🤓 Data mining คืออะไรในวิชาทางคอม
มาเดี่ยวเล่าให้ฟัง
วิชานี้แปลตรงตัวก็คือ "การทำเหมืองข้อมูล"
อุปมาก็คล้ายกับเราไปทำเหมืองแร่ที่ขุดมาจากใต้ดินแหละครับ
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แต่เหมืองที่ว่าเป็นเหมืองของข้อมูลดิบที่มีขนาดใหญ่นั่นเอง
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คราวนี้จะให้ลองนึกถึงเวลาใช้คำสั่ง SQL เราจะรู้อยู่แล้วว่า
ข้อมูลมันอยู่ตรงไหนใน (Table) ใช่มั๊ยละ
พอเราใช้คำสั่ง select * from .... where...
ก็เลือกข้อมูลมาได้ตามต้องการ
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แต่ถ้าเป็นคลังของข้อมูลดิบบบบบบบบบ
ที่มีปริมาณมาก ๆ เช่น
ข้อมูลเว็บไซต์ในโลกอินเตอร์เนตที่มีเยอะมาก ๆ
ข้อมูลพวกนี้จะใช้ SQL ค้นหาไม่ได้หรอกครับ
ข้อมูลยังไม่แยกเป็นตารางเลย
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แล้วอย่างนี้ข้อมูลที่เราต้องการอยากรู้
ได้แก่ "ความรู้" หรือ "Knowledge"
ซึ่งความรู้ที่ว่า ไม่ใช้ข้อมูลแบบที่คิวรี่โดย SQL นะ
แต่จะได้เป็นความรู้ในฐานข้อมูล (Knowledge Discovery in Database - KDD)
ซึ่งก็คือ รูปแบบ (pattern) และความสัมพันธ์ (associations) ที่แอบซ่อนอยู่ในชุดข้อมูลนั้นๆ
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🤔 ซึ่งคำถาม แล้วเราจะหาเจอได้ยังไง?
ภายใต้ข้อมูลดิบที่มีเยอะเหลือเกิ๊น
แถมหายากอีกต่างหากละพี่น้อง?
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ดังนั้นเราจึงหนีไม่พ้นต้องมาทำเหมืองข้อมูลกัน
ช่างไม่ต่างอะไรกับทำเหมืองแร่
กว่าเราจะเจอ ดีบุก ถ่านหิน เพชร พลอย ทอง ฯลฯ
โอ๋ต้องใช้เทคโนโลยี ขุดเจาะหากว่าจะเจอ
ไม่ใช่ของกล้วย ๆ เลยนะครับ
เพราะกว่าจะได้สิ่งมีค่าออกมา
ก็เจอแต่เศษหิน เศษกราด เยอะแยะเต็มไปได้
สิ่งที่ต้องการอยากได้มีน้อยนิดเหลือเกิน
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Data mining ก็เช่นกัน
กว่าจะทำการขุดๆ และขุด
จนได้ความรู้ออกมา
มันทำไม่ได้ง่ายๆ ต้องใช้คอมทำ
ต้องมีอัลกอริทึมให้ทำงานอัตโนมัติ
ทำด้วยมือคนไม่ไหว ตายลูกเดียว
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ด้วยเหตุนี้วิชา Data mining
จึงถือกำเนิดอุแว้ขึ้นมาในยุค 1970
ซึ่งมันเป็นศาสตร์ที่ต้องเอาหลาย ๆ วิชารวมกัน
หลัก ๆ ก็วิชา -> Machine Learning(สาขาหนึ่งของวิชา AI) + วิชาสถิติ + ฐานข้อมูล
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สำหรับประโยชน์ของ Data mining
ทำให้การค้นหาความรู้จากข้อมูล
มันอิจฉริยะขึ้นครับ ไม่ต้องทำมือเอง
แต่ใช้คอมทำให้อัตโนมัติ ซึ่งจะมีประโยชน์มาก ๆ ตัวอย่าง เช่น
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-ใช้จัดระดับความเสี่ยงของผู้ขอเครดิต เป็นระดับต่ำ กลาง และสูง
-ทำนายพฤติกรรมการซื้อสินค้า ว่าลูกค้าจะหยิบอะไรใส่รถเข็น
-หาความเสี่ยงของผู้ป่วยเป็นโรงมะเร็ง จากผู้ติดเชื้อไวรัสโคโรน่า
-หาเนื้อคู่เรา (อันนี้ล้อเล่นนะ ไม่รู้ว่ามีใครสนใจทำจริงเปล่า อิ ๆ ๆ)
และประโยชน์อื่น ๆ อีกเยอะมาก เป็นต้น
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** หมายเหตุ
Data mining มันมีมานานแล้ว สมัยยังไม่ดังเท่าไร
ไม่เหมือน Data Science ซึ่งจะรู้จักมากกว่าในยุคนี้
เพราะเด็กม. 5 ก็จะได้เรียน Data Science กันแหละ
ในวิชาหลักสูตรใหม่แกะกล่องชื่อ "วิทยาการคำนวณ"
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ถ้าเปรียบเทียบกับงาน
Data analysis กับ Data science
มันก็คือซับเซทหนึ่งนั่นเองตามรูปที่โพสต์
ซึ่งวิชาพวกนี้หนีไม่พ้นโยงใยไปในเรื่อง Machine Learning(สาขาหนึ่งของวิชา AI)
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✍เขียนโดย โปรแกรมเมอร์ไทย thai progammer
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++++++++++++++++++++++++++++
+++++ต่อไปขออนุญาติขายของนะ +++++
📔 หนังสือ "ปัญญาประดิษฐ์ (AI) ไม่ยาก" เข้าใจได้ด้วยเลขม. ปลาย (เนื้อหาภาษาไทย)
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ถ้าสนใจสั่งซื้อเล่ม 1 ก็สั่งซื้อได้ที่
👉 https://www.mebmarket.com/web/index.php…
