Thursday, November 27, 2014

PAPER Measuring similarity between user profile and library book

PAPER Measuring similarity between user profile and library book.

In the development of recommender system either the content or collaborative filtering is necessary. To filter the records it is required to measure the similarity between profile of user and items present in the dataset. This experiment is performed on the dataset containing 978 books related to computer science field and 7 users. Similarity between profile of user and contents of book is measured using Euclidean, Manhattan, Minkowski, Cosine distances. The results are evaluated and compared. This work is useful in the development of library recommender system.
--------------------------------------
 Please remember:
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)

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/paper-investigation-and-application-of.html
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/03/new-papers-recommender-systems.html

That is the only way to improve recommender systems, to include the personality traits of their users. They need to calculate personality similarity between users but there are different formulas to calculate similarity. 
Similarity is a word that has different meanings for different persons or companies, it exactly depends on how mathematically is defined. In case you had not noticed, recommender systems are morphing to .......... compatibility matching engines, as the same used in the Online Dating Industry since years, with low success rates until now because they mostly use the BIG 5 to assess personality and the Pearson correlation coefficient to calculate similarity.
The BIG 5 (Big Five) normative personality test is obsolete. 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 5 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. I calculate similarity in personality patterns with (a proprietary) pattern recognition by correlation method. It takes into account the score and the trend to score of any pattern. Also it takes 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".

If you want to be first in the "personalization arena" == Personality Based Recommender Systems, you should understand the ............ Online Dating Industry first of all!

Please see: "How to calculate personality similarity between users"
Short answer: the key is the ENSEMBLE!
(the whole set of different valid possibilities)
http://onlinedatingsoundbarrier.blogspot.com.ar/2013/03/how-to-calculate-personality-similarity.html

Worldwide there are over 5,000 online dating sites, no one uses the 16PF5, no one is scientifically proven yet, and no one can show you compatibility distribution curves, 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.
 
Please read also
An exercise of similarity.
How LIFEPROJECT METHOD calculates similarity. 
STRICT PERSONALITY SIMILARITY by LIFEPROJECT METHOD.
Personality Distribution Curves using the NORMATIVE 16PF5.
ALGORITHMS & POWER CALCULATION.
Innovations: to take the 16PF5 test 3 times.
Why your brain distorts!

Wednesday, November 26, 2014

Uber raising funding at a USD40 billion valuation?

Astonished.
http://vator.tv/news/2014-11-26-uber-raising-funding-at-a-40-billion-valuation
"Earlier this month, it was reported that Uber would be raising another USD1 billion in funding at a possible USD25 billion valuation. After the scandalous week that the company just had, though, some may have questioned how investors would react. After VP Emil Michael suggested that the company should devote USD1 million to dig up dirt on the personal lives and families of journalists who say mean things about the company, would they balk at putting their money in?
Nope. Not at all. In fact, they are going full steam ahead."

Uber raised USD 1 Billion? Crazy
http://vator.tv/news/2014-11-08-uber-is-reportedly-raising-yet-another-1-billion

Perhaps Uber will end like Aereo or Fab!
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/aereo-by-iac-iaci-game-over-now-tinder.html
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/how-fab-went-from-usd1-billion.html

Please read also: Not every company that raises USD1 billion will be the next Facebook   http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/not-every-company-that-raises-usd1.html



Monday, November 24, 2014

Bumble, new social dating application (backed by Badoo to destroy Tinder?)


http://techcrunch.com/2014/11/23/whitney-wolfe-other-former-tinder-employees-to-launch-direct-competitor-called-bumble/

http://mashable.com/2014/11/24/former-tinder-execs-bumble/


New saga, new puppets (former Tinder execs) ???
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/the-long-case-for-iacinteractivecorp-by.html

The mission of Tinder was to destroy Badoo, Zoosk, HowAboutWe, Spark Networks' sites, Snap Interactive's sites and others similar to them (social dating, social discovery) but ...... it is said Badoo backed Bumble to destroy Tinder. 

Will investigate further.

