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ScienceNow: Discover both old and recent significant research

Fribourg team (31 October 2016)

We have recently developed a new rescaled PageRank metric that removes the time bias that is generally present in scores obtained Google's famous PageRank centrality in growing networks. We created a web site,, where you can browse research papers published by the American Physical Society and see their rescaled PageRank score, R(p). Since the new score is not biased by paper age, old seminal papers and new influential works have the same chance to appear at the top of the ranking by R(p). Visit the new web site to learn more. ...
Recovered from a security problem

Matus Medo (15 April 2015)

Our website had become a target of a malicious attack due to which we had to close it down temporarily. We have now improved the security standards and hope that no further attacks will occur in the foreseeable future. We apologize to all of you for the downtime! ...
A New Kind of Economy is Born

Dirk Helbing (18 September 2013)

The Internet and Social Media change our way of decision-making. We are no longer the independent decision makers we used to be. Instead, we have become networked minds, social decision-makers, more than ever before. This has several fundamental implications. First of all, our economic theories must change, and second, our economic institutions must be adapted to support the social decision-maker, the "homo socialis", rather be tailored to the perfect egoist, known as "homo economicus". ...
The Econophysics Forum updated

Fribourg team (10 June 2013)

The EU-funded project QLectives for which the Econophysics Forum has been an important living lab is now coming to its end. Within the project, we prepared an updated version of the web site which features a new reputation system, improved user functionality, and new design. We believe that the new web site will serve the community well. ...
How and why our conventional economic thinking causes global crises (discussion paper)

Dirk Helbing, ETH Zurich (05 April 2013)

I believe it's no wonder that our world is in trouble. We currently lack the global systems science needed to understand our world, which is now changing more quickly than we can collect the experience required to cope with upcoming problems. We can also not trust our intuition, since the complex systems we have created behave often in surprising, counter-intuitive ways. Frequently, their properties are not determined by their components, but their interactions. Therefore, a strongly coupled world behaves fundamentally different from a weakly coupled world with independent decision-makers. Strong interactions tend to make the system uncontrollable - they create cascading effects and extreme events. ...
FuturICT and Social Sciences: Big Data, Big Thinking

Rosaria Conte, Nigel Gilbert, Giulia Bonelli, and Dirk Helbing (19 July 2011)

Imagine storing all the computational information produced in the world in just one year: you would have a pile of DVDs able to reach the Moon and back. How about all the data collected since the beginning of the computer era? The quantity is so huge that traditional units of measurement cannot cope. For this reason a few years ago computer scientists started talking about “Big Data”, referring to the gathering, formatting, analysing and manipulating of a massive amount of digital information. ...
Achilles' heels of current economic theories - The debate

Dirk Helbing, ETHZ, Switzerland (16 May 2011)

A guest editorial by Dirk Helbing (ETHZ, Switzerland) presenting an ongoing debate on the Achilles' heels of current economic theories. ...
Worrying signs of “new thinking”

YC Zhang (12 April 2010)

During the spectacular financial market crashes and the resulted recession, there has been renewed assault on the Efficient Market Hypothesis (EMH) and its theoretical basis—mainstream economics. George Soros announced Oct. 2009 that he will put 50 million dollars over ten years to establish an “Institute for New Economic Thinking”. ...
Solving the apparent diversity-accuracy dilemma of recommender systems

Fribourg team (24 March 2010)

Focus of our research group changes in time and so it happened that in the last few years we were thinking more about information filtering than about financial markets. As a landmark of this period, we recently got a paper published in PNAS. ...
Registration and paper upload problems fixed

Econophysics Team (06 May 2009)

The problems that some users have experienced uploading papers or registering with Econophysics Forum have been fixed. Many thanks for your patience while we tracked down the source of this problem! ...