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ขออภัยยังไม่มีเล่มกระดาษจำหน่าย มีแต่ ebook
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ส่วนตัวอย่างหนังสือ ก็ดูได้ลิงค์นี้
👉 https://www.dropbox.com/s/fg8l38hc0k9b…/chapter_example.pdf…
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✍เขียนโดย โปรแกรมเมอร์ไทย thai programmer
🤓 What is Data mining in computer subjects?
I'll tell you about it.
This subject translates right to ′′ data mining
The metaphor is similar to us to a mining that digs from underground.
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But the mine is mine of raw data that is large.
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This time I think about SQL order time. We will know that.
Where is the information in (Table)?
When we use select khả s̄ạ̀ng from.... where...
You can choose the information you want.
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But if it's a treasury of raw data.
With lots of quantities like
There are a lot of websites in the internet world.
These information will be used by SQL.
Info is not separate yet.
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And this is what we need to know.
′′ Knowledge ′′ or ′′ Knowledge ′′
Knowledge of not using Cory by SQL
Knowledge Discovery in Database - KDD)
Which is a pattern (pattern) and a relationship (associations) hidden in that data set.
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🤔 which is the question, how can we find it?
Under raw data, there are plenty of them left.
Plus, it's hard to find, brothers?
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So we can't escape. Let's do data mines.
What a difference to mining
Until we meet, coal tin, diamonds, gold, etc.
Oh, it takes a drilling technology to find it.
It's not a banana item.
Because it takes worth to get out of stock.
I have found a lot of rubble, rubble, and graphic. I can get full of it.
Wishlist is so little
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Data mining as well.
Until I do the digging and digging.
I got the knowledge.
It can't be done easily. It takes a computer to do.
Algorithm needs to be automated
Handmade. I can't take it. I die.
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For this reason, Data mining subject.
So it was born in the 1970 s.
It's a science that takes many subjects together.
Mainly subject -> Machine Learning (one branch of AI subject) + statistics wichā database
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For the sake of Data mining
Make a knowledge search from information
It's a genius. Don't have to do it yourself.
But using a computer to automate which is very useful. Samples like.
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- Take the risk of creditors low, middle and high level
- predict product buying behavior that customers will add something to cart
- Finding the risk of cancer patients from coronavirus infected people.
- Looking for my soulmate (I'm kidding. I don't know if anyone wants to do it for real. Haha.)
And many other benefits etc.
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** Note **
Data mining. It has been a long time. When I wasn't famous.
Unlike Data Science which will know more in this era.
Because of the middle school boy. 5 I will be studying Data Science.
In a new course, unpacking the name ′′ Computational Science ′′
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If compare to the work
Data analysis กับ Data science
It's a subtitle, one according to the photos posted.
