Scool

95 posts

Scool

Scool

@InriaScool

Scool is a #MachineLearning research team in @Inria & CRIStAL interested in designing algorithms that learn & adapt on-the-go. It is the new avatar of "SequeL".

Lille, France Katılım Kasım 2020
105 Takip Edilen346 Takipçiler
Scool
Scool@InriaScool·
4/n Alena, Thomas, Phillipe & Bruno motivated by uniqueness ambiguity of value func as a solution to HJB eqn in CTRL, propose to approximate the value func by training a PINN through a specific scheduling iterative process that constraints it to converge to the viscosity solution
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Scool@InriaScool·
3/n MCTS with deep NN shows promising performance in deterministic envs, but fails in stochastic envs. @tuanquangdam, Odarlic & Brahim propose CATS & PATS, leveraging TS to handle selection randomness. They achieve regret guarantees as well as good performance in stochastic envs.
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Scool@InriaScool·
1/n Today, we concluded @icmlconf with 4 presentations at the #FORLAC workshop conjoining RL theory and Control. Following their UAI work, @tuanquangdam, Odalric & Emilie on their work to address biased value function estimation in #MCTS using power means. #ICML2024 @Inria_Lille
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Scool@InriaScool·
Congratulations to @tuanquangdam, Odalric, and Emilie on their work to address biased value function estimation in #MCTS using power means. 🥳 #UAI2024 @Inria_Lille @RechercheUlille
Tuan Dam@tuanquangdam

#UAI2024 Interested in how power mean can enhance value function estimation in tree search methods? Learn about our approach to solving biases in MCTS for stochastic settings. Join us tomorrow at 4:30 PM in the Exhibition room, building 20. Paper: arxiv.org/pdf/2406.02235

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Debabrota Basu
Debabrota Basu@BasuDebabrota·
It's fun to revisit the sanctum sanctorum: how does a brain learn? Today at Convention on Mathematics of #Neuroscience & #AI, @GuillaumeAP presents our work with @AdityaGilra on how to design a bio-plausible learning rule rather than backprop type methods to learn a time series.
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Scool@InriaScool·
The submission link is #tab-active-submissions" target="_blank" rel="nofollow noopener">openreview.net/group?id=rl-co…. Contact @kohler_hector and the organisers if you have any query.
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Scool@InriaScool·
We are glad to announce the 1st edition of Workshop on Interpretable Policies in Reinforcement Learning (InterpPol) @RL_Conference. Plz submit your original/published papers on Interpretable/Explainable RL, Policy Distillation, Formal Verification & RL. 👉shorturl.at/ebTkX
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Scool@InriaScool·
2/2 If each arm has multiple objectives, how to identify an arm whose mean vector is not worse than any of the others. Tomorrow @aistats_conf, Emilie & Cyrille will present "first" algo to detect such pareto sets with finite budget & bandit feedback. @RechercheUlille @Inria_Lille
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Scool@InriaScool·
1/2 Is exploration harder if we've constraints on policies? No, depends on how constraints change the geometry of alternating set. Today @aistats_conf, @BasuDebabrota & collaborators present insights & algorithms for pure exploration with constraints. #AISTATS2024 @chalmersuniv
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Scool@InriaScool·
@TmlrOrg we address the corrupted bandit problem, i.e. a stochastic multi-armed bandit problem with unknown reward distributions, which are heavy-tailed and corrupted by a history-independent adversary or Nature. We provide another set of lower bounds and algorithm. #robustness
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Scool@InriaScool·
What happens in a bandit problem if epsilon fraction of feedback are arbitrarily corrupt? What are the new lower bounds on the regret? Can we design an optimal algorithm for #Bandits_corrupted_by_nature? We address this question in two parts.
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Scool@InriaScool·
Today @NeurIPSConf, visit the #WANT workshop to know mode about tools and algorithms to make deep network training computationally friendly and resource efficient. #NeurIPS2023
Scool@InriaScool

@InriaScool's Alena Shilova with a team from @nvidia @Inria & @ufrj is organising #WANT workshop @NeurIPSConf. If interested in tools & algorithms to make training computationally efficient & scalable with optimal resource utilisation,visit want-ai-hpc.github.io #HPC #NeurIPS23

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Scool@InriaScool·
What happens if you've multiple objectives/rewards for each arm? How can you find pareto set with bandits? At 5PM @NeurIPSConf, Cyrille'll present an adaptive & sequential sampling to identify Pareto set (or a relaxed Pareto set) of multivariate distributions #NeurIPS23 #Bandit
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Scool@InriaScool·
What happens if you've multiple objectives/rewards for each arm? How can you find pareto set with bandits? At 5PM @NeurIPSConf, Cyrille'll present an adaptive & sequential sampling to identify Pareto set (or a relaxed Pareto set) of multivariate distributions. #NeurIPS23 #Bandit
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Keşfet

@tuanquangdam @icmlconf @Inria_Lille @RechercheUlille @achraf_azize @BasuDebabrota @GuillaumeAP @kohler_hector