How Fab went from a USD1 billion valuation to a USD15 million fire sale

http://qz.com/300825/how-fab-com-went-from-a-1-billion-valuation-to-a-15-million-fire-sale/

http://techcrunch.com/2014/11/20/pch-international-in-talks-to-buy-fab-for-15-million/

Please read also:
Not every company that raises USD1 billion will be the next Facebook  
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/not-every-company-that-raises-usd1.html
Fab game over soon? death spiral? 
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/08/fab-game-over-soon-death-spiral.html

Sunday, November 23, 2014

The Long Case For IAC/InterActiveCorp by Berkeley Investment Group

full article at Seeking Alpha
http://seekingalpha.com/article/2705065-the-long-case-for-iac-interactivecorp 

 


For the Match Group: Please see this information from Alexa and Compete, they show their sites reached operating ceiling!
http://www.alexa.com/siteinfo/match.com
https://siteanalytics.compete.com/match.com/
http://www.alexa.com/siteinfo/chemistry.com
https://siteanalytics.compete.com/chemistry.com/
http://www.alexa.com/siteinfo/meetic.fr
http://www.alexa.com/siteinfo/meeticaffinity.fr
https://siteanalytics.compete.com/okcupid.com/
http://www.alexa.com/siteinfo/friendscout24.de


 For Tinder:
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/tinder-tried-to-be-next-facebook-forbes.html
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/crazy-article-about-tinder-iac-spinoff.html

Tinder is destroying Match from inside.
The mission of Tinder was to destroy Badoo, Zoosk, HowAboutWe, Spark Networks' sites, Snap Interactive's sites and others similar to them (social dating, social discovery)
Tinder failed in that mission and now is destroying Match (cannibalizing it)

My bet: IAC will put Tinder to sleep soon or later. Facebook allows minors to use it (people from 13 to 17 years old)
Online Dating is NOT for minors.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/08/how-tinder-will-collapse.html
The IAC is not going to conduct Identity Verification to screen all Tinder's members.
It seems Tinder is like Chatroulette but it will collapse like Skout.
http://mashable.com/2012/06/13/skout-rape/

Over 620 online dating startups at Angel List

In a previous post I had written about the plague of online dating startups.
 http://onlinedatingsoundbarrier.blogspot.com.ar/2013/05/a-new-plague-online-dating-startups.html
There are over 624  online dating startups at Angel List.
18 months ago there were only 290.
https://angel.co/online-dating


 Please remember:
"online dating" is a broad concept to define a large group of different proposals. http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/article-does-online-dating-work-lets-be.html
 The Worldwide Online Dating Market 2014 / Spanish version / (full).
(all link to pages in English)

  http://onlinedatingsoundbarrier.blogspot.com.ar/2013/12/the-worldwide-online-dating-market-2014.html  Online Dating Market full version 2013
  http://onlinedatingsoundbarrier.blogspot.com.ar/2012/11/online-dating-market-full-version-2013.html 
http://onlinedatingsoundbarrier.blogspot.com.ar/2012/11/online-dating-market-full-version-2013_6.html
 http://onlinedatingsoundbarrier.blogspot.com.ar/2012/11/online-dating-market-full-version-2013_7.html  The key to long-lasting romance is STRICT PERSONALITY SIMILARITY and not "meet other people with similar interests".

WorldWide, there are over 5,000 -five thousand- online dating sites
but no one is using the 16PF5 (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!
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.
 

The only way to revolutionize the Online Dating Industry is using the 16PF5 normative personality test, available in different languages to assess personality of members, or a proprietary test with exactly the same traits of the 16PF5 and expressing compatibility with eight decimals (needs a quantized pattern comparison method, part of pattern recognition by cross-correlation, to calculate similarity between prospective mates.)
High precision in matching algorithms is precisely the key to open the door and leave the infancy of compatibility testing.
It is all about achieving the eighth decimal!
With 8 decimals, you have more precision than any person could achieve by searching on one's own, but the only way to achieve the eighth decimal is using analysis and correlation with quantized patterns.
Without offering the NORMATIVE16PF5 (or similar test measuring exactly the 16 personality factors) for serious dating, it will be impossible to innovate and revolutionize the Online Dating Industry All other proposals are NOISE and perform as placebo. 