The subjects are unavailable to machine learning (one branch of AI)
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✍ Written by Thai programmer thai progammer
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++++++++++++++++++++++++++++
+++++ Next, I ask for permission to sell items +++++
📔 The book ′′ Artificial Intelligence (AI) is not difficult It can be understood by the number of years. Tips (Thai language content)
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If interested in ordering book 1, order at.
👉 https://www.mebmarket.com/web/index.php?action=BookDetails&data=YToyOntzOjc6InVzZXJfaWQiO3M6NzoiMTcyNTQ4MyI7czo3OiJib29rX2lkIjtzOjY6IjEwODI0NiI7fQ&fbclid=IwAR11zxJea0OnJy5tbfIlSxo4UQmsemh_8TuBF0ddjJQzzliMFFoFz1AtTo4
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Sorry, no paper booklets are available. Only ebooks.
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Personal like the book, please see this link.
👉 https://www.dropbox.com/s/fg8l38hc0k9b0md/chapter_example.pdf?dl=0
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✍ Written by Thai programmer thai coderTranslated
sql like or 在 半路出家軟體工程師在矽谷 Facebook 的精選貼文
讀者來信- 在美國非 STEM 理工相關科系的找工作詢問
最近有幾位讀者有類似的問題, 特別選了一位讀者的詢問,和她討論了一下細節,為了保護當事人隱私, 一些背景細節有做調整, 以下是讀者背景及問題。從上次的其他讀者回覆,讓我覺得群眾智慧太厲害了, 我自己想破頭也想不出許多細節, 再有請大家不吝賜教,一起幫忙給予建議。
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Brian 你好, 很謝謝你一直都在你臉書專頁上更新資訊分享給大家。最近看到你分享的學徒計畫裡面有一個“找工作計畫”的表格,我已經有填寫那份表格,但輾轉也希望看能不能分享我的背景給您,且希望你是否撥空能給我一些建議。
我目前在 Amazon 歐洲的擔任 Cloud Support Engineer ,計劃想轉換跑道類似 technical program/project managemer, 我一直都有在嘗試從公司內部轉職、或是申請其他公司的職缺,但是因為沒有太多project management 的經驗所以面試都沒有給下來,也因為目前主管私心不想損失人,所以他一直不太願意協助我在 Amazon 內部轉職。
目前已申請到美國華盛頓大學的 Global Business Program,想充實自己在 project management 和 business 的經驗,希望對我未來轉職有幫助,也會利用在課餘時間撿回一些 Python, Java, Javascript and SQL 的相關技能。
今年九月入學明年六月(2020) 畢業後有一年 OPT, 但因為只有一年的 OPT,沒有像其他 STEM 相關學科可以延長到三年的時間,所以會擔心申請工作的公司會有所顧慮。
因為擔憂是美國簽證不拿,想請問你的建議,在這九個月有沒有其他推薦的作戰策略... 非常謝謝你花時間閱讀我的背景!
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以下是我的回覆:
謝謝你的來信詢問, 如何在美國找工作及順利的申請到工作簽證,一直是個熱門的話題。 如果現在在閱讀的讀者們不清楚相關細節,可以參考我之前的文章 “如何到美國科技公司工作?“
從你的問題來看, 你已經在美國的科技公司工作了 (Amazon), 因為你想要轉換領域,但不論是內轉,或是其他公司的職缺都沒有上。 於是你想要藉由來美國唸書,可以合法獲得畢業後一年的工作機會來抽每年 85,000 個名額的工作簽證 H1B。
H1B 不是個人可以掌控的外部因素, 看起來到時候你會有碩士學歷,所以機率會比學士的抽籤人機率稍微高一些。 但我也看過一個同事抽 3 年都沒抽中,要先調去倫敦,也有同事大學畢業第一抽就抽中了。 當然和每年抽籤的人相比, 我看到的例子也都只是個案故事,沒有什麼代表性,只是要說明什麼情況都有可能而已。
從上一個幫忙回答問題模式, 我是想要不那麼正面直接的告訴我的想法或建議,而是希望藉由不同的反向詢問來幫助讀者思考自己真的想要什麼, 有什麼可能的替代方案或選擇。 但因為你好像已經大方向的選擇都做了,所以這次的回答我就試試看直接建議或告知想法。
因為我在 email 詢問了, 知道你一年後最大的目標就是留在西雅圖。 如果這是你的目標的話, 當初怎麼沒有先以 Cloud Support Engineer 的方式用 L1 簽證調來美國, 這樣你就不會因為沒有經驗而被內轉拒絕。 我想 Amazon Cloud Support Engineer 以 AWS 的市場份額,在美國應該也是很需要你這樣的工程師吧, 先處理完了最難的簽證問題後,在美國再來轉職。
不過你說你 9 月就要來唸書了,好像大概就是 1 週後的事情, 想必你也是下定了很大的決心才來唸另外一個學位...
