PAPER: MATCHING THEORY-BASED RECOMMENDER SYSTEMS IN ONLINE DATING

 

 

https://arxiv.org/pdf/2208.11384.pdf

summary of recommender systems  Wednesday, November 24, 2010
https://onlinedatingsoundbarrier.blogspot.com/2010/11/summary-of-recommender-systems.html

RecSys 2021 15th ACM Conference on Recommender Systems
https://onlinedatingsoundbarrier.blogspot.com/2021/09/recsys-2021-15th-acm-conference-on.html

 

 

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)
https://onlinedatingsoundbarrier.blogspot.com/2019/05/paper-beyond-personalization-research.html
 
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. 

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

Which is the RIGHT approach to innovate in the Personality Based Recommender Systems Arena? 
The same approach to innovate in the Online Dating Industry == 16PF6 test or similar to assess personality traits and a new method to calculate similarity between quantized patterns.
 
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.

Breaking "the online dating sound barrier" is to achieve at least:
3 most compatible persons in a 100,000 persons database.
12 most compatible persons in a 1,000,000 persons database.
48 most compatible persons in a 10,000,000 persons database.
100 times better than Compatibility Matching Algorithms used by actual online dating sites!
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: How do we like our online dates—customized or personalized?

 

https://www.sciencedirect.com/science/article/abs/pii/S0747563221003605
https://phys.org/news/2021-10-tailoring-affects-people-perceptions-dates.html
https://news.psu.edu/story/673334/2021/10/20/research/tailoring-affects-peoples-perceptions-dates-suggested-online-dating

 
PAPER: Dependents as Signals of Mate Value: Long-term Mating Strategy Predicts Displays on Online Dating Profiles for Men
https://onlinedatingsoundbarrier.blogspot.com/2021/10/paper-dependents-as-signals-of-mate.html
 

 
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.

Breaking "the online dating sound barrier" is to achieve at least:
3 most compatible persons in a 100,000 persons database.
12 most compatible persons in a 1,000,000 persons database.
48 most compatible persons in a 10,000,000 persons database.
100 times better than Compatibility Matching Algorithms used by actual online dating sites!
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: Assortative (online) dating: Insights into partner choice from an experimental dating app

 

https://www.sciencedirect.com/science/article/abs/pii/S0747563221003629

PAPER: TOP 5 TINDER HACKS! BLACKBOXING ALGORITHMS IN THE DATING APP INDUSTRY
https://onlinedatingsoundbarrier.blogspot.com/2021/09/paper-top-5-tinder-hacks-blackboxing.html
 

PAPER: Love and Mathematics
https://onlinedatingsoundbarrier.blogspot.com/2021/09/paper-love-and-mathematics.html
 

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

Which is the RIGHT approach to innovate in the Personality Based Recommender Systems Arena? 
The same approach to innovate in the Online Dating Industry == 16PF6 test or similar to assess personality traits and a new method to calculate similarity between quantized patterns.
 
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.

Breaking "the online dating sound barrier" is to achieve at least:
3 most compatible persons in a 100,000 persons database.
12 most compatible persons in a 1,000,000 persons database.
48 most compatible persons in a 10,000,000 persons database.
100 times better than Compatibility Matching Algorithms used by actual online dating sites!
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: Love and Mathematics

 

https://promovendi.pl/wp-content/uploads/2021/08/The-Book-of-Articles-National-Scientific-Conference-Second-Summer-Scientific-On-line-School.pdf#page=73

Old data about eHarmony Japan big failure. Remember?
https://onlinedatingsoundbarrier.blogspot.com/2016/05/old-data-about-eharmony-japan-big.html

eHarmony revealed its "secret sauce".
https://onlinedatingsoundbarrier.blogspot.com/2012/03/eharmony-revealed-its-secret-sauce.html

PAPER: The Homophily Principle in Social Network Analysis
https://onlinedatingsoundbarrier.blogspot.com/2020/08/paper-homophily-principle-in-social.html

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

Which is the RIGHT approach to innovate in the Personality Based Recommender Systems Arena? 
The same approach to innovate in the Online Dating Industry == 16PF6 test or similar to assess personality traits and a new method to calculate similarity between quantized patterns.
 
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.

