Tuesday, August 18, 2020

Problem-solving approaches: clock-fixing vs cloud-fixing

 

“Car breakdown? Internet not working? Boss or spouse upset? Garbage everywhere? Long commute times? Corruption? Poverty?” How to solve it? Thus begins the blog I wrote six years ago titled “Four approaches to problem solving”. Today, we could add Covid to the list of problems. The four approaches presented in the blog are system-centric, problem-centric, solution-centric, and solver-centric. Which approach is applicable in which context? I suggested that as the social complexity of the problem increases, the role of solution-centric and solver-centric approaches increases. Recently, I came across a framework that sheds some light on this hypothesis. It involves understanding the difference between clock-fixing and cloud-fixing. Before understanding the fixing part, let’s understand what the analogies of clock and cloud mean.

Dividing the world between clocks and clouds is attributed to Karl Popper, the philosopher of science, who wrote the article “On clocks and clouds” in 1966. Clocks are predictable while clouds are unpredictable. When a clock malfunctions it is possible to dismantle it into smaller parts, diagnose the problem, replace the malfunctioning parts, and put it all back. In contrast, if a cloud doesn’t give enough rainwater, we don’t know how to fix it – at least not yet.

As a system, a cloud is considered more complex than a clock2. What makes a cloud more complex than a clock? One characteristic could be its degree of openness. A clock is a relatively closed system i.e. its behaviour doesn’t depend much on the environment while a cloud is a relatively open system i.e. its shape and content may be undergoing continuous change due to the interaction with the surrounding environment. A few more properties of complex systems are Non-linearity (Can a small change cause disproportionately big impact?), Emergence (e.g. a cloud can suddenly turn into a tornado but a clock can’t transform itself spontaneously). There is no precise definition of a complex system but we can get some idea by contrasting clocks and clouds (see complex system page from Wikipedia for more details). Could this distinction between cloud vs clock or clock-ness vs cloud-ness of the problem help us decide on the approach of problem-solving?

When a person undergoes hip-replacement surgery, the process looks closer to clock-fixing. A part of the hip-bone gets replaced and the patient is able to walk again with a high probability. However, when a depression patient undergoes a psychotherapy session, it looks closer to cloud-fixing. You don’t know how many sessions he might need and even after that, it may not work. When a few second long video goes viral on the Internet and mobilizes huge crowds across multiple cities into protests, it certainly looks closer to clouds turning into a tornado. When someone says I want to control thoughts through a brain-machine interface, doubts get raised as to whether a clock-fixing approach is being applied to a cloud-like system2.

Instead of putting each problem into a clock vs cloud bucket, how about if we look at different dimensions of the problem and solve it using an appropriate approach? Let’s take Covid-19 as an example. One could just take maximizing sanitizer usage as a goal, especially in shops and malls. And then apply a system-centric approach, break-down the process of entering a shop, and introduce a mandatory step of using sanitizer at the entry point. Alternately, one could apply the problem-centric approach, do the causal analysis, work towards the Covid vaccine, or in the interim find drugs with sufficient efficacy. Causal analysis can also be carried out through computer simulations of networks and infer probabilities of various causes in a regional cluster. 

We could move closer to cloud-like dimensions and ask questions like, “Why is certain population not even susceptible to Covid despite exposure?” And then one could look at bright spots “people who are tested negative despite sustained Covid exposure” and see if that data gives any clues. Finally, we could just look at the depression wave that is coming as a side-effect of the pandemic. And look at psychotherapeutic or introspective approaches. This is where the dimension gets closest to the cloud. Awareness of the nature of the problem may help us in predicting the chance of success.

In short, we saw that knowing the nature of the challenge – whether it is closer to a clock or a cloud, may help us follow an appropriate approach in creating the response. Alternately, we could look at the clock-like or cloud-like dimension of a challenge and try to respond appropriately.

Notes:

1. This analogy has been used by others to differentiate reductive vs non-reductive approaches of analyzing and fixing systems. For example, see Robert Sapolsky, Stanford professor of biology, neuroscience and neurosurgery use this analogy in his May 19, 2010 lecture “21. Chaos and reductionism” at around 44:18.

2. Karl Friston, Professor of computational neuroscience at University College London, compares brain-computer interfacing to solve psychopathic problems to satellites perturbing weather and changing it meaningfully in the interview “Karl Friston: Neuroscience and the free energy principle: AI podcast #99 with Lex Fridman” at 39:12.

Saturday, June 27, 2020

Why does U G Krishnamurti ask, “Is there such a thing as enlightenment at all?”

