Data Compression Understanding Data Communications and Networks – William A. Shay (3rd Edition) Introduction • Fax machine: 40000 DPSI => 4 million dots per page •…
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Confidential Information of Huawei. No Spreading Without Permission Confidential Information of Huawei. No Spreading Without Permission Confidential Information of Huawei.…
1. Sorting • As much as 25% of computing time is spent on sorting. Sorting aids searching and matching entries in a list. • Sorting Definitions: – Given a list of records…
Slide 1 Slide 2 Lecture 2: Greedy Algorithms II Shang-Hua Teng Slide 3 Optimization Problems A problem that may have many feasible solutions. Each solution has a value In…
Slide 1 Lecture 6: Greedy Algorithms I Shang-Hua Teng Slide 2 Optimization Problems A problem that may have many feasible solutions. Each solution has a value In maximization…
Slide 1 2015/6/301 TransCAD Managing Data Tables Slide 2 2015/6/302 Create a New Table Slide 3 2015/6/303 Add a field Delete a field Change the field order Change a field…
Slide 1 Huffman Coding Slide 2 Main properties : –Use variable-length code for encoding a source symbol. –Shorter codes are assigned to the most frequently used symbols,…