如果我是你的話...我可能會先查詢一下學校, 有沒有什麼類似的碩士學位可以修類似的課程,但是隸屬於 STEM, 如果有的話,想盡辦法先換學位,確保 OPT 能延長,未來有有更多次的 H1B 抽籤機會。
不論學位能不能改變, 你剛入學應該就要積極找工作了,學校的資源盡量多利用, 修改履歷、 就業博覽會、工作介紹等等。
西雅圖是 Amazon & Microsoft 的總部, 目前 Google、 Facebook 在西雅圖的分部也都在持續擴張, 2017 年我寫了 “西雅圖要超越矽谷了?”,除了就業需求持續增加, 生活成本比灣區低,吸引許多人才離開灣區搬到西雅圖發展。 是除了舊金山灣區外很好的就業城市。
如果你有看到大公司舉辦的 meetup, 時間許可下有準備的參加。 有準備的參加是什麼意思呢? 如果說是 Amazon 辦 AWS 相關的 meetup, 可以先查詢當天主題, 講者背景, 參加時主動的去和講者交流, 介紹你過往也是 AWS 的 engineer, 對於相關的技術有什麼見解、疑問等等,也有興趣知道他有沒有相關你可能可以貢獻的地方, 說不定你就在類似的場合得到實習或是工作的機會了。 我過往也有因為這樣得到工作的呢,請參考 “感謝在美國遇到的貴人- 劉耀經館長、 Terry、Kirk"。
你可能會有疑問, 怎麼好像我還是要用過往的工程經歷來找工作...當然以上是假設如果我是你的話的情境, 以我來說, 我覺得我的英文沒有足夠好到沒有相關學歷、背景可以勝任美國公司的 Project Management 的職位。
我知道我的部落格及座右銘是 Whether you think you can, or you think you can't--you're right. 不論你認為你做不做的到, 你都是對的。 但是我目前美國的工作經驗中,我還沒有看過沒有類似經驗直接轉換成 PM 的。 許多人可能是先做軟體工程師幾年,有經驗後轉換、又或者是美國受的教育,英文及溝通完全可以應付各種情況、亦或是從類似 PM 的職缺一路做到 PM 的。 不知道你有沒有看我之前和 Jackie 的直播 “直播訪問: Jackie- 從 Google 到臉書, 工程師到矽谷頂尖 PM 養成秘笈分享”, 她有 MIT 的學士及碩士學歷,她要轉換做 PM 也是從工程師時提出建議,慢慢的從她的工作時間分出 PM 的部分,逐步被認可後才完全轉為 PM 的。 當然她的 PM 是 Product Manager, 你想做的是 Project Manager , 但我覺得還是有很多相通之處。
再次回到你說的你一年後最大的目標是在西雅圖找到工作, 因為你不是說你的目標是一年後變成 PM, 所以我覺得你想要在美國留下來的目標比你的轉職夢更重要,因此, 要讓美國公司願意接受你給你工作, 不是藉由一個你還沒念完一年學位的經驗, 而是你過往幾年在 Amazon 及其他公司的工程經驗。
當然,這樣好像和你原本計畫的不太一樣,但我覺得這是機率比較高可以得到工作的方式...