U. G. Krishnamurti (1918-2007) was an author and a spiritual teacher. I recently translated one his interviews titled “U. G. Krishnamurti: Mystique of enlightenment – Part-1” by Jeffrey Mishlove to Marathi (available here). What appealed to me most about this interview is the intensity with which UG asks the question, “Is there such a thing as enlightenment at all?” (6:04) The question and the intensity reverberate throughout the interview. In this article, I would like to explore why UG might be questioning enlightenment in the interview. I have put UG’s words in quotes along with timestamps in the interview.

We have tremendous faith in thought as an instrument: “It (thought) is a very powerful instrument. That instrument has helped us achieve whatever we have achieved so far.” (21:50) This is not difficult to see. The scientific and technological progress of the last few centuries is evident. We believe thought can help us solve problems related to machines, medicine, and mind. And we extend our faith in the instrument to achieve a state of mind called bliss or enlightenment. We also have tremendous faith in the teachers who claim to have achieved such a state. UG is asking – Could this faith be misplaced? 

There is no such thing as understanding: UG says that our understanding is a result of the knowledge-experience vicious cycle. “We accept that knowledge is necessary for us to experience and the experience strengthens the knowledge.” (14:30) “So this vicious cycle goes on and on.” (14:20) Using the knowledge we feel we understand the world including the living organism. For example, we measure parameters like body temperature, blood pressure, EEG, MRI, etc. and claim that we understand the body. “So you are trying to use that knowledge and experience what you call a living being.” (11:52). While this understanding may help in certain diagnoses, it could never be complete. Even the experience of enlightenment is "a petty little thought induced experience" (18:50). "Without knowledge, you have no way of experiencing anything at all." (14:00) And hence UG is saying that “There is no such thing as (complete) understanding.” (22:44) And, "there is no such thing as enlightenment at all." (16:39). So, are we trapped in perpetual incomplete understanding? Isn’t there a way out?

There is no way out (14:52):  “We are trapped and the very demand to get out of the trap is really the problem.” (16:13) Thought maybe useful in solving problems related to machines – clocks, cars, and computers. But thought is not helpful in solving the “lack of happiness” kind of problems. Hence, UG says, “I question the very demand to be enlightened.” (16:39) However, he hints at a possibility that the demand to be enlightened may drop off with the insight of this trap. “So when the understanding dawns on you that that (thought) is not the instrument which will help you understand and solve your problems and there is no other instrument, the demand to solve problems ceases instantly.” (22:27)

For me, “Thought is not the instrument and there is no other instrument,” was the key takeaway. It could be different for you. Hope you watch the interview.

image source: youtube.com

Thursday, June 25, 2020

My 3 takeaways from “Experimentation works” by Stefan Thomke

I have been a fan of both systematic experimentation and Prof. Stefan Thomke for over a decade. Hence, it is not surprising that I enjoyed his recent book “Experimentation works: The surprising power of business experiments”. In this book, Thomke makes some of the core concepts from his earlier book “Experimentation matters” more accessible and brings out the increased scope and scale of disciplined business experimentation in the digital era. I have several takeaways from this book. However, for the sake of creating interest, let me highlight three of them.

Bad vs good experiments:  The book brings out characteristics of what makes a good business experiment. When a CEO of a retail chain J.C. Penney implements a bold plan of revamping the retail stores based on what worked in his earlier stint at Apple, the company is demonstrating HiPPO, a bias for Highest Paid Person’s Opinion. That is not even a bad experiment. When you tinker with rewards to see if it increases productivity, it is an example of trial-and-error or an uncontrolled or a bad experiment. Why? This is because you don’t know the counterfactual. i.e. How do you know that productivity would have increased even without the changed reward? Thomke dedicates a chapter “What makes a good business experiment?” to explain this which I found useful. The attributes of a good business experiment include falsifiability of the hypothesis, feasibility, and repeatability of the experiment among others.  

Scale of online experimentation: With the advent of online digital platforms, designing and running randomized control trials became cheap, fast, and scalable. Thomke dedicates three chapters to present various aspects of online, large scale experimentation. One chapter takes a peek into his favorite experimentation organization - Booking.com which runs more than one thousand concurrent tests on its website, servers and apps every single day. When it is designing a “Book” button, it creates two versions one with say, a yellow button, and the other with a blue button, and then it gets tested live with millions of customers. The color that attracts the most bookings gets used. David Vismans, chief product officer, says, “Our customers decide where to take the website, not our managers.” With millions of page hits every day, even a small one percent improvement in conversion can have a big impact on the business. Booking.com is not alone, LinkedIn runs between five hundred and one thousand experiments concurrently through the year. Goole, Amazon, IBM, and even start-ups have been using this approach to experimentation.

