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03-01
2023
Reducing the Ever-growing Cost of Large-Scale Machine Learning Services
The recent success of machine learning (ML) has dramatically benefited from the exponential growth of ML model capacity. However, the enormous capacity of ML models also leads to a significantly highe...
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02-24
2023
Query Complexity of Least Absolute Deviation Regression via Robust Uniform Convergence
Consider a regression problem where the learner is given a large collection of d-dimensional data points but can only query a small subset of the real-valued labels. How many queries are needed to obt...
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02-24
2023
Query Complexity of Least Absolute Deviation Regression via Robust Uniform Convergence
演讲人： Xue Chen 时间： 2023-02-24 16:00-2023-02-24 17:00 地点：FIT 1-222 + Tencent Meeting（ID：891-892-817） 内容： Consider a regression problem where the learner is given a large collection of ...
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02-23
2023
From the breakdown of topological quantum memory to mixed-state topological order
演讲人： Ruihua Fan 时间： 2023-02-23 10:00-2023-02-23 11:00 地点：MMW S327+Tencent Meeting: 768-858-315 (ps:1984) 内容： Topological quantum memory can protect information against local errors up t...
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02-23
2023
From the breakdown of topological quantum memory to mixed-state topological order
Topological quantum memory can protect information against local errors up to finite error thresholds. Such thresholds are usually determined via the decoding algorithms rather than the intrinsic prop...
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02-22
2023
Algorithms for simulating thermal quantum many-body systems: quantum computation, tensor networks and neural networks
Simulation of quantum many-body systems is extremely challenging, as computational resources (time, memory) grow exponentially with system size. In this talk, I will introduce one classical and one qu...