"Personality-based dating is the path towards the ideal relationship"

 

https://finance.yahoo.com/news/personality-based-dating-path-towards-180800609.html

NEW silly patent DETERMINING PERSONALITY PROFILES BASED ON ONLINE SOCIAL SPEECH
https://onlinedatingsoundbarrier.blogspot.com/2019/06/new-silly-patent-determining.html

How the new dating app Birdy might revolutionise the way we date ???
https://onlinedatingsoundbarrier.blogspot.com/2019/12/how-new-dating-app-birdy-might.html

article about "How Dating App Algorithms Work to Find the One for You "???
https://onlinedatingsoundbarrier.blogspot.com/2021/04/article-about-how-dating-app-algorithms.html

AGAIN the obsolete Big Five normative test.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/10/again-obsolete-big-five-normative-test.html

Finally the perfect dating algorithm? Of course NOT, Big Five test is OBSOLETE.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/02/finally-perfect-dating-algorithm-of.html 

  
Once Creates ‘Love Experiment’ ?
https://onlinedatingsoundbarrier.blogspot.com/2021/06/once-creates-love-experiment.html

The Online Dating Industry needs INNOVATIONS, not more bells and whistles.
Lack Of Innovation & Decadence can summarize the Online Dating Industry.
C-Level executives are more worried about their golf scores than their company’s long term strategy and innovations.
C-level executives are cooking barbecues under the water (selling smoke) and not paying attention to latest research from Academics which could be beneficial for the Online Dating Industry.
 
The 3 milestone discoveries of the 2001 - 2010 decade for Theories of Romantic Relationships Development are:

I) Several studies showing contraceptive pills users make different mate choices, on average, compared to non-users.
"Only short-term but not long-term partner preferences tend to vary with the menstrual cycle"

II) People often report partner preferences that are not compatible with their choices in real life. (Behavioural recommender systems or other system that learns your preferences are useless)

III) What is important in attracting people to one another may not be important in making couples happy. The key to long-lasting romance: COMPATIBILITY is exactly STRICT PERSONALITY SIMILARITY and not "meet other people with similar interests or political views".  

FUNNY: IDEA's Project 0d8 Helps Dating Services Improve
https://onlinedatingsoundbarrier.blogspot.com/2019/07/funny-ideas-project-0d8-helps-dating.html
Improvement is not innovation!
http://onlinedatingsoundbarrier.blogspot.com.ar/2018/01/mistakes-at-behavioral-economics-of.html

Online Dating sites have very big databases, in the range of 20,000,000 (twenty million) profiles, so the Big Five model or the HEXACO model are not enough for predictive purposes. That is why I suggest the 16PF6 test instead and another method to calculate similarity.

High precision in matching algorithms is precisely the key to open the door and leave the infancy of compatibility testing.
Without offering the NORMATIVE 16PF6 (or similar test measuring exactly the 16 personality factors) for serious dating, it will be impossible to innovate and revolutionize the Online Dating Industry.  

 

PAPER: New Developments in HEXACO Personality Research

https://econtent.hogrefe.com/doi/10.1027/2151-2604/a000374

Finally the perfect dating algorithm? Of course NOT, Big Five test is OBSOLETE.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/02/finally-perfect-dating-algorithm-of.html
 
FUNNY: IDEA's Project 0d8 Helps Dating Services Improve
https://onlinedatingsoundbarrier.blogspot.com/2019/07/funny-ideas-project-0d8-helps-dating.html
Improvement is not innovation!
 
The Online Dating Industry needs INNOVATIONS, not more bells and whistles.
http://onlinedatingsoundbarrier.blogspot.com.ar/2018/01/mistakes-at-behavioral-economics-of.html
Online Dating sites have very big databases, in the range of 20,000,000 (twenty million) profiles, so the Big Five model or the HEXACO model are not enough for predictive purposes. That is why I suggest the 16PF6 test instead and another method to calculate similarity.

High precision in matching algorithms is precisely the key to open the door and leave the infancy of compatibility testing.
Without offering the NORMATIVE 16PF6 (or similar test measuring exactly the 16 personality factors) for serious dating, it will be impossible to innovate and revolutionize the Online Dating Industry.
 
