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位置: 吳俊逸 > AI
by 吳俊逸 2018-06-20 23:10:34, 回應(0), 人氣(1039)
Ref from: https://intellipaat.com/blog/data-scientist-vs-data-analyst/Data Science has grown tremendously in this century that one has to search in which field it is not being used. Healthcare, cyber security, banking, online retail, finance, SEO, digital marketing, and many other fields use Data Science in their businesses. Do you know that Bank of America finds out which loan borrowers would most likely default on their payments with a very high accuracy rate? In the organizational setup, there are many roles in Data Science like Data Scientist and Data Analyst. Both of the roles may seem the same to you but keep reading as we clearly differentiate between the two.Comparison of skills required for Data Scientist and Data AnalystCriteriaData ScientistData AnalystLanguages requiredLanguages like Pig, Hive, Matlab, Scala, SAS, SQL, Python, R need to be learntLanguages like Python, HTML, Javascript, R, SQL need to be learntSpecializationData visualization and expounding business stories to other teams in the organizationSpecialization in data visualization tools like Qlikview, Tableau, MSBIHadoop expertiseStrong knowledge to work around distributed storage and computing frameworks like HadoopIt’s not really necessaryAI skillsMachine learning conceptsNot required 
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by 吳俊逸 2018-05-29 14:47:44, 回應(0), 人氣(2559)
Training and Testingy_data=df['price']x_data=df.drop('price',axis=1) #drop price data in x datafrom sklearn.model_selection import train_test_splitx_train, x_test, y_train, y_test = train_test_spl
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by 吳俊逸 2018-05-23 14:16:46, 回應(0), 人氣(2544)
建立 DataFrame DataFrame 用來處理結構化(Table like)的資料,有列索引與欄標籤的二維資料集,可以透過 Dictionary 或是 Array 來建立,但也可以利用外部的資料來讀取後來建立,例如: CSV 檔案、資料庫等等。DataFrame 的操作 ❖ 資料描述查看 可以透過下列方法查看目前資料的資訊
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by 吳俊逸 2018-05-20 10:41:22, 回應(0), 人氣(932)
Job Description
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by 吳俊逸 2018-04-18 15:36:34, 回應(0), 人氣(7974)
由於工作機不能上網(或工作環境有防火牆),在沒有網的情況下裝pandas真費勁,好不容易裝好了,記錄一下,備忘。具體步驟如下:
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by 吳俊逸 2018-04-07 18:56:25, 回應(0), 人氣(1105)
Google announced it will hire 300 people in Taiwan this year and train 5,000 students in artificial intelligence for machines. That news, as detailed on Google’s blog last month, follows an acquisition by the Silicon Valley software giant in January of 2,000 employees who once worked under the Taiwanese tech firm HTC.
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by 吳俊逸 2018-04-05 08:51:03, 回應(0), 人氣(913)
Company: Ubertal Job Description: Data Engineer-Entry level Location: San Jose CA Duration: 3+ Months (Contract to hire) Key Responsibilities • Ability to analyze unstr
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by 吳俊逸 2018-03-21 00:58:28, 回應(0), 人氣(1566)
https://www.kdnuggets.com/2017/06/7-techniques-handle-imbalanced-data.html
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by 吳俊逸 2017-12-05 05:26:59, 回應(0), 人氣(1256)
台貿中心主任賴文毅(左)、NATEA-SV會長周信結(左3)與「博士創新之星」LEAP首批學員參加台美高科技論壇。(曹景哲/大紀元)【大紀元2017年12月04
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by 吳俊逸 2017-12-05 05:24:42, 回應(0), 人氣(1499)
整個來說,科技部的「AI小國大戰略」是一個涵蓋了AI硬體建置、人才培育、應用導入與先進半導體技術研發的全方面戰略,而AI創新研究中心就是負責其中最關鍵的一項:人才培育。
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