Breaking "the online dating sound barrier" is to achieve at least:
3 most compatible persons in a 100,000 persons database.
12 most compatible persons in a 1,000,000 persons database.
48 most compatible persons in a 10,000,000 persons database.
100 times better than Compatibility Matching Algorithms used by actual online dating sites!
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: Personality Traits based friend recommender system in social network

 

[PDF] Personality Traits based friend recommender system in social network

Americans are turning to dating apps to find friends ???
https://onlinedatingsoundbarrier.blogspot.com/2021/07/americans-are-turning-to-dating-apps-to.html

PAPER "Homogeneity of personal values and personality traits in Facebook social networks"
https://onlinedatingsoundbarrier.blogspot.com/2015/11/paper-homogeneity-of-personal-values.html

PAPER "Private traits and attributes are predictable from digital records of human behavior"
https://onlinedatingsoundbarrier.blogspot.com/2013/03/paper-private-traits-and-attributes-are.html
 
Finally the perfect dating algorithm? Of course NOT, Big Five test is OBSOLETE.
https://onlinedatingsoundbarrier.blogspot.com/2017/02/finally-perfect-dating-algorithm-of.html

"45% of single Indians believe online, virtual dating is the normal way of dating, finds a report"
https://onlinedatingsoundbarrier.blogspot.com/2021/07/45-of-single-indians-believe-online.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.  

article about "How Dating App Algorithms Work to Find the One for You "???

 

https://www.askmen.com/dating/dating_advice/how-dating-app-algorithms-work-to-find-the-one-for-you.html

PAPER: Plenty of (Similar) fish in the sea:
The role of social identity and self-categorization in niche online dating
https://onlinedatingsoundbarrier.blogspot.com/2020/04/paper-plenty-of-similar-fish-in-sea.html

 

"Mr Right or Ms Right" or "the one" or "your soulmate" or a "perfectmatch" 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 you "Mr Right or Ms Right"  or "the one" or "your soulmate" or a "perfectmatch".
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.
Please notice: 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.
 
WorldWide, there are over 5,000 (five thousand) online dating sites:

- but no one is using the 16PF6 (or similar) to assess personality of its members!

- but no one calculates similarity with a quantized pattern comparison method!

- but no one can show Compatibility Distribution Curves to each and every of its members!!! i.e. if you are a man seeking women, to show how compatible you are with a 20,000,000 women database, and to select a bunch of 100 women from 20,000,000 women database.

- but no one is scientifically proven!  No actual online dating site  is "scientifically proven" because no one can prove its matching algorithm 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 its members.

PAPER: Couple Simulation: A Novel Approach for Evaluating Models of Human Mate Choice

 

https://journals.sagepub.com/doi/abs/10.1177/1088868320971258
 

Computer Love
https://www.news.ucsb.edu/2021/020178/computer-love
Trabajan en un Tinder con un algoritmo perfecto
https://www.trecebits.com/2021/03/07/trabajan-en-un-tinder-con-un-algoritmo-perfecto/

a Nobel-Prize-winning algorithm ???
https://onlinedatingsoundbarrier.blogspot.com/2017/11/a-nobel-prize-winning-algorithm.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

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

article: How successful is digital dating in finding ‘The One’?
https://onlinedatingsoundbarrier.blogspot.com/2017/04/article-how-successful-is-digital.html

PAPER: OK Cupid, Stop Bumbling around and Match Me Tinder:
https://onlinedatingsoundbarrier.blogspot.com/2020/08/paper-ok-cupid-stop-bumbling-around-and.html

about article: The mathematics of love
https://onlinedatingsoundbarrier.blogspot.com/2017/02/about-article-mathematics-of-love.html

the most sophisticated algorithms cannot predict a successful romance
https://onlinedatingsoundbarrier.blogspot.com/2017/11/the-most-sophisticated-algorithms.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: Men and women favor different camera angles

 

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0238588
https://www.psypost.org/2021/03/men-and-women-favor-different-camera-angles-when-posting-selfies-on-instagram-study-finds-59869

Clues To Your Health Could Be Written All Over Your Face
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/11/clues-to-your-health-could-be-written.html


LemonSwan paper: Learning Preference-Based Similarities from Face Images using Siamese Multi-Task CNNs
https://onlinedatingsoundbarrier.blogspot.com/2020/02/lemonswan-paper-learning-preference.html

PAPER: "The demography of swiping right. An overview of couples who met through dating apps in Switzerland"

 

 

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0243733


PAPER: How Are Personality States Associated with Smartphone Data?
https://onlinedatingsoundbarrier.blogspot.com/2020/11/paper-how-are-personality-states.html

The journalist who provoked the wrath of Tinder is back
https://onlinedatingsoundbarrier.blogspot.com/2018/09/the-journalist-who-provoked-wrath-of.html

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", not 100% better, 100X better, really an INNOVATION.
The Online Dating Industry needs a very powerful algorithm like the "Teller Ulam design". In this case 100 times more powerful than actual matching algorithms.
 