Please read "LIFEPROJECT METHOD versus eHARMONY"
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/05/lifeproject-method-versus-eharmony.html 
 

PAPER Investigation and application of Personalizing Recommender Systems ....

www.ijana.in/papers/V6I2-2.pdf
 Investigation and application of Personalizing Recommender Systems based on ALIDATA DISCOVERY 

abstract:
To aid in the decision-making process, recommender systems use the available data on the items themselves.
Personalized recommender systems subsequently use this input data, and convert it to an output in the form of ordered lists or scores of items in which a user might be interested. These lists or scores are the final result the user will be presented with, and their goal is to assist the user in the decision-making process. The application of recommender systems outlined was just a small introduction to the possibilities of the extension. Recommender systems became essential in an information- and decision-overloaded world. They changed the way users make decisions, and helped their creators to increase revenue at the same time. 


Please remember:
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)

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/proceedings-of-8th-acm-conference-on.html

Please read:
Twitter teams with IBM for business analytics
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/twitter-teams-with-ibm-for-business.html
 What comes after the Social Networking wave?
The Next Big Investment Opportunity on the Internet will be .... Personalization!
Personality Based Recommender Systems and Strict Personality Based Compatibility Matching Engines for serious Online Dating with the normative 16PF5 personality test.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/paper-recland-recommender-system-for.html

If you want to be first in the "personalization arena" == Personality Based Recommender Systems, you should understand HOW TO INNOVATE in the ............ Online Dating Industry first of all!   

Friday, November 21, 2014

Aereo by IAC (IACI) GAME OVER now, Tinder should be next!

http://vator.tv/news/2014-11-21-the-dream-is-dead-aereo-files-for-chapter-11-bankrupty

http://seekingalpha.com/news/2141885-media-disrupter-aero-files-for-bankruptcy


Imagine a NEW Legislation for Online Dating Sites to force them disclose how many active members they have (Premium members: paid or with gift subscriptions) ?
And also force them to conduct ID verification ? A variety of new laws, or new interpretations of existing laws, could subject dating sites to claims or otherwise harm their business. (extracted from IAC SEC filing) 


http://onlinedatingsoundbarrier.blogspot.com.ar/2014/04/my-answer-to-topeka-analysis-why.html

As usual, eHarmony hacked again

Year over year the same scratched disk, eHarmony hacked again.
(GDI post)
http://globaldatinginsights.com/21112014-exclusive-eharmony-members-personal-information-accessed-security-breach/

http://onlinedatingsoundbarrier.blogspot.com.ar/2013/03/zoosk-hacked-another-hacking-incident.html

Several online dating sites, like PlentyOfFish and eHarmony HAD BEEN ALERTED IN ADVANCE, since 2009 about security holes, but they had not paid the attention it deserved.

Thursday, November 20, 2014

Crazy article about Tinder - IAC spinoff

http://www.thestreet.com/story/12955209/1/unlocking-tinder-could-lead-to-5-billion-spinoff-for-iacs-dating-biz.html

Tinder is destroying Match from inside.
The mission of Tinder was to destroy Badoo, Zoosk, HowAboutWe, Spark Networks' sites, Snap Interactive's sites and others similar to them (social dating, social discovery)
Tinder failed in that mission and now is destroying Match (cannibalizing it)

My bet: IAC will put Tinder to sleep soon or later. Facebook allows minors to use it (people from 13 to 17 years old)
Online Dating is NOT for minors.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/08/how-tinder-will-collapse.html
The IAC is not going to conduct Identity Verification to screen all Tinder's members.
It seems Tinder is like Chatroulette but it will collapse like Skout.
http://mashable.com/2012/06/13/skout-rape/

Tinder tried to be the next .... Facebook (Forbes saga). BUT FAILED

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/tinder-tried-to-be-next-facebook-forbes.html

Monday, November 17, 2014

Rocket Internet AG. Half1 2014 financials; they are losers, NOT proven winners



http://rocketinternet.pr.co/90291-h1-2014-results-and-business-update
http://tech.eu/news/rocket-internet-business-update-h1-2014-slides/

Rocket's "proven winners" are proven losers when it comes to trying to make a profit.
http://www.ft.com/intl/fastft/237332

