Working Up

by Dwayne Phillips These inconvenient facts seem to be everywhere. They are inconvenient, however, only when we have a story to tell that denies reality. There are some old sayings like, “opinions being mugged by facts,” and “don’t confuse my opinion with facts,” and “there is nothing like facts getting in the way of my […]

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by Dwayne Phillips The basic yes-no question is quite easy to answer. It is either “yes” or “no.” Recognizing the question is a bit more difficult, but not impossible. There is a type of question for which the answer is either “yes” or “no.” It is quite easy to answer as there are only two […]

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by Dwayne Phillips Sometimes we “know where everything is” despite outward appearances. Sometimes we have “a place for everything and everything in its place.” Sometimes both ideas work. Sometimes neither work. Data is everywhere. Data is the new oil or bacon or pizza or something good or bad. The trouble with data is if I […]

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by Dwayne Phillips Linear Regression is an old, basic technique to predict the future given the past. It seems that its utility has been forgotten by many. How did we get here? Why didn’t anyone see this coming? These are a couple questions I heard recently when groups of persons gathered to discuss … well, […]

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by Dwayne Phillips We revisit an old tradeoff that moves to a different dimension, but retains the tradeoff. In the early 1990s, (yes, I am that old) we had about a dozen different computing systems in a laboratory. On any given day, one of the dozen would be “down” for repair. Too bad, but we […]

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by Dwayne Phillips Things are the way they are because… Fine. That is one explanation. Let’s have at least three more. Few things are as difficult as explaining why something is the way it is. We see more brown leaves on trees this year than we have in the past. Well, the reason is… Really? […]

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by Dwayne Phillips The skill we should be teaching and learning and using more than any other today is question asking. We live in a world where all the questions have answers. We just have to find the answers. We have the facts, the data, the everything online in front of us. It is there. […]

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by Dwayne Phillips I am pretty good at standing on the shoulders of others. Can I learn to stand on my own shoulders? I am pretty good at standing on the shoulders of others’. 1 Someone else works, works, and works to arrive at something. Whew. They are exhausted. 2 I read it. Aha! How […]

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by Dwayne Phillips Once again, someone creates all sorts of fancy explanations for what was simply a bad idea poorly conducted. There seems to be a lot of “bias” in the machine learning area of artificial intelligence research and practice. Or can we explain the problems without using such fancy terms like “bias?” What were […]

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by Dwayne Phillips Who wants whom? Who wants someone else’s attention or expertise? People tend to forget the answers. You called me. We called him. These mean something—important. We called him. We want his time, attention, expertise—we want something he has and we don’t have. The same when you call me. You want something of […]

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