Speaking My Mind

I am sure that everyone who has ever dabbled in the area of Ontology has been asked that question. Personally, I have never heard a truly convincing response; even though I strongly feel that Ontologies are quite important. I recently listened to a radio segment in which someone in Algeria (I think) was complaining about the new law that required all teaching to be done in Arabic. It seems that most university-level education is in French, and that many parents try to send their kids to schools that teach in French. The issue was that Arabic simply does not have the vocabulary demanded by a modern high-tech education. Arabic is not alone in this dilemma: French itself is littered with Les mots Anglais; and English is a true hodge-podge of Anglo-Saxon, French, German, Hindu, Japanese, and many other languages. It often happens that when a culture acquires a set of concepts, it does so in the language of the originators of those concepts. It is often considerably easier to import wholes...

I do not believe that I am an elitist , but at the same time, I wonder about that phrase. To me, it implies an abdication of responsibility. Which is better: to give the customer what he asks for or to solve the real problem? Here is what I mean. Occasionally, someone asks me for some tool/gadget/software program that strikes me as not really addressing the problem. This can be for any number of reasons; the customer has an immediate pain point and wants to address the specific requirement, the customer is already fixated on the technology and want that solution, the customer has been told that the answer is SOAP (and what was the question?). As a professional, that puts me in a dilemma: either I end up arguing with the customer or I hold my nose and give him what he so plainly wants even if I think that it is not the right answer. Given my temperament, it means that I usually end up contradicting the client and thereby losing the deal. Today I ended up doing that (I think, it may be ...

Today the SOA Reference Model passed the threshold for voting as an OASIS standard. It is still possible, but pretty unlikely to go down. Champagne, etc. all round to everyone involved.

Someone recently asked me why I was working on the particular topics that I was interested in. I am afraid that in the heat of the moment I had a reasonable but ultimately lame answer (something about reducing friction in the marketplace). In fact, the true answer is simpler and much more powerful. I want to be part of a 'professional' industry, and I believe that we are not really there yet. It is a constant source of amazement to me that there have not been any class action lawsuits against certain high profile software companies. I like the phrase safe and effective , which describes the basic requirements for medicines of course, but should be equally applicable to software. What would the benefits of being able to label a system safe and effective? Primarily it means that someone using the system has some assurance that the software will do what it is supposed to do, and that it wont lead you into trouble. Of course, if you take too many aspirin, or if you misuse a softwar...

When someone says something to the effect “We will add Semantics and all your problems will be solved” the image that that conjures up for me is salt: “Let us sprinkle some Semantics and it will taste better”. And, yes, somehow, Semantics always seems to be capitalized. Needless to say, I do not buy this for a couple of reasons: Everything has some kind of semantics. It just may not be all that useful. Any explicit representation of the semantic relationships becomes syntactical. Processing therefore becomes processing of structures; you are still writing regular code to do that processing. There is no such thing as two people or agents having the same interpretation of a term. Oops, there goes all that Ontology stuff :) What a chair means to me is overlapping, but different to what it means to you. Even for me, the meaning depends on what I am trying to do (arrange them for dinner, sit on one, ship it and so on.). Luckily, agreement on the meaning of a term is neither poss...

Try to take a teddy bear from a toddler and you will learn at first hand what ownership means to people. Ownership is clearly important to us all; but most distributed architectures fail to learn the lesson; most DC architectures assume that there is “someone in charge”, who implicitly own everything. The SIC assumption is clearly not true for the Internet. I personally think that it is not all that true even within a single corporation. (Try to get a sales person to give you their Rolodex; toddlers are no competition.) This, for me, is the true reason to be excited about Service Oriented Architecture. Finally, we are beginning to understand that a computer architecture that respects people's desire to maintain ownership is clearly more likely to be functional than one that does not.

Last week we had a three day Face to Face meeting of the group working on the SOA Reference Architecture. On the whole it was a very civilized affair, no voices were heard raised in anger. Although some pretty hard decisions and comments went down. Personally, I think that, if we can keep the momentum going, this architecture is going to be one that we are proud of. Of particular interest to me is making sure that human actions are properly represented. This is not yet another IT architecture. To do this, I think that you need to embrace the fact that the overwhelming majority of action will be directed by people, at people, and involving people. On a technical note, I am pretty convinced that we need to incorporate norms and institutions. A norm is just a rule about how people should behave and what the meaning of that behavior is. An institution is just a fancy name for a social structure -- it can include everything from a fishing club, a company, through to the US government as def...