In the late 1950s, hardware became available that allowed the machining of 3D shapes out of blocks of wood or steel.1 These shapes could then be used as stamps and dies for products such as the hood of a car. The bottleneck in this production method
1. 分析 a. What is a logical data mapping and what does it mean to ETL team? b. What are the primary goals of the data discovery phase of the data warehouse project? c. How is the system-of-record determined? 2. 结构 a. What are the four basic data flow
Preface xv Acknowledgments xvii 1 Overview 1 1.1 History of Mobile Cellular Systems 1 1.1.1 First Generation 1 1.1.2 Second Generation 2 1.1.3 Generation 2.5 5 1.2 Overview of 3G 8 1.3 Proposals for 3G Standard 10 1.3.1 WCDMA 10 1.3.2 Advanced TDMA
We present a novel approach to automatically discover object categories from a collection of unlabeled images. This is achieved by the Information Bottleneck method, which finds the optimal partitioning of the image collection by maximally preservin