For me it seems only a big Ponzi scheme, a big bubble full of dark smoke. I suspect no one of those companies are designed to be profitable ever. They have big losses because they sell below cost to gain traction. All cloned companies seem like bubbles.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/09/i-agree-with-article-rocket-internet.html
If you want to replicate a big success in Brazil, it will be as hard as the same to replicate it in all European countries, but in this case with 1/8 of population and the majority of the persons DO NOT own or WILL NOT use a credit/debit card to buy online! They will prefer to research online and then buy offline.
The same for Africa, and perhaps the same for Russia. Many if not most, USA, Canada or European businesses models are unfeasible in Latin American countries! Perhaps the same situation for Africa, Russia or even Australia.(transportation costs could be 10 times bigger than Europe)
 http://onlinedatingsoundbarrier.blogspot.com.ar/2014/09/rocket-internet-ag-doubles-ipo-size-due.html

Thursday, November 13, 2014

70% of eHarmony's users say they are not satisfied with eHarmony ???

70% of eHarmony's users say they are not satisfied with eHarmony ??? NOTHING NEW FOR ME!!!

http://www.fastcompany.com/3037196/eharmonys-new-service-for-5000-you-get-help-from-human-matchmakers
http://www.cio.com/article/2845557/mobile-application-management/business-intelligence-meets-mobility-at-eharmony.html
eHarmony, is a 14+ years old obsolete site and a HOAX, based on a big scientific fraud, only sustained by big marketing budget.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/eharmony-mapping-love-with-hadoop.html

eHarmony is a 14+ years old obsolete site using Big Five traits to measure personality of its members, but the Big Five normative test that had been proven/revealed as an incomplete and incorrect model to assess/measure personality of persons.
The Big Five normative test had been replaced by HEXACO or Big Six test.
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 test instead.
The same applies for Personality Based Recommender Systems.
Please see: "How to calculate personality similarity between users" Short answer: the key is the ENSEMBLE!
(the whole set of different valid possibilities)
http://onlinedatingsoundbarrier.blogspot.com.ar/2013/03/how-to-calculate-personality-similarity.html

Worldwide there are over 5,000 online dating sites, no one uses the 16PF5, no one is scientifically proven yet, and no one can show you compatibility distribution curves, 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.

eHarmony's algorithm is in the range of showing you 3 most compatible persons per 1,000 persons screened, and with the 16PF5 you can reach 3 most compatible persons per 100,000 persons screened; a 100 times more powerful algorithm (NOT 100% improvement, a 100 X improvement, really an innovation)





LIFEPROJECT METHOD: 100X better than eHarmony, not 100% better, 100 times better!
http://es.scribd.com/doc/223672375/LPMvEHARMONY-pdf 
  

BAD NEWS Big Lawsuit against Match dismissed!

http://www.jdsupra.com/legalnews/use-of-porn-star-images-in-romance-frau-25419/
Evan Spencer, had said that despite the fact that anti-scammer technology is available, Match fail to use such things as face-recognition software – which would have discovered that her pictures were being used hundreds of times.


http://onlinedatingsoundbarrier.blogspot.com.ar/2014/04/the-2nd-update-match-big-lawsuit-2014.html


Lack Of Innovation & Decadence can summarize the Online Dating Industry for years.
The Online Dating Industry is performing like the Pharmaceutical and Cosmetic Industry before the USA Food and Drug Administration was created. There is no/weak Legislation, no ID verification, low reliable background checks, no Quality Norms.
No one compatibility matching method is Scientifically Proven.
The entire Online Dating Industry for serious daters in 1st World Countries is a HOAX, performing as a Big Online Casino, with a low effectiveness/efficiency level of their matching algorithms (less than 10%). In the same range as searching by your own.

I live in a South American country and I am really astonished to see how online daters in "1st World" countries are really victims of human experimentation. 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.  The key to long-lasting romance is STRICT PERSONALITY SIMILARITY and not "meet other people with similar interests".

Tuesday, November 11, 2014

Why Tinder Can Drive Upside For InterActiveCorp ???

Article at Seeking Alpha.

http://seekingalpha.com/article/2670115-why-tinder-can-drive-upside-for-interactivecorp?

I do not agree at all! The mission of Tinder was to destroy Badoo, Zoosk, HowAboutWe, Spark Networks' sites, Snap Interactive's sites and others similar to them (social dating, social discovery)
Tinder failed in that mission and now is destroying Match (cannibalizing it)


My bet: IAC will put Tinder to sleep soon or later.

