Profile

Name: Chua Gek Huey (personal@chuagh.net)
Some of my thoughts and principles in life:

  • Others can let you down, but never let others down; 宁人负我 毋我负人
  • I advocate "Love what you do" instead of "Do what you love"
  • Event + Responses = Outcome; good outcome comes from good responses even if it is a bad event
  • Contribute back to society; 取诸社会 用诸社会
  • Success is when you make others succeed
  • Life is not meant to be fun, it is for you to make it fun
  • A little smile means so much; A little help means as much

Data Analytics Sandbox (RStudio and Shiny)
Email me at gekhuey@chuagh.net if you need an account in my sandbox.
Shiny showcases
Topic Modeling (LDA)

Skillset and Knowledge
  • Computing: R, Python, Matlab, perl, shell script, ajax, web services, html, javascript, css, VBA, C, cgi, xml, MT4
  • Machine Learning: Logistic Regression, SVM, SOM, Hierarchical clustering, K-Means, k-NN, Decision Tree, Random Forest, Gradient Boosting, etc
  • Statistics: Parametric and Non-parametric hypothesis testings, False discovery rate, Bayesian Inference, Hidden Markov Model, Monte Carlo simulation, permutation tests
  • Database: Relational DB (MySQL, MS SQL), MS Access
  • Applications: Tableau, MS Power BI
Certifications
  • Certified Big Data Science Analyst (CBDSA)
  • Certified Software Testing Professional (CSTP)
Community Services:
  • Woodlands Zone '3' Residential Committee
    • Auditor (2011 - 2015)
    • Executive Member (2009 - 2011)
    • Secretary (2007 - 2009)
  • Lions Befrienders (1994 - 2000)
  • Henderson Reach Out Project (1991 - 2000)

Have fun in life


New Zealand Trip in 2001
Bungy Jump @ The Ledge (NZ) Bungy Jump @ Kawarau Bridge (NZ)
Will I do it again? Not now. Maybe after my youngest child turns 21.
Sky Dive @ Taupo (NZ) Scuba Diving

Hobbies - spice up your life


Lifelong Learning
I call it lifelong learning, my friends call it cert/ license collection.
Some crazy things that I have done:
  • 3 master degrees
  • taxi vocational license, bus vocational license, bus attendant license
  • Ren dian xue
  • Numerology, Fengshui
What's next in the pipeline:
  • Master in Psychology
  • Hypnosis
  • TCM
I suppose when I retire, I can be a volunteer in counseling with studies in psychology and hypnosis and help heal or relieve symptoms of sick people with TCM and Ren dian xue.
Programming/Scripting
I have to write programs or scripts almost daily. I put most of the things I learn into web based application so that there is low chance of totally losing the knowledge. Take a look in the 'Share' section of my homepage.
Singing
Karaoke, Chinese songs, Xinyao
Dancing
Attended some lessons before but not really good in dancing
Watch musicals
Watched these before:
  • Phantom of the Opera, Les MisÚrables, My Fair Lady, Cats, War Horse, Mamma Mia
  • 雨季, 天冷就回来, 南海十三郎,雪狼湖
Sports
  • Ice skating, roller blading, cycling
  • hiking
  • rock climbing
  • scuba diving
Traveling
Been to:
  • Malaysia (JB, Kukup, Penang, Ipoh, Tioman, KL, Malacca, Port Dickson, Cameron Highlands, Genting Highlands)
  • Indonesia (Bintan, Batam)
  • Thailand (Bangkok, Chiang Rai, brief visit Laos, Mymmar)
  • Phillipines (Cebu)
  • New Zealand
  • United States (Indianapolis, Detroit, Chicago, Los Angeles)
  • Australia (Queensland, Sydney)
  • United Kingdom (London)
  • Hong Kong
  • China (Beijing, Shenzhen)
  • India (Hyderabad)
  • Taiwan
Next dream vacation:
  • Nepal
Chinese Song Writing
Used to write compose many chinese songs. Click here to access some of the songs.

