Algorithm, Blockchain, Coursera
真心推Coursera上的Data Structures and Algorithms Specialization, 挑有興趣的就好.
2017年底至今拿了4張Certifications, Algorithms on Graphs是比較有趣的課程.
其它3張是Algorithmic Toolbox, Data Structures, Algorithms on Strings
Week14 (04/06)
讀書心得
Burrows-Wheeler Transform - data compression
- Cyclic rotation
- Sorting
- Last column
Inverting Burrows-wheeler transform
- Mark the occurrence of characters
- Putting sorted bwt string to frist column
Knuth–Morris–Pratt - string searching algorithm (or KMP algorithm)
Suffix array - a sorted array of all suffixes of a string.
Week15 (04/13)
Week16 (04/20)
Week17 (04/27)
網路文章
World’s first IOTA Smart Charging Station
哦哦哦！M2M.
網路資源
IOTA Doc
IOTA Transactions, Confirmation and Consensus
讀書心得
初步理解The Tangle, 雖IOTA強調是應用在IoT, 但以我目前的理解要能應用在IoT device似乎還有點距離, 像arduino或raspberry pi這類的跑full node根本無法跑或很吃力, 需要再深入研究swarm/sensor node在做些什麼.