Tinder tried to be the next .... Facebook (Forbes saga). BUT FAILED

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/tinder-tried-to-be-next-facebook-forbes.html



My answer to the Topeka Analysis: Why Investors Should NOT Be Enthusiastic About Tinder.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/04/my-answer-to-topeka-analysis-why.html

Tinder, Chatroulette, Twitter and PlentyOfFish (POF) and tech space that is out of control
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/03/tinder-chatroulette-twitter-and.html

"How Tinder will collapse"

Facebook allows minors to use it (people from 13 to 17 years old)
Online Dating is NOT for minors.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/08/how-tinder-will-collapse.html
The IAC is not going to conduct Identity Verification to screen all Tinder's members.
It seems Tinder is like Chatroulette but it will collapse like Skout.
http://mashable.com/2012/06/13/skout-rape/





Unprofitable Chinese Dating App, "Momo", Filed For IPO in USA?

Momo Inc., owner of unprofitable Chinese Dating App, "Momo",  Filed For IPO in USA
Momo Inc. could had also filed for IPO in the Moon, Mars and Venus.
http://www.onlinepersonalswatch.com/news/2014/11/maker-of-chinese-dating-app-momo-files-for-us-ipo.html
http://globaldatinginsights.com/10112014-web-interview-founder-chinas-tinder-preparing-ipo/

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/05/chinese-dating-app-momo-to-file-for-ipo.html

Please compare with Zoosk.

Zoosk to run out of money soon? Zoosk IPO delayed? 

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/07/zoosk-to-run-out-of-money-soon-zoosk.html

 

Monday, November 10, 2014

Thesis: Online Dating in Argentina 2014

 Sitios web de citas en Argentina: barreras de entrada y modelos de negocios.
Online Dating in Argentina 2014, barriers to entry and business models.


http://190.220.3.38:8080/jspui/handle/10908/2736
 Unfortunately, the author who wrote that thesis is not an expert in the Online Dating Industry. The unexploited Latin American Market (mainly South American) remains enormous! (e.g. Facebook has the same problem with revenue by geography as many online dating sites)

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/where-worlds-youngest-and-oldest-people.html
--------------

Please remember:
"online dating" is a broad concept to define a large group of different proposals.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/article-does-online-dating-work-lets-be.html
 The Worldwide Online Dating Market 2014 / Spanish version / (full).
(all link to pages in English)

  http://onlinedatingsoundbarrier.blogspot.com.ar/2013/12/the-worldwide-online-dating-market-2014.html 
Online Dating Market full version 2013
  http://onlinedatingsoundbarrier.blogspot.com.ar/2012/11/online-dating-market-full-version-2013.html 
http://onlinedatingsoundbarrier.blogspot.com.ar/2012/11/online-dating-market-full-version-2013_6.html
 http://onlinedatingsoundbarrier.blogspot.com.ar/2012/11/online-dating-market-full-version-2013_7.html 
The key to long-lasting romance is STRICT PERSONALITY SIMILARITY and not "meet other people with similar interests".

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/03/big-data-dating-is-not-key-to-long.html
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/06/using-technology-and-psychology-to-make.html

WorldWide, there are over 5,000 -five thousand- online dating sites
but no one is using the 16PF5 (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!
but no one is scientifically proven!

The only way to revolutionize the Online Dating Industry is using the 16PF5 normative personality test, available in different languages to assess personality of members, or a proprietary test with exactly the same traits of the 16PF5 and expressing compatibility with eight decimals (needs a quantized pattern comparison method, part of pattern recognition by cross-correlation, to calculate similarity between prospective mates.)
High precision in matching algorithms is precisely the key to open the door and leave the infancy of compatibility testing.
It is all about achieving the eighth decimal!
With 8 decimals, you have more precision than any person could achieve by searching on one's own, but the only way to achieve the eighth decimal is using analysis and correlation with quantized patterns.

Without offering the NORMATIVE16PF5 (or similar test measuring exactly the 16 personality factors) for serious dating, it will be impossible to innovate and revolutionize the Online Dating Industry All other proposals are NOISE and perform as placebo.
 

