This document discusses methods for automated machine learning (AutoML) and optimization of hyperparameters. It focuses on accelerating the Nelder-Mead method for hyperparameter optimization using predictive parallel evaluation. Specifically, it proposes using a Gaussian process to model the objective function and perform predictive evaluations in parallel to reduce the number of actual function evaluations needed by the Nelder-Mead method. The results show this approach reduces evaluations by 49-63% compared to baseline methods.
First part shows several methods to sample points from arbitrary distributions. Second part shows application to population genetics to infer population size and divergence time using obtained sequence data.
This document discusses methods for automated machine learning (AutoML) and optimization of hyperparameters. It focuses on accelerating the Nelder-Mead method for hyperparameter optimization using predictive parallel evaluation. Specifically, it proposes using a Gaussian process to model the objective function and perform predictive evaluations in parallel to reduce the number of actual function evaluations needed by the Nelder-Mead method. The results show this approach reduces evaluations by 49-63% compared to baseline methods.
First part shows several methods to sample points from arbitrary distributions. Second part shows application to population genetics to infer population size and divergence time using obtained sequence data.
文献紹介:SegFormer: Simple and Efficient Design for Semantic Segmentation with Tr...Toru Tamaki
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Enze Xie, Wenhai Wang, Zhiding Yu, Anima Anandkumar, Jose M. Alvarez, Ping Luo, SegFormer: Simple and Efficient Design for Semantic Segmentation with Transformers, Advances in Neural Information Processing Systems 34 (NeurIPS 2021)
https://proceedings.neurips.cc/paper/2021/hash/64f1f27bf1b4ec22924fd0acb550c235-Abstract.html
https://arxiv.org/abs/2105.15203
This document is a profile page for @hagino3000, who works as a front-end engineer. It lists their interests which include iPhone Siri, Xbox Kinect, HTML5 device APIs, and various mobile platforms. It also recommends checking out the Emotiv brain-computer interface and provides links to its SDK and demos. The profile encourages hacking and experimenting with these technologies.
This document discusses Kinect and natural user interfaces (NUI). It provides information about Microsoft Kinect, including its use with Xbox 360 and potential support for Windows. It also mentions other companies working in this area like PrimeSense and their OpenNI/NITE software. Examples are given of hand and gesture recognition capabilities. Open source options like OpenCV are discussed for accessing Kinect data.
This document summarizes a presentation about hacking the Kinect motion sensing device. It discusses the drivers and libraries that allow accessing the Kinect's sensors from a computer, including the open-source libraries libfreenect and OpenNI. It also covers using the Kinect with openFrameworks and processing data from the Kinect in real-time using C++. Lastly, it discusses transmitting Kinect sensor data to a web browser over websockets using Node.js to enable controlling and visualizing the Kinect from a web page.
Kinect Hacks discusses the Kinect input device for Xbox 360, available for 13,000 yen in Japan. It describes open source drivers like libfreenect that enable Kinect use on non-Xbox platforms. Examples are given of Kinect being used for media art, game controllers, sex games, computer interfaces, and hand detection by MIT. APIs, documentation resources, and demo URLs are provided to help developers get started with Kinect hacks.
Google App Engine で初めるServerSide JavaScripthagino 3000
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This document discusses server-side JavaScript and mentions a Python hack-a-thon. It references CommonJS and server-side JavaScript, asks what something means, and mentions PHP and JavaScript can be used to create scalable web applications according to standards. A demo is also referenced.
This document discusses Ext JS and Gears. It provides an overview of Ext JS including its use of JavaScript, UI components like grids and trees, and data binding using stores and proxies. It also discusses Ext Direct for remoting and Gears which introduced APIs in 2007 for features like databases, geolocation, and notifications to enhance HTML capabilities.
17. スライド窓と部分時系列
観測値として長さTの時系列
D = {?(1)
, ?(2)
, ..., ?(T )
}
があった時に,M個の隣接する観測値をまとめて
x(1)
?
0
B
B
B
@
?(1)
?(2)
...
?(M)
1
C
C
C
A
, x(2)
?
0
B
B
B
@
?(2)
?(3)
...
?(M+1)
1
C
C
C
A
, . . . (9.5)
のM次元ベクトルの集りとして表わす. この時Mは
N = T M + 1 (9.6)
本のベクトルに変換される
Section 9.2