Search Results for author: Yi-Nan Li

Found 7 papers, 1 papers with code

Qd-tree: Learning Data Layouts for Big Data Analytics

no code implementations22 Apr 2020 Zongheng Yang, Badrish Chandramouli, Chi Wang, Johannes Gehrke, Yi-Nan Li, Umar Farooq Minhas, Per-Åke Larson, Donald Kossmann, Rajeev Acharya

For a given workload, however, such techniques are unable to optimize for the important metric of the number of blocks accessed by a query.

Blocking

Continuous Motion Planning with Temporal Logic Specifications using Deep Neural Networks

no code implementations2 Apr 2020 Chuanzheng Wang, Yi-Nan Li, Stephen L. Smith, Jun Liu

A na\"ive way of solving a motion planning problem with LTL specifications using reinforcement learning is to sample a trajectory and then assign a high reward for training if the trajectory satisfies the entire LTL formula.

Motion Planning reinforcement-learning +1

ALEX: An Updatable Adaptive Learned Index

no code implementations21 May 2019 Jialin Ding, Umar Farooq Minhas, JIA YU, Chi Wang, Jaeyoung Do, Yi-Nan Li, Hantian Zhang, Badrish Chandramouli, Johannes Gehrke, Donald Kossmann, David Lomet, Tim Kraska

The original work by Kraska et al. shows that a learned index beats a B+Tree by a factor of up to three in search time and by an order of magnitude in memory footprint.

PANDA: AdaPtive Noisy Data Augmentation for Regularization of Undirected Graphical Models

no code implementations11 Oct 2018 Yi-Nan Li, Xiao Liu, Fang Liu

We propose an AdaPtive Noise Augmentation (PANDA) technique to regularize the estimation and construction of undirected graphical models.

Data Augmentation Variable Selection

Distinguishing Unitary Gates on the IBM Quantum Processor

1 code implementation2 Jul 2018 Shusen Liu, Yi-Nan Li, Runyao Duan

We program these two schemes on the \emph{ibmqx4}, a $5$-qubit superconducting quantum processor via IBM cloud, with the help of the $QSI$ modules [S. Liu et al.,~arXiv:1710. 09500, 2017].

Quantum Physics

Whiteout: Gaussian Adaptive Noise Regularization in Deep Neural Networks

no code implementations5 Dec 2016 Yi-Nan Li, Fang Liu

Noise injection (NI) is an efficient technique to mitigate over-fitting in neural networks (NNs).

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