The 8 tips to innovate in the Online Dating Industry!
http://onlinedatingsoundbarrier.blogspot.com.ar/2013/12/the-8-tips-to-innovate-in-online-dating.html

Scientists use phone movement to predict (Big Five) personality traits

https://www.sciencedaily.com/releases/2019/07/190724103755.htm
New research reveals how patterns of mobile phone movement say a lot about your personality type

"Predicting Personality Traits From Physical Activity Intensity"
https://ieeexplore.ieee.org/document/8747565


NEW silly patent DETERMINING PERSONALITY PROFILES BASED ON ONLINE SOCIAL SPEECH
https://onlinedatingsoundbarrier.blogspot.com/2019/06/new-silly-patent-determining.html
The Five Factor Model aka Big Five normative test had been proven/revealed as an incomplete and incorrect model to assess/measure personality of persons.
 
Compatibility IS REALLY No. 1 Ingredient To Satisfying Relationship, Study Says
http://onlinedatingsoundbarrier.blogspot.com/2019/07/compatibility-is-really-no-1-ingredient.html
"The researchers studied 2,500 heterosexual couples who have been married for about 20 years and discovered that shared interests weren’t the No. 1 element to a satisfying relationship despite what many people – and dating apps – believe."

The key to long-lasting romance: COMPATIBILITY is exactly STRICT PERSONALITY SIMILARITY and not "meet other people with similar interests or political views".  

Online Dating sites have very big databases, in the range of 20,000,000 (twenty million) profiles, so the Big Five model or the HEXACO model are not enough for predictive purposes. That is why I suggest the 16PF6 test instead and another method to calculate similarity.

High precision in matching algorithms is precisely the key to open the door and leave the infancy of compatibility testing.
 
Without offering the NORMATIVE 16PF6 (or similar test measuring exactly the 16 personality factors) for serious dating, it will be impossible to innovate and revolutionize the Online Dating Industry.
 

PAPER: Modeling Personality Structure Using Semantic Relationships:

Is the HEXACO Honesty-Humility a Distinct Trait?
https://www.researchgate.net/profile/Hew_Gill/publication/332014511_Modeling_Personality_Structure_Using_Semantic_Relationships_Is_the_HEXACO_Honesty-Humility_a_Distinct_Trait/links/5c9b4fc945851506d72dda60/Modeling-Personality-Structure-Using-Semantic-Relationships-Is-the-HEXACO-Honesty-Humility-a-Distinct-Trait.pdf

article and PAPER: Effects of personality on postdivorce partnership trajectories
https://onlinedatingsoundbarrier.blogspot.com/2017/01/article-and-paper-effects-of.html


about article: "Big Data Becomes Big Business for Some Online Dating Sites"
https://onlinedatingsoundbarrier.blogspot.com/2019/02/about-article-big-data-becomes-big.html

The Big Five (Big5) normative personality test is the biggest mistake Psychologists made since several years ago. The Big Five is also known as the Five Factor Model theory of personality traits, a psychological model based on research by Paul Costa and Robert McCrae.    
As some of the subdomains of the main domains of the HEXACO model are different from the subdomains of the main domains of the Big Five model, it can not be simple added the scale of the Honesty-Humility factor to the Big Five model to upgrade the personality test to the HEXACO model.".. the Big Five's Agreeableness and HEXACO's Agreeableness are not identical. The Big Five factors do not include an Honesty-Humility factor, but some of the characteristics belonging to Honesty-Humility are incorporated into the Big Five's Agreeableness factor. Although earlier investigations found only the Big Five factors, more recent studies conducted in various languages (including English) with larger sets of adjectives recovered six factors. "
 
I need to hammer your head and drill holes in your brain to make you understand Online Dating sites have very big databases, in the range of 20,000,000 (twenty million) profiles, so the Big Five model or the HEXACO model are not enough for predictive purposes. That is why I suggest the 16PF6 test instead and another method to calculate similarity.
Also take into account women under hormonal treatment because several studies showed contraceptive pills users make different mate choices, on average, compared to non-users. "Only short-term but not long-term partner preferences tend to vary with the menstrual cycle". 
 
