Irving Wladawsky-Berger

Complex Organizational Systems

The study of complex systems has been a common arc in my career.  It started with physics at the University of Chicago in the 1960s, where I was studying complex natural systems - atomic and molecular physics in particular.  Later on, when I joined IBM Research and became a computer scientist, my main research interests were centered on large computer systems, including mainframes, supercomputers and distributed systems.  In the last twelve years, my work has focused on the kinds of complex systems made possible by the advent of the Internet and the Web.  Then, in the last five years, my interests have gravitated toward market-facing complex systems involving people and services.

What makes such complex systems complex?  I found the most satisfying answer to this seemingly Socratic question in an excellent paper - Complexity and Robustness - by  professors Jean Carlson and John Doyle from UC Santa Barbara and Cal Tech, respectively.

Complex systems, whether natural or engineered, are composed of many parts.  But it is not the mere number of component parts that makes them complex.  After all, a stone or a table is composed of huge numbers of molecules, yet we would not consider them complex.  According to Carlson and Doyle, a truly complex system must consist of many different kinds of parts, intricate organizations and highly different structures at different levels of scale.  Humans, bacteria, advanced microprocessors, modern airplanes, global enterprises, urban environments, national economies and healthcare delivery are all examples of complex systems exhibiting these massive, heterogeneous, intricate characteristics.

A High Wire Act with the Whole World Watching

Like so many around the world, I was transfixed by the spectacular opening ceremonies of the 2008 Beijing Olympics.  From everything I had read I was expecting a grand spectacle - two years in the making, at a cost of a few hundred million dollars, with more than 15,000 performers.   In particular, I was really curious to see what Zhang Yimou, the overall director of the opening ceremonies, would come up with.

Zhang Yimou is one of my favorite film directors.  I first discovered his work about ten years ago.  He is part of what is known as the Fifth Generation of Chinese filmmakers, the name given to the first group that graduated from Beijing's film making school in the 1980s after the devastating Cultural Revolution.

His films are visually stunning.  Hero, for example, is one of the most gorgeous films of all time.  He is also a great storyteller, whether directing a historical epic like To Live or small, intimate films like The Road Home. 

I was eagerly looking forward to Zhang Yimou’s opening ceremonies, and he surpassed all my already high expectations.  It was truly fascinating.  It was also an incredible high wire act to put on in front of the whole world.

Indifference, Hostility, Isolation and Other Obstacles to a Healthy Innovation Environment

In most companies, just about all the cards are stacked against the nurturing of innovation, especially the kinds of new ideas and disruptive innovations that generally lead to major changes in the marketplace and within the business. 

Is that too pessimistic a view?  Perhaps.  Let me discuss some of the behaviors I have observed through the years in various companies, which have convinced me how difficult it is to create the proper environment for innovation to flourish.

Atoms, Bits and the e-word

Every two years, leaders of the computer sciences community from universities and research labs come together in Snowbird, a ski and summer resort in Utah, for what has become known as the Snowbird conference.  This year, I was invited to speak in the opening session.  So, a few weeks ago, I got up very early on a Sunday morning and flew to Salt Lake City.  I got there early enough to be able to go hiking with friends in the beautiful Snowbird mountains.  I also tried rock climbing in a nostalgic, age-defying encounter with a climbing wall -  something I have not done in close to forty years.

The following morning I gave my talk on Innovation in the Knowledge Economy.  The theme of the talk was the evolution of IT-based systems to the incredibly complex systems we are dealing with today.

In the first part of the talk, I summarized the challenges.  Driven by the advances in digital technologies, the Internet, globalization and other powerful technology and market forces, IT-based systems are becoming increasingly global and integrated; market facing and services oriented; and complex and unpredictable. 

I then talked about three major initiatives that I am working on with colleagues at IBM, which illustrate this evolution toward complex IT-based systems: cloud computing; globally integrated business systems; and virtual worlds.

The third theme of my talk was, in my opinion, the most important for the audience at the Snowbird conference.  Dealing with these incredibly complex systems requires highly-skilled people.  There is no doubt that the value of a good education is more important than ever, given all the changes going on around us.  But, to help prepare graduates to be innovation leaders in the complex world in which they will be living and working, the education needs to reflect the realities of that world.