 



LIFEPROJECT METHOD: 100X better than eHarmony, not 100% better, 100 times better!
http://es.scribd.com/doc/223672375/LPMvEHARMONY-pdf

Sunday, November 9, 2014

PAPER: RecLand: A Recommender System for Social Networks

http://dl.acm.org/citation.cfm?id=2661850
Social networks have become an important information source. Due to their unprecedented success, these systems have to face an exponentially increasing amount of user generated content. As a consequence, finding relevant users or data matching specific interests is a challenging. We present RecLand, a recommender system that takes advantage of the social graph topology and of the existing contextual information to recommend users. The graphical interface of RecLand shows recommendations that match the topical interests of users and allows to tune the parameters to adapt the recommendations to their needs.


Please remember:
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)

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/proceedings-of-8th-acm-conference-on.html

Please read:
Twitter teams with IBM for business analytics
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/twitter-teams-with-ibm-for-business.html
 What comes after the Social Networking wave?
The Next Big Investment Opportunity on the Internet will be .... Personalization!
Personality Based Recommender Systems and Strict Personality Based Compatibility Matching Engines for serious Online Dating with the normative 16PF5 personality test.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/paper-building-and-evaluating-adaptive.html


If you want to be first in the "personalization arena" == Personality Based Recommender Systems, you should understand HOW TO INNOVATE in the ............ Online Dating Industry first of all!   

 

Saturday, November 8, 2014

Not every company that raises USD1 billion will be the next Facebook

full article at Vator by Steven Loeb.

I strongly agree. There is a large dotcom bubble fueled by venture investment funds, investors who are dragging other investors to continue investing until they can sell shares of the company and recover leveraged money, but the last holder of shares is going to lose. Please see: tech space that is out of control: WhatsApp 
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/02/tech-space-that-is-out-of-control.html
"Social media faces doubts after latest round of results"
 http://onlinedatingsoundbarrier.blogspot.com.ar/2014/05/social-media-faces-doubts-after-latest.html
Many companies had been operating at a loss for years!!! They will never be profitable.

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/article-vc-funding-falls-30-tech-ipos.html
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/05/pinterest-raises-new-round-of-usd-200.html
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/08/spark-networks-q2-2014-results.html


See also
Uber raised USD 1 Billion? Crazy
http://vator.tv/news/2014-11-08-uber-is-reportedly-raising-yet-another-1-billion

What comes after the Social Networking wave?
The Next Big Investment Opportunity on the Internet will be .... Personalization!
Personality Based Recommender Systems and Strict Personality Based Compatibility Matching Engines for serious Online Dating with the normative 16PF5 personality test.

Thursday, November 6, 2014

fresh article suggests Tinder's founders were/are only puppets from IAC's Match Group.

http://www.wired.com/2014/11/tinder-ceo-ouster/

Please see also:

Tinder tried to be the next .... Facebook (Forbes saga).

http://onlinedatingsoundbarrier.blogspot.com.ar/2014/11/tinder-tried-to-be-next-facebook-forbes.html

MEETME Q3 2014 Financial Highlights

via SeekingAlpha
http://seekingalpha.com/pr/11595895-meetme-reports-third-quarter-2014-financial-results?app=n

  • Total revenue was USD11.6 million, up 15% from the third quarter of 2013.
  • Mobile revenue was USD6.7 million, up 128% from the third quarter of 2013.
  • Mobile revenue represented 58% of total revenue, the highest in MeetMes history.
  • Mobile average revenue per user (ARPU) was USD2.29, up 108% from USD1.10 in the third quarter of 2013, and exceeded web ARPU of USD1.01 for the fourth consecutive quarter.
  • Mobile average revenue per daily active user (ARPDAU) was USD0.082, up 105% from USD0.040 in the third quarter of 2013. 
As a said before "you can change the name "MeetMe" for Tinder, Badoo, Zoosk, Skout, AreYouInterested (AYI), HowAboutWe, Twoo, Twine, Hinge, LikeBright, even MySpace and others to make the same analysis. ... but my bet is: all social dating / social discovery sites are vaporware."
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/08/fresh-article-about-meetme-at-seeking.html
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/is-meetme-good-investment.html




Please see also:
Report about Q3 2014, IAC (nasdaq IACI) 
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/report-about-q3-2014-iac-nasdaq-iaci.html


----------------------------

With less than USD10 Million you can copycat eHarmony 
or
 innovate and revolutionize the Online Dating Industry, killing those old & obsolete sites forever.
 