Ethical issues in business experimentation: What if you are testing a differential pricing rather than different colors of the button? Could it be unfair to the customers who pay more? While designing experiments, has care been taken to see safety and emotional impact on customers? In other words, experimenters carry ethical responsibility to test new ideas for integrity before running randomized experiments. Hence, some of the leading experimentation organizations are adding ethical guidelines and case studies as part of their employee training. In one chapter, Thomke looks at seven attributes of experimentation culture such as integrity.

One area which I wish the book covered more is – replication crisis. As of today (June 2020), it is a decade long ongoing methodological crisis in which it has been found that many scientific studies are difficult or impossible to replicate. It mainly affects social sciences and medicine. Since business experimentation is akin to social science experimentation, I feel it is relevant here.

In the epilogue, Thomke imagines future directions of business experimentation. With the advent of Artificial Intelligence (AI), could design, execution and analysis of experiments be automated – outsourced to experiment-bots like chat-bots? What if the business decisions themselves are taken automatically without human intervention? Thomke feels, based on the current research, that some of the required ingredients for this to work exist already today.

The book gives a number of pointers for further study which I find very helpful. I strongly recommend this book to managers who care about innovation and experimentation.

image source: amazon.com

Monday, June 8, 2020

Tap view vs map view of controlling one’s thoughts


“How do I control my thoughts?” That’s one of the commonly asked questions in my mindfulness workshop. The question comes from a deep-rooted belief that I should be able to control life situations which include my thoughts. That comes from the tap view – Once I can find the right tap, I can turn off the flow of unwanted thoughts. It is a matter of finding the right tap. And the hope is that mindfulness would help one discover the tap.

The map view is different. When we navigate our car with the help of a map, we are not trying to control either the flow of traffic or the road crossing pedestrians. We are just trying to navigate our way as smoothly as we can with as little delay as possible. The motivation here is not that of control but more of hassle-free navigation in the given situation.

Which metaphor is more useful for navigating through our life, tap view or map view? It depends on the context. If you are trying to control the output of a plant or trying to discover a drug for a disease, tap view may be helpful. Identifying and optimizing the exact control parameters may increase the plant yield and discovering the right molecule may create an effective drug which in turn would arrest the proliferation of disease. However, when it comes to controlling thoughts, tap view is not helpful, at least not yet. I don’t know of any tap that can switch the flow of thoughts off without harmful side effects. This is where the map view comes handy.
Map view suggests that each of us carries a map of the world in our brain. Using this map, the brain predicts the causes of its sensorium and the consequences of its actions. Map view comes with the following implications:

Map is not territory: Map is a representation of the world. But the map is not the world itself. In fact, a cyclist’s map could look very different from a truck driver’s map. The by-lanes which are most suitable for a cyclist are useless for the truck driver. Map is neither true nor false. It is either useful or not useful. It is useful when it helps you navigate the world. When the prediction of a map fails repeatedly, it needs updating.

No map is final: When can we declare that a map is complete? Never. Map needs constant updating based on the changing situation. When a major event like the COVID pandemic happens, a number of things that used to work before don’t work anymore. For example, you can’t shake hands, can’t go to the office or even stand close to another person. This makes it necessary to update the map. Instead, if we say that the world needs to change and go back to what it was, it may not work. That doesn’t mean you don’t try to change the world. It is just that the world may or may not work according to your map.

Re-routing is important:  When you feel you are stuck, you could re-route the journey. This may mean changing the destination, perhaps go back to where you came from or chill in the same area for some time by parking the car.  Or you could find another route to the same destination. Instead, if we keep cursing the traffic jam or driver’s mistakes, it won’t serve any useful purpose. This recognition is sufficient to reduce the flow of wasteful thoughts. This readiness to re-route any moment is an important aspect of mindfulness.

In short, map view is more helpful than tap view when it comes to the flow of thoughts. Rather than trying to control thoughts like a tap, we can learn to update the map or re-routing the journey. We should also learn to recognize the meaninglessness of cursing the situation or past actions or future accidents.

image source: netclipart.com

Sunday, May 10, 2020

Bright spot diary: A source of ideas during challenging times



“Just surviving!” That’s the typical response I got from friends and family during the current ongoing Covid lockdown. Where does one find a source of creativity during such a gloomy period? In this article, I would like to present one such source which I find useful – bright spot diary. I have been maintaining this diary – more like a list in my diary – for over two years now. Let’s see how it helps me.

