrueing to the offspring of polygamous ...
doi:10.1163/156853982x00300
fatcat:gyundipihvdble5h5s7ujqjoky
Who Benefits from Production Outcomes? Gendered Production Relations among Climate-Smart Agriculture Technology Users in Rural Ethiopia
2019
Rural Sociology
However, too little is known about whether the use of agricultural technologies improves gendered production relations, particularly in the Global South. ...
I also thank anonymous reviewers, whose contributions significantly improved this work. In addition, I am sincerely grateful to all women and men farmers involved in this research. ...
Interview findings with women in monogamous and polygamous marriages show that bargaining over production outcomes differs in monogamous and polygamous marriages. ...
doi:10.1111/ruso.12263
fatcat:wfm4nd2jvfetdgbtxp2x5rukeu
Page 152 of Perspectives in Public Health Vol. 115, Issue 3
[page]
1995
Perspectives in Public Health
In the health-care sector three priority objectives are identified — improve- ment of health-care practice and management, improvement of women’s reproductive health and assistance in the reorganisation ...
Aid programmes in eastern Europe
rect behaviour in public affairs may of- ten be viewed from a different perspective and with the same incre- dulity that the proponents of zero population growth attract ...
A Comparative Analysis of Students' Performance in Economics in Combination with Mathematics and Other Social Science Courses in North Eastern Colleges of Education in Nigeria
2020
The International Journal of Humanities & Social Studies
It will also provide solution to the problems of learning economics through the implementation of relevant course combinations and which would help student to improve their academic achievements. ...
The letter grades of A, B, C, D, E & F with a weight of five, four, three, two, one and zero respectively were used as measures of academic performance. ...
. Those employed to teach economics in our Colleges of Education should have a teaching qualification and experience that would enable them understand the principle of teaching and learning that would ...
doi:10.24940/theijhss/2020/v8/i9/hs2006-047
fatcat:gcpybbwegrayfiqe3eh4tilbiy
Homograph processing in Shona: A preliminary exploration
2013
Per Linguam : A Journal of Language Learning
However, the most important issue would be to counteract the possible effects of a dense orthography because of tone marking by proper teaching, with the hope of improving the learning of tones, by learning ...
In Asian tone languages, when learning to read single words, tones are learnt explicitly by learning to associate them with different segments and their meanings. ...
doi:10.5785/29-2-184
fatcat:pxprlhsgnnakrhxukrtebbdziy
The effects of polygamy on children and adolescents: a systematic review
2015
Journal of Family Studies
Adolescents with all three risk factors had lower scores than those with zero, one or two risk factors. ...
Learning disorder and intelligence Two studies considered the effects of polygyny on learning disorder and intelligence (Eapen et al, 1998; Elbedour, Bart & Hektner, 2003) . ...
doi:10.1080/13229400.2015.1086405
fatcat:gbssdw4hvrhtpb4zt6o6dnkbua
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