Do you want to innovate in the Online Dating Industry?
Read: The 8 tips to innovate in the Online Dating Industry 2014!  

   
What comes after the Social Networking wave?
The Next Big Investment Opportunity on the Internet will be .... Personalization!
Personality Based Recommender Systems and Strict Personality Based Compatibility Matching Engines for serious Online Dating with the normative 16PF5 personality test.

Wednesday, November 5, 2014

Tinder tried to be the next .... Facebook (Forbes saga).


Those Tinder's founders were/are only puppets from IAC's Match Group.
My bet: IAC will put Tinder to sleep soon or later.
Facebook allows minors to use it (people from 13 to 17 years old)
Online Dating is NOT for minors.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/08/how-tinder-will-collapse.html
The IAC is not going to conduct Identity Verification to screen all Tinder's members.
It seems Tinder is like Chatroulette but it will collapse like Skout.
http://mashable.com/2012/06/13/skout-rape/
When the IAC Personals bought OKCupid (3+ years ago) for an astronomical amount of money, the OKCupid team had the task to copycat Badoo, but they failed in that mission. IAC Personals backed Tinder instead, as the copycat of Badoo. Tinder is only a cheap marketing tool to send prospective clients to Match and make them paid there, but it seems there is a divorce between Tinder and Match just now!
(Tinder cannibalizing Match)
Perhaps the IAC will "discretely bury" Tinder soon, it will absorb it and merge with Match mobile (with Stream and Mixer features) as soon as possible.


Please see this information from Alexa and Compete, they show their sites reached operating ceiling!
http://www.alexa.com/siteinfo/match.com
https://siteanalytics.compete.com/match.com/
http://www.alexa.com/siteinfo/chemistry.com
https://siteanalytics.compete.com/chemistry.com/
http://www.alexa.com/siteinfo/meetic.fr
http://www.alexa.com/siteinfo/meeticaffinity.fr
https://siteanalytics.compete.com/okcupid.com/
http://www.alexa.com/siteinfo/friendscout24.de

Worldwide there are less than 7 million paid members (adding up all the ones at eHarmony/eDarling/EliteSingles, Match, Chemistry, Meetic, MeeticAffinity, OkCupid, PeopleMedia's Communities, PlentyOfFish, Parship/eCift, and others).
They do not want to innovate. They want to squeeze their big databases to get all the juice (money) from the wallets of the daters.


Please see also:
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/tinder-spammers-move-to-sms-after.html

Monday, November 3, 2014

IAC's Q3 2014 Supplemental Financial Information and Metrics


http://files.shareholder.com/downloads/IACI/3596661087x0x789438/e4608151-3fd7-4a56-84e3-4131e52a0cb9/Grids_and_Metrics_Q3_2014.pdf

http://files.shareholder.com/downloads/IACI/3596661087x0x789437/2577b642-793c-4c0e-bdf8-7590ece294e8/IAC_Reports_Q3_2014.pdf

Please see also:
Report about Q3 2014, IAC (nasdaq IACI)
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/10/report-about-q3-2014-iac-nasdaq-iaci.html

Do you remember Chatroulette? Lots of persons want to use it, but nobody wants to pay for it.
It seems Tinder is like Chatroulette but it will collapse like Skout (problems with minors using it).
Please see this information from Alexa and Compete, they show their sites reached operating ceiling!
http://www.alexa.com/siteinfo/match.com
https://siteanalytics.compete.com/match.com/
http://www.alexa.com/siteinfo/chemistry.com
https://siteanalytics.compete.com/chemistry.com/
http://www.alexa.com/siteinfo/meetic.fr
http://www.alexa.com/siteinfo/meeticaffinity.fr
https://siteanalytics.compete.com/okcupid.com/
http://www.alexa.com/siteinfo/friendscout24.de

Worldwide there are less than 7 million paid members (adding up all the ones at eHarmony/eDarling/EliteSingles, Match, Chemistry, Meetic, MeeticAffinity, OkCupid, PeopleMedia's Communities, PlentyOfFish, Parship/eCift, and others).
They do not want to innovate. They want to squeeze their big databases to get all the juice (money) from the wallets of the daters.