Please remember: Personality traits are highly stable in persons over 25 years old to 45 years old (the group of persons who could be most interested in serious online dating) They have only minor changes in personality (less than 1 interval in a normative test) and the 16PF6 test will not "see" them because the output of the 16PF6 test are 16 variables STens (Standard Tens) taking integer values from 1 to 10. STens divide the score scale into ten units. STens have the advantage that they enable results to be thought of in terms of bands of scores, rather than absolute raw scores. These bands are narrow enough to distinguish statistically significant differences between candidates, but wide enough not to over emphasize minor differences between candidates.

WOKE: Big Five normative test is OBSOLETE!!!

Elevated Careers GAME OVER again
https://onlinedatingsoundbarrier.blogspot.com/2019/02/elevated-careers-game-over-again.html

AGAIN the obsolete Big Five normative test.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/10/again-obsolete-big-five-normative-test.html

Finally the perfect dating algorithm? Of course NOT, Big Five test is OBSOLETE.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/02/finally-perfect-dating-algorithm-of.html
Chief Scientist At eHarmony Cavorts With The ... Facebook
http://onlinedatingsoundbarrier.blogspot.com.ar/2018/01/about-chief-scientist-at-eharmony.html
My bet: He is copycatting WATSON IBM, in same manner as Dr. Galen Buckwalter did (Soulmates.ai), but Buckwalter used the HEXACO model of personality (BIG FIVE, or OCEAN is obsolete now)
Dr. Galen Buckwalter talks about the HEXACO model of personality (BIG FIVE, or OCEAN is obsolete now)
article: Why Brands Need to Understand Personalities in Order to Leverage AI’s Potential
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/08/article-why-brands-need-to-understand.html
AI, former eHarmony's Chief Scientist and PsyML (machine learning and big data)
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/05/ai-former-eharmonys-chief-scientist-and.html
Soulmates.ai launches to help brands find compatible influencers using AI
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/05/soulmatesai-launches-to-help-brands.html
 
eHarmony is investing in machine learning to make smarter matches???
http://onlinedatingsoundbarrier.blogspot.com/2018/04/eharmony-is-investing-in-machine.html

Thesis: Predicting Personality Traits Using Smartphone Sensor Data and App Usage Data

https://ecommons.usask.ca/bitstream/handle/10388/10691/KAMBHAM-THESIS-2018.pdf 

AGAIN the obsolete Big Five normative test.
https://onlinedatingsoundbarrier.blogspot.com/2017/10/again-obsolete-big-five-normative-test.html


BIG HOAX, SAME AS Watson IBM
http://onlinedatingsoundbarrier.blogspot.com.ar/2016/01/artificial-intelligence-can-watson-save.html

Finally the perfect dating algorithm? Of course NOT, Big Five test is OBSOLETE.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/02/finally-perfect-dating-algorithm-of.html
TERRIBLE BIG DISTORTION!!!

The Big Five normative personality test is obsolete, it has been proven as an incomplete and incorrect model of personality.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/09/online-dating-pioneer-algorithmic.html
The HEXACO (a.k.a. Big Six) is another oversimplification. 

Online Dating sites have very big databases, in the range of 20,000,000 (twenty million) profiles, so the Big Five model or the HEXACO model are not enough for predictive purposes. That is why I suggest the 16PF5 test instead and another method to calculate similarity.

High precision in matching algorithms is precisely the key to open the door and leave the infancy of compatibility testing.
Without offering the NORMATIVE 16PF5 (or similar test measuring exactly the 16 personality factors) for serious dating, it will be impossible to innovate and revolutionize the Online Dating Industry.

The Online Dating Industry does not need a 10% improvement, a 50% improvement or a 100% improvement. It does need "a 100 times better improvement"

All other proposals are NOISE and perform as placebo 
 

His / Her face may be swollen due to subclinical hypothyroidism

https://www.nytimes.com/2017/10/09/science/stanford-sexual-orientation-study.html
https://ww2.kqed.org/futureofyou/2017/09/13/can-facial-recognition-detect-sexual-orientation-controversial-stanford-study-now-under-ethical-review/



Images/photos used in the samples do not take into account:
* Normally cycling women versus women using hormonal contraceptive methods.
"Ovulatory cycle and changes in face width: How women can tell when other females are ovulating using clues in their face - and how they may then try to hide their partners from the 'threat' of these fertile ladies (Women's attractiveness changes with estradiol and progesterone across the ovulatory cycle)"
* Her face may be swollen by a pregnancy.
* His / Her face may be swollen due to subclinical hypothyroidism.
* Persons with facial surgery or even worse Photoshopped / altered / retouched images (nose, lips, eyebrows) can introduce bias in the algorithm.

