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larrydag

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Machine Learning, Data Science, Predictive Analytics, Operations Research, Statistics. Industrial Engineer with experience in helping businesses make better decisions. I blog about my experiences at http://industrialengineertools.blogspot.com and provide IEOR Tools at http://www.ieortools.com

Founder and Organizer of Dallas R Users Group. http://www.meetup.com/Dallas-R-Users-Group/

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I'm not a sysadmin but I often hear about server failures due to hardware just wearing out. Is there an expected shelf life of the hardware? I would expect for sure on the storage devices. So if that were the case then why isn't there some sore of daemon or system software service that tracks the expected life of the hardware? I would expect that the software would start showing warnings of imminent useful life of devices to expire.

Financial risk management is a great industry for data science. I've been doing it for 15+ years. It is amazing the data rich environment which includes credit bureaus, customer transaction history, call center dynamics, and of course finances. It is a gold mine of opportunity to find new and fresh ways to observe the organization. This is also what makes risk management difficult as well. There is so much to know. LLMs are going to change risk management as it is changing every other industry. It will be interesting to see where it is headed.

It works for me. Cathedral is analogous to free software being a religion. It is a theocratic worldview that has a zealous following that must apply the rituals of old. Bazaar is the marketplace. It is supposed to be a efficient market metaphor for software being transactional and not relational.

Is this a perfect metaphor? I think its a rigid way of looking at software on either side. I think it is more grey. I like the merits of both sides.

The US Constitutional government is meant to be slow, methodical and gridlocked. It is supposed to take enormous compromise to get any decision created into law.

While the 1 hour rule is mostly true be careful with discount airlines. Frontier Airlines does do a 1 hour boarding. I've heard of cases that if you are late to boarding, even if half hour ahead of departure, they will not let you board the plane. I'm sure it depends on specific airport agents protocols. My point is I'm not sure you can always use the 1 hour buffer.

I agree. Group channels on relevant topics is very helpful. Especially on technical details relevant to getting work done.

Yet here goes my rant. Nothing can replace a good in-person interaction. Perhaps I'm the old guy in the room. When teams are trying to build something there is nothing like water-cooler talk and banter about the work that helps relate shared challenges. Granted this is going to very specific to organizational needs.

I don't work in software development so perhaps my needs are different than most on Hackernews. I've managed teams in person and remotely. I've found that managing in person is a much more productive way to work.

"If SpaceX can do it, NASA can do it."

Space Shuttle never achieved is core objective and project shelved. Space Launch System is way past deadlines and cost. As far as launching systems NASA has not kept up since Apollo.

I would argue NASA has achieved great progress in Space research. Hubble, Voyager, Mars rovers, Webb telescope have made great advances in discovery. I would have NASA change its core objectives to new research activities.

I believe disruption can come in the form of underwriting and servicing loans. The old model of large call centers that do buying and servicing loans has been around forever. It scales fairly well but it is costly and very inefficient. If those processes are lean then savings could be passed to pricing. Basically creating a credit union model to a national scale.

I've been using Linux for 15+ years. Here are my counterpoints.

1. Linux is a software ecosystem. Varying flavors and options to fill almost any need of computing solution.

2. Bugs and Regressions are crowd-source community solved. Bugs don't last long if it's keeping something from working.

3. There are so many open-source games native to Linux/Windows/Mac that don't get enough attention. Most of them are free too.

4. Filesharing on linux is as simple as a command line operation. See rsync. Also there are countless GUI apps that use rsync.

5. Funding is everywhere in Linux and open source software. See IBM, RedHat, Google, Microsoft, Amazon among a few.

6. Hardware drivers are plentiful for Linux. Hardly have any issues.

7. The community will help you. They've helped me for years.

I don't see why not. Mixed Integer usually involves ways of setting up the variables for optimization. PDLP appears to use a lot of presovling which I'm sure helps to establish those bounds whether continuous or integer variables.

In the finance and banking world a lot of the larger decisions are done in committees. These committees usually require a majority vote to get things approved. Most of the voting members of the committees are the Execs. You can imagine the political and bureaucratic intertwining of getting things done in these organizations with those types of personalities.