Africa
Which Neural Net Architectures Give Rise to Exploding and Vanishing Gradients?
In this article, we continue this line of investigation.
daff682411a64632e083b9d6665b1d30-Supplemental-Conference.pdf
Many high-dimensional statistical inference problems are believed to possess inherent computational hardness. Various frameworks have been proposed to give rigorous evidence for such hardness, including lower bounds against restricted models of computation (such as low-degree functions), as well as methods rooted in statistical physics that are based on free energy landscapes. This paper aims to make a rigorousconnectionbetween the seeminglydifferent low-degreeand free-energybased approaches. We define a free-energybasedcriterionfor hardnessand formallyconnectit to the well-establishednotionof low-degree hardness for a broad class of statistical problems, namely all Gaussian additive models and certain models with a sparse planted signal.
TheFranz-ParisiCriterionand ComputationalTrade-offs inHighDimensionalStatistics
Many high-dimensional statistical inference problems are believed to possess inherentcomputationalhardness.
Efficient Convex Completion of Coupled Tensors using Coupled Nuclear Norms
Kishan Wimalawarne, Hiroshi Mamitsuka
Neural Information Processing Systems http://nips.cc/
5aad86aa2a3c00b70c71e19bc4780319-Paper-Conference.pdf
Behavior is shaped by various factors operating across different timescales.
'At 2am, it feels like someone's there': why Nigerians are choosing chatbots to give them advice and therapy
AI platforms offering first-line mental health support have proliferated in Nigeria, where health services are sparse and underfunded. AI platforms offering first-line mental health support have proliferated in Nigeria, where health services are sparse and underfunded. 'At 2am, it feels like someone's there': why Nigerians are choosing chatbots to give them advice and therapy O n a quiet evening in her Abuja hotel, Joy Adeboye, 23, sits on her bed clutching her phone, her mind racing and chest tightening. On her screen is yet another abusive message from her stalker - a man she had met nine months earlier at her church. He had asked Adeboye out; when she declined, he began sending her intimidating, insulting and blackmailing messages on social media, as well as spreading false information about her online.
Harnessing small projectors and multiple views for efficient vision pretraining
We show how this idealized loss can be reformulated to a functionally equivalent loss that is more efficient to compute.
A Dual Framework for Low-rank Tensor Completion
Madhav Nimishakavi, Pratik Kumar Jawanpuria, Bamdev Mishra
Theworks[41,42]discuss theoverlapped and latent trace norm regularizations for tensors.
Contextual Stochastic Block Models
Yash Deshpande, Subhabrata Sen, Andrea Montanari, Elchanan Mossel
The tightness of our analysis implies inparticular,theinformation theoretical necessity ofcombining the different sources of information.