歡迎臥虎藏龍的讀者群給原提問者其他建議。也請西雅圖的各路朋友,告知有什麼特別的活動及好的資源可以運用啦。
歡迎 Like 或是關注我的粉絲頁,了解更多矽谷經驗及我的所見所聞。
https://www.facebook.com/PivotSoftwareEngineer/
https://brianhsublog.blogspot.com/2019/08/how-to-find-a-job-as-non-stem-major-in-us.html
sql like or 在 陳星合 Facebook 的最佳解答
麻煩大家幫忙
留下優秀的一家人
他們來自波多黎各
父母親都是名校約翰霍普金大學的電腦碩士
(Master Degree in Computer Science - Johns Hopkins University at Laurel, MD)
他們著五個孩子,到全世界學習
Diego 17歲 Paula 13 歲 Alonzo 12 歲
Felizi 8 歲 Matteo 6 歲
八月,他們到了台灣
發覺這是一個非常適合的生活環境
有好的醫療、中文學習環境、電腦產業、和超好吃的水果
九月,Diego , Paula, Alonzo進入惠文高中寄讀
他們來了之後,學校形成一個很棒的英語學習情境
台灣學生都被迫用英文跟他們互動
星期五與台北歌德學院簽訂德國「PASCH夥伴學校」時
他們三個和學校弦樂社一起合奏卡農(見影片)
非常非常有教養的一家人
然而他們11月就必須離開台灣
因為他們來台灣的第五天
得到美國總公司的通知
他們收掉波多黎各的公司
爸爸Tommy失業了
所以這幾天,他在台中接一個英文家教
但經濟仍是問題
如果台中的朋友可以提供11月4日前的短期英文、西班牙文家教工作
或是提供長期電腦工程師的工作
麻煩和Tommy聯絡
以下是他的聯絡方式及完整資歷
(願意幫他們申請工作簽證更好)
他們很願意把台灣當成第二個家
PS
覺得政府說要把英文變成第二語言
最棒的方式是吸引國外的學生進入我們的校園
在人才即國力的年代
讓優秀的國際人才留在台灣
如果在台灣就有很好的英語學習環境
我們就不用一窩蜂跑到國外
聯絡TOMMY IRIZARRY-SIKES
Contact Information
Postal: Lane 400, Unit 11, Section 2, Nantun Road, Nantun District, Taichung City, Taiwan 408
Email: tirizar@gmail.com
Phone number: 0908 979 417
LinkedIn Profile: http://pr.linkedin.com/pub/tommy-irizarry/25/16/815
孩子的影片
Diego violin in a quartet:
https://youtu.be/ArkvU8Czmk8?t=37s
Diego violin Doble de Bach:
https://youtu.be/LYvnKwEueyA
Diego plays piano Clair de Lune:
https://youtu.be/CWCQMo5XJEY?t=14s
You can see some other videos in this YouTube channel:
https://www.youtube.com/user/tirizar/videos?reload=9
履歷
Summary of qualifications
Software developer for private industries and government agencies. Proficient web developer using classic ASP code, standard html, CSS and SQL Server for data storage. Web server administrator and SharePoint Power User.
Android developer
Certified Ethical Hacker
Programming / Markup languages: HTML, XML, ASP, PHP, CSS, JavaScript/AJAX/JQuery, experience with Java, C++ and C.
Mobile development: Java, Android, Android Studio.
Technologies / Tools: IIS 6.0/7.5, SQL Server, Dreamweaver, Fireworks, Microsoft SharePoint 2007/2010, Microsoft Office suite including InfoPath, Access, Excel, Google Analytics, Google AdSense, Facebook Advertising, Microsoft SharePoint Designer, Inquisite Surveys.
Experience
Since November 2016-current
Enterprise Iron
Principal consultant – Web Developer
Worked on the redesign efforts of the secure site for an international financial client. Applied responsive design principles using the Bootstrap framework while creating modular, reusable components of the code. Analyzed web page dependencies and identified legacy unused pages in the system.
Since November 2015-current
e-Nabler Corporation
Android developer – Professional Services Contract
Developed Java code for the eMobilePOS and Tupyx apps for their Android versions.
Since October 2013-November 2014 TEK Systems
Web Developer / Web Master for the Department of Veterans Affairs in DC
Continued supporting Veteran’s Affairs IT systems, including managing SharePoint 2010 systems and supporting databases. We identified issues with several databases including the management of IIS and SharePoint logs which were consuming many recourses and in a couple of occasions made the systems unavailable.
Enabled and configured space monitoring tools in the SharePoint server farms.
Since November 2011-September 2013 Centuria Corporation
Web Developer / Web Master for the Department of Veterans Affairs in DC
Developed a training registration web site that has been tweaked and used multiple times for different registration purposes, including new telephone system training, and scheduling software upgrades of encryption on laptops and upgrades to Apple Mac OS. The system uses a web front end and a SQL back end.
Performed a routine web server maintenance tasks including monitoring traffic logs, identifying and archiving sites no longer in use, evaluating tools to assist in the management of the web server.
Administered and migrated the FTP server from Windows 2003 Server / IIS 6 into Windows 2008 R2 Server / IIS 7.5. Configured new sites to support general operations within the VA Intranet.
Maintained and enhanced legacy sites, modifying forms and reports in needs to be updated. This includes modification and creation of site in the Enterprise Content Management System used at the VA.