Let's Share

RStudio server
A RStudio server is set up on Amazon as sandbox. RStudio Server. Email personal@chuagh.net if you want access to the server.
Refer to 'Data Analytics' tab for samples of Shiny apps.
Statistical Analysis
Statistical Analysis platform set up for friends Statistical Analysis
Next-Gen Sequencing (NGS)
  • Galaxy server on AWS - currently in shut down mode. Please contact me if you need it to be turned on.
  • AWS Ubuntu server instance set up for high throughput sequence analysis with the following installed:
    • R (with Bioconductor), SAMtools, Bowtie, TopHat, STAR, Cufflinks, FastQC, Picard, Flexbar
    Contact me if you want an image of the AMI for your own AWS server setup with these tools installed.
Final year project of MSc. Financial Engineering
Designed a portfolio management strategy with assets allocation based on Modern Portfolio Theory and incorporated technical analysis for stock selection and cutloss/profit protection mechanism for Singapore stock market. Back testing results can be found here
Millionaire Feng Shui Secrets by Mastery Academy of Chinese Metaphysics
Want to know if your house has good Feng Shui for you? Try this out
Joey Yap 2014 Seminar
Attended Joey Yap's 2014 Feng Shui & Astrology Seminar. Visit here to find out your luck in 2014.
Numerology
Attended basic and advance numerology class conducted by a monk for free. Visit Numerology site to make a calculation.
Divination
Attended a short course on divination and built a site for easy computation for coursemates. Visit divination.
Words for Friends
I am quite bad in my vocab, so I wrote this program so that I don't need to crack my brain.
  • Word for Friends - Word Search This will give you a list of words that can be made out of the tiles you have
  • Word for Friends - Board Input your game here and the program will give you a list of possible placement of tiles and their corresponding score, ranking from highest score to lowest score.
Coin Combination Problem
Science for Education purpose

Photos


Others - small steps in life

Options TradingScholarship
Winner of Wealth Mentor options trading challenge.
Straits Times 'Scholars' Choice' on 15 Feb 2003 pdf
MENSADriving Licenses
MENSA Admission Test Results (pdf)
(Took MENSA Admission Test with my 14-yr old nephew on 18 Oct 2009.
He scored 156 and I scored 160. )
For Fun:
Class 4 driving licence - Heavy Motor Cars and Motor Tractors the weight of which unladen exceeds 2500kg
Vocational license for bus, taxi and bus attendant (taxi-licence expired in 2011)


Sample codes Shiny
DescriptionLinkScript
LDA Topic ModelingLDA Shinydownload
Correlation NetowrkCorrNetworkdownload
Qualifications/ Certifications and Trainings
Certifications
Certified Software Testing ProfessionalSingapore Computer Society13 Jun 2017Till 13 Jun 2022
Certified Big Data Scientist AnalystRapidStart  

Master Degrees
Msc. in Financial EngineeringNUS31 Aug 2013 
Msc. in BioinformaticsNUS30 Jun 2004A*Star Bioinformatics Institute Scholarship
MEng. in Electrical & Electronic EngineeringNTU11 Dec 2000NTU Scholarship

Bachelor Degree
Bachelor in Electrical & Electronic EngineeringNTU02 Jul 19972nd Class Honours Lower Division


Publications

  • Biological relevance of fatty acyl heterogeneity to the neural membrane dynamics of rhesus macaques during normative aging., Lam SM, Chua GH, Li XJ, Su B, Shui G.m Oncotarget. 2016 Aug 30;7(35):55970-55989. doi: 10.18632/oncotarget.11190
  • Mycolic acids as diagnostic markers fortuberculosis case detection in humans anddrug efficacy in mice, Guanghou Shui et al, EMBO Mol Med. 2012 Jan;4(1):27-37. doi: 10.1002/emmm.201100185. Epub 2011 Dec 7.
  • Toward one step analysis of cellular lipidomes using liquid chromatography coupled with mass spectrometry: application to Saccharomyces cerevisiae and Schizosaccharomyces pombe lipidomics, Shui G, Guan XL, Low CP, Chua GH, Goh JS, Yang H, Wenk MR, Mol Biosyst, 2010 Jun 18: 6(6): 1008-17. Epub 2010 Feb 25.
  • Substrate Specificity of Cyclins Determined by Electrostatics. Lee HJ, Chua GH, Krishnan A, Lane DP, Verma CS. Cell Cycle. 2007 Jul;6(18):2219-26. Epub 2007 Jul 6.
  • In silico analysis of p53 using the p53 knowledgebase: mutations, polymorphisms, microRNAs and pathways. Yang Y, Tantoso E, Chua GH, Yeo ZX, Ng FS, Wong ST, Chung CW, Li KB. In Silico Biol. 2007;7(1):61-75
  • Multiresolution analysis uncovers hidden conservation of properties in structurally and functionally similar proteins. Chua GH, Krishnan A, Li KB, Tomita M. J Bioinform Comput Biol. 2006 Dec;4(6):1245-67
  • A topologically related singularity suggests a maximum preferred size for protein domains. Zbilut JP, Chua GH, Krishnan A, Bossa C, Rother K, Webber CL Jr, Giuliani A. Proteins. 2007 Feb 15;66(3):621-9.
  • Entropic criteria for protein folding derived from recurrences: six residues patch as the basic protein word. Zbilut JP, Chua GH, Krishnan A, Bossa C, Colafranceschi M, Giuliani A. FEBS Lett. 2006 Sep 4;580(20):4861-4. Epub 2006 Aug 8.
  • pSLIP: SVM based protein subcellular localization prediction using multiple physicochemical properties. Sarda D, Chua GH, Li KB, Krishnan A. BMC Bioinformatics. 2005 Jun 17;6:152.
  • Application of auditory masking in improved multiband excitation model, Soo Ngee Koh, Gek Huey Chua, Applied Acoustics, June 2002, vol 63, no. 6, pp.693-698(6).

