Author Archives: Michael

Two steps remain

I passed my first preliminary exam today. Only the second prelim and my dissertation defense lie between me and completion.

Once I’m free to stop commuting to the lab every day (just another couple of weeks…), I am going to stop fooling around and I am going to blast through the rest of my dissertation at a rate that makes my previous 10 pages/week pace look sluggish by comparison.

Prelim II by January, defense by May. That’s the goal. If I need more time, I’ll only give it until August. As long as I’m in grad. school, I’m prevented from doing the research that really matters, so I need to hold fast to my three-year ultimatum.

Ideas are clustered

Fairly intuitive, but there are certain days and times during which ideas just flow freely to you – and others that are completely dry. It’s not evenly distributed.

(But if you queue them, you can just pull things off of the queue when you can’t think of anything).

AdWords has become yet less effective

It seems that every successive time I seek to advertise something on AdWords, the number of clicks in a given time period increases drastically, but the number of actual conversions brought about from those clicks drops (even for ads targeted to only attract clickers who have a high chance of converting). This means I keep paying more for worse results.

AdWords has become completely useless to me by this time, and I am no longer going to use it.

That seems to be a trend at Google: start out with great products, then let them decay until they are worthless.

Another good summarization

It is comforting to occasionally stumble upon the site of another who shares my philosophy, unique as it is. In this case, the site is “Filling a Much Needed Void”, a blog by Hanne Blank. Specifically, I’d like to point readers to the post entitled The Renaissance Woman, which is mostly a summary of many of the major issues that those of us wishing to be polymaths end up facing. Particularly poignant is her attention to the problem of perceived arrogance: doing so many things successfully intimidates people, and is therefore Bad (because many people are apparently very sensitive about their intellectual prowess and view any potential superiority as an affront, arrogance of this sort has come to be regarded as one of the most heinous personal failings, even though it is really a base trait required to advance society in significant ways. Oddly enough, I would say that most polymaths, whom you’d expect to have the most reason to guard their own intellectual self-efficacy, are not nearly so sensitive, instead looking forward to the chance to learn from superior intellects).

Coincidentally, her blog even has the same theme that mine does.

I would anyone looking to eventually become a polymath to read her article. It’s helpful to know the social forces you’re up against in advance.

Can tensors have fractal ranks?

This question has been brewing in my mind for quite some time, but I don’t really know enough about how fractal/Hausdorff dimension is computed to answer it. If they can, it might be possible to obtain good compression for certain types of datasets using this property.

Imaging creative flow.

Has anyone ever ran fMRI or other brain imaging scans on people while engaged in the state called creative “flow” and compared it to the state of performing less involving tasks? The closest I’ve found is an imaging study on jazz improv.