Admittedly, I was aiming lower as in more conversational fodder on a first post. Lesson learned.
After this post I went around many other rooms and found that quite often you deliver, quite frequently, heavy analytical questions. So I actually thought -- oh Crow -- is going to nail my more conversational post with analytics....
"Crow" is not a noun in your case, but a verb. Peter Pan would be proud.
Crow wrote:I'll draw attention to your mention of player thinking / planning ahead / reacting / decision-making. While non-public SportVu megadata might provide better insight into player "reactions" and "decision-making" times, abilities or types, have you done anything with boxscore or public player tracking data to organize the data, find significant questions related to this area of study, posit theories and test them? I think there could be new stuff found / done here.
As you said, the non-aggregated SportsVU data is only available to a few. At least that I'm aware of. You can tell Stephen Shea has access and a few others by the type of content they roll out. He's been able to identify which defenses leave their man to aid on the drive or stay glued to their man despite that. Most of which could still be seen from watching the game, but it does make it a bit simpler to see those things in a 2-Dimensional plane.
Computationally it seems -- from what I've found -- most of the guys with the data are looking at aggregated area views. Not sure if they could get angles or subtleness of players moving to angle for the ball. This is actually where SportsVU data would hurt the view as height matters with passing angles. From the passer to the defenders to the possible receiver.
Crow wrote:Can you get better results by putting players together who think / plan ahead / react in compatible ways and breaking bad patterns or losing disruptions above & beyond what you can do with other stat study and lineup construction approaches?
I would be interested in seeing which players begin to angle themselves better or dive to the basket when their man begins to leave for a double team on the SportsVU side. I'm surprised this hasn't been done more. Toughest part is do players know they are essentially a reverse pivot from being open? Do his teammates know this? I don't see it much with many teams today -- maybe because it's usually a post or a dive to the basket and that shot isn't as valued as much. Or players just don't have the leg strength, body control. LeBron does it often. Barkley, Jordan, Magic, Bird were all great at it too. They could establish position, an angle to receive a pass almost anywhere.
Wolves, the baby Wolves, get to see quick and good decision making, whenever Brandon Rush is in the game. Angles, body control, etc. A lot of this is knowing what your strengths are as a player. Can I shoot this shot with confidence without hesitation as the defense flies to re-assume man-to-man defense after the double OR do I immediately pass it to the next guy who has 5 more feet of close out space required of the defense (and thus more time) to hit the open three? The SportVU might not tell that as easily as you'd likely use that data for more aggregated views/trends vs say Bjelica, LaVine, or Rubio's decision making. I've seen Thibs say 'it', but perhaps in a term or terms they don't fully get. He's said, "If you're open, shoot it!" That's a good shot. He may need to ask them, stop the video. Bjelica -- are you open? His answer, as in the logistics/semantics of it might tell more than the actual answer. Anyone watching the past 10 games or so would say that Shabazz and even Rubio have gotten 'smarter' in this approach and shoot on the catch vs hesitate enough to where all is lost, even the open shot they had.
Thibs has been doing a lot less yelling out of these: ICE!! ICE!! ICE!! (Baby?) and SQUARE!! SQUARE!! SQUARE!! and PICK LEFT!! PICK LEFT!! But the TV cameras seem to be catching a lot more of his other more "colorful" language. If your coach is yelling out everything you should now be doing -- are you thinking? It must be assumed they wouldn't do that.
If I was a basketball coach, I would stop the video many times when it seemed like no one was open and I'd ask: "Who's open?" (Can't be yourself) How? How many 'steps' is that? Who might be more open here? Who has the best mismatch? Each team has 3-5 guys who can probably guard or could be guarding you, tell me your advantages/disadvantages vs all of them. Dribble, drive, shoot, rebound, defend. Then practice your Larry Bird trash talking (cause he knew all of this stuff) -- "Does your coach hate you or something?" "Why?" "Cause he told you to guard me."
I like analytics for narrowing down what can be measured to help identify differences. Then you answer the easier question. At IBM Watson there was really only two areas they had that were good -- text analysis and image analysis. Helping the radiologist to look at 5 similar photos that would help them know what they're looking at was better than 900+. What's the difference between Jordan Mickey (LSU pick by Bos in '15), Ben Wallace, Richaun Holmes (BGSU pick by Phi in '15), and Robert Williams (FR at Tex A&M)? And all those other shot blocking 6'9 'tweeners' who don't become much in the NBA. Maybe it's just the system they were in?
Arizona Coach Sean Miller said Isaiah Thomas (5'9 guard at Washington at the time) was the best player and most difficult player his team faced while Isaiah was in college. He said that while Isaiah was in college. Everyone missed on him, except maybe the Kings, but their giving him away, even after his scoring might suggest they didn't know. How do you 'hit' on these sort of players? 2nd RD picks vs top 5 picks are considerably more easy to acquire.
As far as the technical side...I do have more to offer in that regard -- I haven't put out much on the stats side. Looking for books to help me know which stats tests I need to run to support my model(s) as to not make myself look like any more of an idiot that I am