Patent

  • Wenk Markus R, Gek Huey Chua, Aaron Zefrin Dernandis, Xueli Guan, 2015, Lipid Tumour Profile, US 9,213,030 B2, filed January 28, 2009, and issued December 15, 2015.
  • Wenk Markus R, Gek Huey Chua, Aaron Zefrin Dernandis, Xueli Guan, 2014, Lipid Tumour Profile, Singapore 163337, filed January 28, 2009, and issued July 15, 2014.
  • Wenk Markus R, Gek Huey Chua, Aaron Zefrin Dernandis, Xueli Guan, 2014, Lipid Tumour Profile, European 2247775, filed January 28, 2009, and issued July 15, 2014.

Other trainings

  • Social Media Data Analytics by Coursera, Nov 2017
  • Design Thinking by GovTech, 2017
  • Business Process Re-Engineering by GovTech, 2017
  • Cardiopulmonary Resuscitation and Automated External Defibrillator (CPR+AED) 2017
  • Millionaire Fengshui Course by Mastery Academy, 15-16 Mar 2014
  • Ren Dian Xue by Institue of Fengshui Bazi, May 2012
  • 2-Day course on Numerology, 2011
  • Speed Reading by Civil Service College, 05-07 May 2010
  • Event Management by NACLI, 18 Oct 2009
  • Connecting with Self & Others- Developing Your Emotional Intelligence by NACLI, 18 Oct 2009
  • Recognising Self, Appreciating Others - The MBTI Approach by NACLI, 12 Jul 2009
  • Mediation Skills by NACLI, 28 Jun 2009
  • Advanced Biostatistics Using SPSS Workshop by NUS, 02 Oct 2007
  • Basic & Intermediate Biostatistics & SPSS Workshop by NUS, 2 Feb 2007
  • Certificate in Grassroots Leadership for Secretaries/ Assistant Secretaries, NACLI, 20 May 2007
  • Hypnosis & Hypnotherapy Mini Workshop, 28 Sep 2006
  • IRAS Basic GST Course by IRAS, 27 Sep 2001
  • MOM Certificate of Attendance for Employment Act, 18 Sep 2001
  • Genetic Computer School Advanced Microsoft Access' 97, 16 Feb 2001
  • S'pore College of Insurance Cert in Life Insurance Examination, 07 Dec 1996
  • Royal Shcools of Music Pianoforte Grade 7 [Passed with Merit], 14 Jun 1990
Insurance/CFMAS
CFA Level 1CFA Institute2010
CFD SpecialistPhillip Securities2011
CFMAS M1aInstitute of Banking & Finance14 Dec 2010
CFMAS M2AInstitute of Banking & Finance04 Jan 2011
CFMAS M3Institute of Banking & Finance12 Jan 2011
CFMAS M4AInstitute of Banking & Finance22 Mar 2011
CFMAS M5Singapore College of Insurance13 Dec 2010
CFMAS M6Institute of Banking & Finance30 Dec 2010
CFMAS M6AInstitute of Banking & Finance17 Apr 2013
CFMAS M7Institute of Banking & Finance29 Dec 2010
CFMAS M8Singapore College of Insurance06 Jan 2011
CFMAS M8ASingapore College of Insurance08 Mar 2012
CFMAS M9Singapore College of Insurance29 Mar 2011
CFMAS M9ASingapore College of Insurance08 Mar 2012
CFMAS M10Institute of Banking & Finance09 Feb 2011
Commercial General InsuranceSingapore College of Insurance02 Apr 2012
Personal General InsuranceSingapore College of Insurance14 Mar 2012
Health InsuranceSingapore College of Insurance01 Feb 2012
Basic Insurance Concepts and InsuranceSingapore College of Insurance22 Mar 2012