Also from the original research:
(208) Facial images. We obtained facial images from public profiles posted on a U.S. dating
(209) website. We recorded 130,741 images of 36,630 men and 170,360 images of 38,593 women
(210) between the ages of 18 and 40, who reported their location as the U.S. Gay and heterosexual
(211) people were represented in equal numbers. Their sexual orientation was established based on the
(212) gender of the partners that they were looking for (according to their profiles).

"Gay and heterosexual people were represented in equal numbers. "

Perhaps it is a flaw. Gay people are OVERrepresented in the sample.
Perhaps Gay people should be less than 10% in the sample.

If in real world heterosexual people are 90% of any REAL / REPRESENTATIVE sample of any real population, and 10% are only Gay and Bisexual, it will be easy to any algorithm to achieve 90% precision detecting heterosexual people!
It only needs to say all of them are heterosexual people and it will fail for a 10%,  i.e. 90% precision !


AGAIN the obsolete Big Five normative test.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/10/again-obsolete-big-five-normative-test.html

Finally the perfect dating algorithm? Of course NOT, Big Five test is OBSOLETE.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/02/finally-perfect-dating-algorithm-of.html

AGAIN the obsolete Big Five normative test.

Facial Width-to-Height Ratio Does Not Predict (SELF)-Reported Behavioral Tendencies
http://journals.sagepub.com/doi/pdf/10.1177/0956797617716929
http://journals.sagepub.com/doi/suppl/10.1177/0956797617716929/suppl_file/KosinskiSupplementalMaterial.pdf
http://journals.sagepub.com/doi/suppl/10.1177/0956797617716929/suppl_file/Kosinski_Open_Practices_Disclosure.pdf
TERRIBLE BIG DISTORTION!!!

from same author of
http://onlinedatingsoundbarrier.blogspot.com.ar/2012/08/featured-paper-personality-and-patterns.html
http://onlinedatingsoundbarrier.blogspot.com.ar/2013/03/paper-private-traits-and-attributes-are.html
BI article: A Stanford professor thinks AI will be able to detect your politics, IQ, and sexuality — but not everyone agrees
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/09/bi-article-stanford-professor-thinks-ai.html
and
Finally the perfect dating algorithm? Of course NOT, Big Five test is OBSOLETE.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/02/finally-perfect-dating-algorithm-of.html

The Big Five normative personality test is obsolete, it has been proven as an incomplete and incorrect model of personality.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/09/online-dating-pioneer-algorithmic.html
The HEXACO (a.k.a. Big Six) is another oversimplification. 

Online Dating sites have very big databases, in the range of 20,000,000 (twenty million) profiles, so the Big Five model or the HEXACO model are not enough for predictive purposes. That is why I suggest the 16PF5 test instead and another method to calculate similarity.

High precision in matching algorithms is precisely the key to open the door and leave the infancy of compatibility testing.
Without offering the NORMATIVE 16PF5 (or similar test measuring exactly the 16 personality factors) for serious dating, it will be impossible to innovate and revolutionize the Online Dating Industry.

The Online Dating Industry does not need a 10% improvement, a 50% improvement or a 100% improvement. It does need "a 100 times better improvement"

All other proposals are NOISE and perform as placebo 

Online Dating Pioneer: Algorithmic Insights Can Help Us Become Better People

https://singularityhub.com/2017/09/19/online-dating-pioneer-algorithmic-insights-can-help-us-become-better-people/
Dr. Galen Buckwalter talks about the HEXACO model of personality (BIG FIVE, or OCEAN is obsolete now)
article: Why Brands Need to Understand Personalities in Order to Leverage AI’s Potential
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/08/article-why-brands-need-to-understand.html
AI, former eHarmony's Chief Scientist and PsyML (machine learning and big data)
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/05/ai-former-eharmonys-chief-scientist-and.html
Soulmates.ai launches to help brands find compatible influencers using AI
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/05/soulmatesai-launches-to-help-brands.html

The one or your soulmate or the perfect match does not exist!
It will only exist a pool of compatible persons, not more than that.
No online dating site can promise you to find "the one" or "your soulmate" or a "perfect match".
Moreover the person you are looking for does not exist or if it exist, he/she does not want to meet you because your are not compatible.