Assisted other team members in various tasks including the creating or modification of surveys in the Inquisite system, and also the migration of some surveys into SharePoint, the modification of an Access application.
December 2001 – August 2011
Systems & System Software Solutions
Web Developer / Web Master for the Department of Veterans Affairs in DC
Mr. Irizarry developed a web based application for the State Home Per Diem Office, which manages millions of dollars in payments to the state homes, to replace an Access database. The Access database was converted to MS SQL Server database and all data was migrated successfully. He created a web based interface using the standard VA intranet look and feel. He also developed a custom interface for each of the 3 roles (CBO, VAMC and VISN). Tools were built for the administrator to view current reports, view missing reports lists, and configure many parameters in the application. The VAMC report form was heavily automated using jQuery to perform auto calculations, increasing data validation and saving time to the users. After the application was launched users commented frequently about how user friendly is the new interface and about the time savings. Tasks that will take 2 hours to be completed now take 15 minutes. We have close to 12,000 reports in the system.
There were various requests to the IT office for a web based training registration system of different types. Mr. Irizarry developed a registration system which was later used for the following projects: Take your child to work day, New Telephone system training registration, Laptop Hard Drive encryption software upgrade among others.
Developed an alternate cascading style sheet for SharePoint 2007, converting the out of the box look and feel to the Department of Veterans Affairs standard website look and feel.
After one of the VA’s laptops was stolen Mr. Irizarry worked to develop a Risk Assessment web based application. He created an Excel template which management will upload to an FTP server with information and details about remote employee access and the sensibility of the data accessed by those users. He also created VB Scripts to validate those Excel files an upload that information into an MS SQL database. Reports for upper management in Central Office were then created which prompted management to enforce stronger security measures, like hard drives encryption. In total more than 500,000 records were processed for the reports.
Administration of IIS 6.0 web server and MS SQL Server databases used in our websites.
Wrote migration scripts to move IIS 6.0 sites into a new IIS 7.5 server
Designed, developed and maintained multi-tier applications for the Veterans Health Administration. Most of the sites access a MS-SQL Server database, use cascade style sheets and ASP server side processing. The sites were developed using Adobe/Macromedia tools like Fireworks, and Dreamweaver.
Installed BlackBerry wireless email devices and trained users on the basic device usage.
Web developer for the Department of Veterans Affairs. Redesigned and modified web pages to make them compliant with the Section 508 guidelines. Tested validation tools that verify if web pages are “Section 508” compliant. Section 508 are guidelines that must be followed by all government agencies and points to which government resources must be make accessible to people with disabilities, i.e. blind, deaf, etc.
November 1999 - December 2001
Compaq Computer Corporation
Consulting Associate II
Design and develop the XOOB (Xevo out of the box) Web user interface. XOOB uses COM+, ASP, XML, XSL and JavaScript to provide a web user interface to the Xevo Workbench Platform based on the role associated with the user. Development was done using Visual Studio tools, IIS and XMLSpy.
Develop Active Server Pages for the Helpdesk solution for the PrimusASP project.
Design and code an ActiveX component that serves as the bridge between the Compaq ASP Framework and the Infranet billing system for Primus. Supported integration with other components of our framework.
Design, code and troubleshoot software for the Primus ASP (Application Service Provider) project. Software includes a DLL and various VB programs that run as NT Services, which are key components of the Compaq ASP framework.
June 1998 – October 1999
National Security Agency
Computer Scientist
Mr. Irizarry worked for as a software developer for the TOKENEER project. TOKENEER is a test platform for the integration of smart cards, biometrics (fingerprint, hand, iris and facial recognition) and a public key infrastructure. Development was done on Windows NT workstations using Visual C++ and Visual SourceSafe for source control. Mr. Irizarry used an SDK to capture and match fingerprints against a database of fingerprints. He also created software to created some statistics of “False Accepts and False Reject Rates” of the fingerprint. He also worked with other team members to identify which fingerprints characteristics could affect those rates. He then added error detection functions to the fingerprint recognition software to identify corrupted files of fingerprint images
Conducted research for methods to add security services to an off-the-shelf computer.
Developed C code to process fax data on an UltraSparc/SunOS station.
Wrote software to generate a daily report of traffic load in a telephone switch by analyzing the switch logs.
Education
Certifications:
Certified Ethical Hacker – 03/28/2014
Master Degree in Computer Science - May, 2001 Johns Hopkin