Targeted Training

演算法及系統設計

在20小時內學懂最高級的演算法及系統設計技能以獲得面試及工作資格

由美國科技巨頭公司程式員設計，香港唯一能訓練成為他們其中一分子的課程

你有沒有想過在 Google、Amazon、Facebook和 Microsoft 等世界級科技巨頭公司工作？你知道他們看重和需要什麼技能嗎？在課程中，你會學習高度優化的演算法和久經考驗的系統設計。你會學習大學計算機科學課程的精髓，同時也是世界一流科技公司最渴求的技能。完成課程後，你會具備資格去展示計算機科學技能並通過世界上最困難的面試。

知識是程式員最好的履歷書

課程編號： de50
單元總數： 單元
教學語言： 廣東話

價錢： $4,000/10 節
自習時間： 每星期1至2小時
適合： 追求在科技巨頭公司工作的程式員

立即報名

聯絡我們

學生評語

課程大綱

我們傳授的不只是知識，而且是在職場上極具價值的編程技能

演算法

二元搜索法 (Binary Search)

基本二元搜索法
進階二元搜索法

陣列 (Array)

滑動窗口算法 (Sliding Window)
雙指針算法 (Two Pointers)
前向-後向算法 (Fw and Bw)

堆疊及隊列 (Stack and Queue)

推入及彈出 (Push and Pop)

堆積排序法 (Heap and Sorting)

最大堆積調整（Max Heapify）
建立最大堆積（Build Max Heap）
堆積排序（HeapSort)

樹算法 (Tree)

二元樹基礎 (Binary Tree)
平衡/完整/完全二元搜尋 (Balance/Complete/Full)
二元搜索樹 (Binary Search Tree)
多叉樹 (N-ary Tree)
字典樹 (Trie)
深度及廣度優先搜尋 (DFS and BFS)

圖算法 (Graphs)

Dijkstra
合併查找 (Union Find)
Kruskal
Prim's
最小生成樹 (Minimum Spanning Tree)
Topological 排序

遞歸及回溯算法 (Recursion and backtracking)

N-皇后問題 ((N-Queens Puzzle)

動態規劃 (Dynamic programming)

Kadane
Recursion
array

其他

位操作 (Bit operations)
抽樣方法 (Sampling methods)

系統設計

負載平衡 (Proxies and load balancing)

Forward
Reverse

緩存 (Caching)

Hit and miss
Eviction
CDN

散列 (Hashing)

Consistency
Rendezvous

CAP定理

Consistency
Availability
Partition tolerance

數量庫 (Databases)

Replica
Sharding
Hotspot
No-SQL

(存儲) Storage

Blob store
S3/GCS
Guardtree

實時通信 (Realtime communication)

Polling
Server push
Socket
Pub sub

Logging and monitoring

使系統能夠檢測和調查事件

網絡安全 (Cybersecurity)

Authentication methods
Encryption
UGC validation

課程結構

最高價值的10節課堂

7 講課

在講課中你會學習所有必需的概念。講課聽起來很沉悶，DANGER 的講課卻是例外! 上課時請帶備你的電腦，在每一節課90%時間你都需要在所學的知識上動手指。

3 親自動手

你會在我們設計的行業實例上練習講課所學的技能。要真正學懂數據科學，你必需經歷這些難題。

課程特色

超越網上課程及你的預期

即時交流! 導師會與學員作緊密的交流以確保每位學員都能學習到目前工作也無法提供的額外技能。

模擬經歷 最艱難的工作面試 以增強面試能力

電腦是非常快速、準確和愚蠢。人類是非常緩慢、失誤多和聰明。兩者的結合是一股無法估計的力量。

Leo Cherne

現正招生

哪個時段比較適合你?

暫無排程，請留意我們的開班公布。

立即報名

Through participating in Danger Education’s courses such as Python Explorer and Python Practitioner, I can learn some basic Python programming knowledge and how to manipulate python libraries to analyse data. The teachers are patient and willing to teach us to solve our problems.

Tony Or - Python Student since Dec 2020

Being someone who have no background in programming and computer science, It's hard to figure out how to make a career switch into data science. Danger education provides the "Zero to Hero" pathway at an affordable rate.

Anthony Leung - Python and SQL Student since Feb 2021

As a HR professional, with growth of HR cloud applications, people analytics are becoming vital for all aspects of operational improvement to drive business goals. With my knowledge of Python instructed by Danger, I am able to analyse people's data moving away from Excel. Courses from Python Explorer, Python Practitioner and Python Machine Learning prepared me with real life examples on how we analyse data from scratch. Instructors are friendly and nice like friends which provide a comfortable environment to learn coding even though I had absolutely no idea on coding. I am happy to have joined the world of Python with Danger Education.

Coco Mak - Python and Machine Learning Alumni since Aug 2020

Jason is a professional instructor who is knowledgeable and patient enough to walk me through the coding process. The course consolidated my mathematical foundation, as well as practical coding fundamentals (like how to use python to call on different functions), which are all deemed to be the stepping stones to become a successful data scientist. I sincerely recommend this course to those who are interested in learning data science.

Cathy Kam - Python and Machine Learning Alumni since Aug 2020

Pretty awesome tutorial, start from the basics concept, broad and expounds the necessary knowledge with a specific framework and sufficient reference content, case studies, and project for students to practice. Suitable for beginners to find directions here.

Ar Chu - Python Student since Jan 2021

Having completed all courses in Danger Education, I become an experienced data analyst. The teachers are so helpful and well prepared. They gave us thorough and comprehensive notes and practice. In addition, they presented so well that even some complicated concepts could be well digested. The machine learning course help me further understand what data scientists’ work. This course is recommended for all people who are just beginners or even junior data analysts/programmers to better gain knowledge of data science.

Charlie Yeung - Python and Machine Learning Alumni since Apr 2020

Danger teaches me the skills in coding, but more importantly, it provides capable tools to discover another side of language. As a researcher in humanities, I had a preliminary understanding of Natural Language Processing through the Machine Learning Explorer course. Now I’m planning to apply my Python skills to my linguistic research.

Max Lee - Python and Machine Learning Alumni since Sep 2019

The series of Data Science courses in Danger Education is well-structured and organized. The trainers are knowledgeable and manage to provide valuable insights of coding skills and data science world in practice. The courseware contents are very rich and can pinpoint the key learning areas of different topics with real life applications. The excellent quality of teaching is of the greatest attraction. Thank you again for offering such a high quality of Data Science journey!

Steven To - Python and Machine Learning Alumni since Oct 2020

This course is well designed to let students understand the basic syntax of Python in 8-week. Lecture materials with weekly hands-on projects are well prepared and developed for practicing. The instructor gave clear explanation and care students’ progress all the way along the lecture, enable us not to get loss during the time. I will highly recommend the course to those who wish to learn about the data analysis tools using Python.