LIFEPROJECT METHOD: 100X better than eHarmony, not 100% better, 100 times better!

http://es.scribd.com/doc/223672375/LPMvEHARMONY-pdf

 

Academic study shows dating apps cause anxiety, but impact on Tinder (MTCH) unlikely

 

 

https://seekingalpha.com/news/3639672-academic-study-shows-dating-apps-cause-anxiety-impact-on-tinder-mtch-unlikely
https://www.jpost.com/health-science/dating-app-induced-fomo-causes-low-self-esteem-bad-moods-study-650295

PAPER: The Homophily Principle in Social Network Analysis
https://onlinedatingsoundbarrier.blogspot.com/2020/08/paper-homophily-principle-in-social.html

Great Q3 2020 for MTCH (long term debt over USD 3.5 Billion ??? )
https://onlinedatingsoundbarrier.blogspot.com/2020/11/great-q3-2020-for-mtch-long-term-debt.html

article: People Who Use Dating Apps Are More Likely To Have ‘Dark’ Personality Traits, Say Researchers

 

https://www.forbes.com/sites/traversmark/2020/09/01/new-psychological-research-explores-the-link-between-online-dating-and-dark-personality-traits

PAPER: The Homophily Principle in Social Network Analysis
http://onlinedatingsoundbarrier.blogspot.com/2020/08/paper-homophily-principle-in-social.html

 

The Online Dating Industry needs INNOVATIONS, not more bells and whistles.

Breaking "the online dating sound barrier" is to achieve at least:
3 most compatible persons in a 100,000 persons database.
12 most compatible persons in a 1,000,000 persons database.
48 most compatible persons in a 10,000,000 persons database.
100 times better than Compatibility Matching Algorithms used by actual online dating sites!

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 normative model or the HEXACO normative model are not enough for predictive purposes. That is why I suggest the normative 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: The Homophily Principle in Social Network Analysis

 https://arxiv.org/pdf/2008.10383.pdf

 

PAPER: An Homophily-based Approach for Fast Post Recommendation on Twitter
http://onlinedatingsoundbarrier.blogspot.com/2018/03/paper-homophily-based-approach-for-fast.html

 
Artificial General Intelligence article: Do you recommend Recommendation Engines? https://onlinedatingsoundbarrier.blogspot.com/2020/08/artificial-general-intelligence-article.html 

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)
https://onlinedatingsoundbarrier.blogspot.com/2019/05/paper-beyond-personalization-research.html
 
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. 

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

Which is the RIGHT approach to innovate in the Personality Based Recommender Systems Arena? 
The same approach to innovate in the Online Dating Industry == 16PF6 test or similar to assess personality traits and a new method to calculate similarity between quantized patterns.
 
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.

Breaking "the online dating sound barrier" is to achieve at least:
3 most compatible persons in a 100,000 persons database.
12 most compatible persons in a 1,000,000 persons database.
48 most compatible persons in a 10,000,000 persons database.
100 times better than Compatibility Matching Algorithms used by actual online dating sites!
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: Social-Guard: Detecting Scammers in Online Dating

 

 

Social-Guard: Detecting Scammers in Online Dating

PAPER: Tinder blue, mentalflu?
https://onlinedatingsoundbarrier.blogspot.com/2020/05/paper-tinder-blue-mentalflu.html


NYP article about Married NJ couple charged in USD 6 Million online dating scam targeted 33 people
https://onlinedatingsoundbarrier.blogspot.com/2020/06/nyp-article-about-married-nj-couple.html

PAPER: Testing, filtering, and insinuating:

Matching and attunement of emoji use patterns as non-verbal flirting in online dating
https://www.sciencedirect.com/science/article/abs/pii/S0304422X2030214X

Tinder changed dating. Now, the 'second wave' is coming ?
https://onlinedatingsoundbarrier.blogspot.com/2020/06/tinder-changed-dating-now-second-wave.html




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 normative model or the HEXACO normative model are not enough for predictive purposes. That is why I suggest the normative 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: Tinder blue, mentalflu?

Exploring the associations between Tinder use and well-being

https://www.tandfonline.com/doi/pdf/10.1080/1369118X.2020.1764606

article about: Tinder is a waste of time for most people
https://onlinedatingsoundbarrier.blogspot.com/2019/11/article-about-tinder-is-waste-of-time.html


article: Why Tinder won't find you love!
https://onlinedatingsoundbarrier.blogspot.com/2017/03/article-why-tinder-wont-find-you-love.html


"Swiping meant dating this decade, and it’s time for a change"
https://onlinedatingsoundbarrier.blogspot.com/2019/12/swiping-meant-dating-this-decade-and.html

PAPER: LOVE AT FIRST SWIPE

[PDF] LOVE AT FIRST SWIPE.

THE LINK BETWEEN DATING SUCCESS AND NAME COMMONNESS.


THESIS Dating in the Digital Age
https://onlinedatingsoundbarrier.blogspot.com/2020/03/thesis-dating-in-digital-age.html

The Online Dating Industry needs INNOVATIONS, not more bells and whistles.

Breaking "the online dating sound barrier" is to achieve at least:
3 most compatible persons in a 100,000 persons database.
12 most compatible persons in a 1,000,000 persons database.
48 most compatible persons in a 10,000,000 persons database.
100 times better than Compatibility Matching Algorithms used by actual online dating sites!

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 normative model or the HEXACO normative model are not enough for predictive purposes. That is why I suggest the normative 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.