What is important in attracting people to one another may not be important in making couples happy. The key to long-lasting romance: COMPATIBILITY is exactly STRICT PERSONALITY SIMILARITY and not "meet other people with similar interests or political views".

Online Dating sites have very big databases, in the range of 20,000,000 (twenty million) profiles, so the Big Five model or the HEXACO model are not enough for predictive purposes. That is why I suggest the 16PF5 test instead and another method to calculate similarity.

High precision in matching algorithms is precisely the key to open the door and leave the infancy of compatibility testing.
Without offering the NORMATIVE 16PF5 (or similar test measuring exactly the 16 personality factors) for serious dating, it will be impossible to innovate and revolutionize the Online Dating Industry.

The Online Dating Industry does not need a 10% improvement, a 50% improvement or a 100% improvement. It does need "a 100 times better improvement"

All other proposals are NOISE and perform as placebo 

Mixture Modelling of the HEXACO Personality Inventory

http://ir.lib.uwo.ca/cgi/viewcontent.cgi?article=6519&context=etd

eHarmony CEO and article "The Online Dating Industry is Growing and Evolving"
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/07/eharmony-ceo-and-article-online-dating.html

When eHarmony was launched in August year 2000, the Big Five normative personality test
was revealed as incorrect and incomplete model of personality!!!
Please see: THE HEXACO PERSONALITY INVENTORY - REVISED / A MEASURE OF THE SIX MAJOR DIMENSIONS OF PERSONALITY
http://hexaco.org/history

The Big Five normative personality test used by eHarmony and copycats like eDarling or EliteSingles had been revealed as incorrect and incomplete model of personality SINCE YEAR 2000!!!  17 long years ago!
Now it is obsolete and a fraud to use the Big Five normative personality test!
 
Please see also:
eHarmony was copycatted in several countries like
the online dating sites EliteSingles in Canada, Australia, USA, UK, Chile, Mexico; eDarling in Spain, German, France, Russia;
also TeAmo in Russia is another copycat of eHarmony;
esync (eSynchrony) in Singapore,
MiMediaManzana in Colombia, Peru, Mexico, Chile, etc.,
Marrily in India
and now
LemonSwan in Germany and other countries. 

Unless they can prove their method can match prospective partners who will have more stable and satisfying relationships (and very low divorce rates) than couples matched by chance, astrological destiny, personal preferences, searching on one's own, or other technique as the control group in a peer reviewed Scientific Paper for the majority (over 90%) of the members of the site: It is a HOAX, a big FRAUD.
---------------

Very easy to copycat eHarmony, but very difficult to innovate: a 100 times better algorithm than eHarmony.
http://onlinedatingsoundbarrier.blogspot.com.ar/2016/10/very-easy-to-copycat-eharmony-but-very.html  

More PAPERS using the HEXACO model of personality

[PDF] نقش ابعاد شخصیتص هگزاکو در پیش بینی جهت گیری اجتماعی و خود باز بینی زنان‎

[PDF] پیش‌بینی دینداری دانشجویان دانشگاه شهید چمران اهواز بر اساس خودکارآمدی الگوبرداری معنوی، ادراک از دینداری والدین و ویژگی‌های شخصیتی‎

Academics from all over the World had begun to publish Scientific Research using the HEXACO (a.k.a. Big Six personality model) and not more the Big Five personality model.
The Big Five normative test, had been proven/revealed as an incomplete and incorrect model to assess/measure personality of persons.  
 