What’s a bright spot? It is anything that has (a) worked for me recently, and (b) was unexpected. Let’s look at 2 entries I made in this diary during the Covid period:
1.      Mindfulness webinar – 29 participants – 12-April
2.      Reading small chunks – Laplace approximation – 3-May

Entry no. 1 on 12th April is about the number of people who participated in an open webinar on mindfulness on that day. I didn’t expect so many people would turn up. Entry no. 2 is about a change I made while planning my day. For a while, I was writing in my todo list that I would finish a chapter from a book every day. And every day I would get stuck somewhere and fall short of the target. So one day I decided to allocate only one concept - more like a section – per day. And it worked much better. So I continued that way.

As you may have guessed, bright spots are well suited for asking scaling questions, “Can I do more of it?” Sometimes the answer is “yes”, sometimes “no”. But at least it creates options.

What does it mean for something to have “worked recently”? Well, it could be anything where things are not working out. So if days look boring, a bright spot would mean fun moments *in* the otherwise boring day. If exercise is not happening regularly, then a bright spot would be that situation where you went for a jog or did yoga. In fact, bright spot philosophy says that there is nothing universally dark. In every dark situation, there are bright spots lurking in the darkness.

I first encountered bright spots approach in the book “Switch” by Chip and Dan Heath. In fact, I wrote my first blog on the topic after reading Switch exactly ten years ago (May 2010). Then I followed the two sources from which Heath brothers borrowed it. One, psychotherapy called Solution Focused Brief Therapy (SFBT) and two, Positive Deviance approach championed by Jerry Sternin. So in a way, I have been sharpening my “bright spot” lens much before I began to write the diary.

What triggered the writing of bright spot diary for me?  Two years ago, in one of the guest lectures, a student asked me, “When everybody around you keeps pointing at your shortcomings, how does one get motivated?” and I suggested she write a bright spot diary. And then I asked myself, “Why not write one myself?” And that’s how it began. By then my bright spot lens – i.e. ability to notice bright spots in challenging situations had been honed for a number of years. And that brings us to an important aspect of bright spots.

Unlike the name suggests, bright spots are not necessarily very bright and shining and easily noticeable. In fact, they are oftentimes dim flickers in an overall dark and gloomy background. Somebody mentioned in my introduction in a panel discussion that I am an innovation and strategy expert. Wow! Strategy expert? Am I? Could I be? I noted it as a bright spot. And later asked me, “Could I develop this area further?”

Personal examples are always limiting. People say my life has been quite smooth. I never had major challenges. And that’s true. However, I feel that bright spots are present no matter how challenging the situation is. Apparently, people at the receiving end of the suicide hotline are trained to say, “Is there a part of you that doesn’t want to commit suicide? I would like to talk to that part of you.” There is usually a part that doesn’t want to commit suicide otherwise the person wouldn’t have called the hotline number anyway.

I hope you get to try it out and see if it works for you. Best wishes.

Wednesday, May 6, 2020

Improving idea velocity: A webinar May 15, 2020



(Watch the video of the webinar - filesize 54MB)

Improving idea velocity is arguably the most important imperative of the current innovation efforts. In a challenging time like Covid-19, the speed of innovation becomes even more pertinent as we respond to create novel and affordable solutions such as vaccines, ventilators, disinfectants, social distancing interventions, etc. In this webinar, we will step back from covid context and explore ways of improving idea velocity, in general. This webinar is meant for practitioners, educators, students, researchers, and whoever is concerned with the speed of innovation. Familiarity with 8-steps to innovation framework is helpful but not required. To register, please send mail to vinay@catalign.com. 

Monday, April 13, 2020

Mindfulness webinar 12th April 2020


Audio of the webinar (MP3, 31MB)

It was a pleasure to facilitate a webinar on mindfulness last Sunday and interact with participants in this corona lockdown period. The topic was "Recognizing wasteful thinking", i.e. chapter 4 of my book "Mindfulness: connecting with the real you." Here are the topics/questions we explored:

00:00:00 Introduction to the webinar
00:01:10 Questions from participants
00:04:35 Wasteful thinking and 3 examples
00:11:39 The clue: observation can stop a movement
00:15:02 Observing the train of thought
00:18:00 Leave it, change it, accept it
00:19:54 Diet of the mind
00:27:24 How to control my thoughts?
00:37:50 Are there stages of maturity?
00:40:15 Is positive thinking helpful?
00:46:22 Would acceptance lead to inaction?
00:54:00 Does closing eyes help?
00:55:15 Is it similar to Karmayoga of Gita?
00:57:19 Relationship to meditation and samadhi state
01:00:31 Teenage interaction - feels challenging
01:07:53 Fear of missing out in corporate world?
01:18:30 3 quick tips

Hope you enjoy it!