PAPER: How HEXACO Personality Traits Predict Different Selfie-Posting Behaviors among Adolescents and Young Adults
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/01/paper-how-hexaco-personality-traits.html

NEW BOOK: Persönlichkeit – Auf der Suche nach unserer Individualität
http://onlinedatingsoundbarrier.blogspot.com.ar/2016/04/new-book-personlichkeit-auf-der-suche.html

Finally the perfect dating algorithm? Of course NOT, Big Five test is OBSOLETE.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/02/finally-perfect-dating-algorithm-of.html

"BIG SIX statt BIG FIVE? Das Hexaco-Modell der Persönlichkeit"
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/03/big-six-statt-big-five-das-hexaco.html
 
PAPER: A sixth personality domain that is independent of the Big Five domains:
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/03/paper-sixth-personality-domain-that-is.html



 
Very easy to copycat eHarmony, but very difficult to innovate: a 100 times better algorithm than eHarmony.
http://onlinedatingsoundbarrier.blogspot.com.ar/2016/10/very-easy-to-copycat-eharmony-but-very.html

article: Facebook can tell you more about a person than actually meeting them

https://businesstech.co.za/news/lifestyle/173619/facebook-can-tell-you-more-about-a-person-than-actually-meeting-them/
"When psychologists study people’s personalities, they typically judge five key traits: extroversion, openness to (new) experiences, conscientiousness, emotional stability and agreeableness. "

That is the Big Five normative test, that had been proven/revealed as an incomplete and incorrect model to assess/measure personality of persons.

Personality Based Recommender Systems are the next generation of recommender systems because they perform far better than Behavioural ones (past actions and pattern of personal preferences)
That is the only way to improve recommender systems, to include the personality traits of their users.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/01/paper-comparative-study-of-people-to_14.html  
They need to calculate personality similarity between users but there are different formulas to calculate similarity.

In case you did not notice, recommender systems are morphing to compatibility matching engines, as the same used in the Online Dating Industry for years, with low success rates until now because they mostly use the Big Five model to assess personality and the Pearson correlation coefficient to calculate similarity.
Please remember: Personality traits are highly stable in persons over 25 years old to 45 years old.

Online Dating sites OFFERING COMPATIBILITY MATCHING METHODS BASED ON PERSONALITY SIMILARITY have very big databases, in the range of 20,000,000 (twenty million) profiles, so the Big Five model or the HEXACO model are not enough for predictive purposes. That is why I suggest the 16PF5 normative personality test instead.
The same applies for Personality Based Recommender Systems.

PAPER: Twitter User Personality Prediction 2017
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/04/paper-twitter-user-personality.html

Finally the perfect dating algorithm? Of course NOT, Big Five test is OBSOLETE.

https://motherboard.vice.com/en_us/article/how-our-likes-helped-trump-win

SAW IT last August 2012!
http://onlinedatingsoundbarrier.blogspot.com.ar/2012/08/featured-paper-personality-and-patterns.html
http://onlinedatingsoundbarrier.blogspot.com.ar/2013/03/paper-private-traits-and-attributes-are.html

"... MyPersonality app enabled users to fill out different psychometric questionnaires, including a handful of psychological questions from the Big Five personality questionnaire (“I panic easily,“ “I contradict others”). Based on the evaluation, users received a “personality profile”—individual Big Five values—and could opt-in to share their Facebook profile data with the researchers. "


BIG HOAX, SAME AS Watson IBM
http://onlinedatingsoundbarrier.blogspot.com.ar/2016/01/artificial-intelligence-can-watson-save.html

The Big Five normative personality test is obsolete, it has been proven as an incomplete and incorrect model of personality.
The HEXACO (a.k.a. Big Six) is another oversimplification. Online Dating sites have very big databases, in the range of 20,000,000 (twenty million) profiles, so the Big Five model or the HEXACO model are not enough for predictive purposes. That is why I suggest the 16PF5 test instead.

--------------------
Please read: The 8 tips to innovate in the Online Dating Industry!
http://onlinedatingsoundbarrier.blogspot.com.ar/2013/12/the-8-tips-to-innovate-in-online-dating.html   
 
Very easy to copycat eHarmony, but very difficult to innovate: a 100 times better algorithm than eHarmony.
http://onlinedatingsoundbarrier.blogspot.com.ar/2016/10/very-easy-to-copycat-eharmony-but-very.html