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In unsupervised learning, training data does not have labels. But, how can a model be trained without labels?
Is incremental training the same as transfer learning? What exactly is the difference?
How come country and state/province is often excluded from WHOIS privacy? So everything else is redacted, but not country and state. However, apparently there's no special requirement from ICANN, s...
What is hyperparameter tuning? What makes the parameters "hyper"? Is tuning the same as learning or training?
LLMs are trained on a lot of text. At its heart, an LLM is a glorified autocomplete engine. You give it text, and it adds more text that matches the pattern. You need to "direct" the autocomplete,...
Many stores seem to sell "grounding wire". This is a solid copper wire, similar to normal THHN wires used to do house wiring, except without the plastic jacket. I'm confused why you would bother b...
When I work with wood in my garage, it quickly fills with sawdust. Everything in the garage gets covered with a film of dust. Many of my tools have dust extraction ports. I know some people get sp...
I want to do woodworking in my garage, but when I've done this before it created a lot of sawdust and everything else in the garage got very dusty. This is really annoying when doing polyurethane c...
In the past, when I tried to use power tools for woodworking in my garage, it created a lot of sawdust. Everything in the garage got covered by a layer of dust, and it became hard to do things like...
I have a Lutron Maestro MA-T530G. I installed this to control an old bathroom fan which was malfunctioning. I'm planning to replace the fan anyway later, but I wanted to have a timer in the meanwh...
I have a showerhead with a flexible, 5 foot hose. I don't know if this matters, but the flexible hose is made of metal rings. When you yank on it, it stretches a little (there's probably some elast...
Consider a machine learning problem with inputs $\boldsymbol{X} \in \mathbb{R}^{N \times D}$ and corresponding labels $\boldsymbol{y} \in \mathcal{Y}^N$. When the problem is to solve a regression ...
I've heard that I should create an XML sitemap containing all the URLs from my site for SEO. My site needs to improve: The number of URLs that get crawled by search engine bots The number of U...
How can I confirm that an ethernet cable is free of defects? I have a bunch of ethernet cables around my house. Some are apparently defective, and cause network problems when used. When these prob...
My internet is provided via a coax cable. The speeds are much less than advertised, and the ISP's technician said it's because my coax cables are low quality and degrade the signal. The cables are...
Is it possible to run cordless tools (which normally take a battery) from the outlet somehow? While obviously the intended use of these is cordless operation, occasionally you don't have a charged...
How should I store rechargeable lithium batteries for common cordless tools, to maximize their longevity? I use the tools occasionally, so they often go months without use. Is it better to keep th...
Many companies sell water filters for improving the composition of water received from city mains. There is a variety of models with different number and types of filter stages, and corresponding p...
The LEDs in some rooms of my house flicker when the switch is on. There is no dimmer, it's a basic toggle switch. When the switch is off, they stay off as normal. How can I troubleshoot and fix th...
My dining room includes a chandelier ceiling fixture with five sockets, controlled by a dimmer switch on the wall. I've lived here for 20 years and this was already in place when I moved in; I don...
In North America, it is common to build wood-frame houses with pieces of lumber making up the frame and OSB boards acting as wall sheathing. The OSB sheathing reinforces the frame against various ...
Oriented strand boards (OSB) are often sold with a blue dye on the edges: What is this? I'm assuming it's some kind of chemical protection. Does that mean that when you cut the board and leave a...
OSB boards often have a stamp that says "strength axis" with an arrow, usually parallel with the longer dimension of the board. What is this strength axis? Should it be parallel or perpendicular t...
I have a 1/2in OSB board with "32/16" stamped on it. This means that when used as flooring, it the supporting joists must be spaced 16in or denser (32 is for roofing). However, if I did put it on ...
Suppose I want to use OSB for a home renovation project. The OSB will be permanently attached in a habitable part of the house. It will be exposed directly to the room, without any coating, films, ...
When an ordinary person sells their house in the US, what happens to their tax situation? Usually, houses sell for half a million and up, and considering also regular (ie. salary) income, this woul...
I want to give an AI the ability to read, write and manipulate files on my computer, such as with the OpenAI function calling feature. The goal of this is to use the AI to work on a project compris...
I want to use ChatGPT to edit individual source code files. When I give it the file and state what changes I want, it tends to do those quite well, but it's also very chatty and includes a lot of e...
I know what Support Vector Machines (SVMs) are and how they work, but I regularly get confused by what exactly the support vectors are. In case of linearly separable data, the support vectors are ...
What free alternatives are available to the GPT-3 and GPT-4 large language models (LLM)? Are there competing models with similar capabilities that I can download and run on my own computer?
Prompt engineering has emerged as a critical concept in the use of LLMs. Are there any good resources for learning prompt engineering techniques?
GPT-NeoX is provided as open source software which you can train yourself: https://github.com/EleutherAI/gpt-neox What are the hardware requirements like for training this model within a reasonabl...
The Python library for OpenAI has a method openai.ChatCompletion.create which takes various parameters like messages, functions, and so on. I could not find documentation for these in the context o...
Sometimes responses from the OpenAI API are large and it takes a long time to receive them. During this time the program appears to hang since there is no output. Is there a way to incrementally r...
The context window of various GPT-3 models is given as 4-16k tokens. One token corresponds to about 0.75 words of English text. However, if an average book is 64k words, the GPT-3's context is far ...
I recall that back in the dark ages of web search (Altavista), search engines were naive and keywords were a huge thing in SEO. People would even create landing pages stuffed with keywords in tiny,...
Some lenders offer an option where one can pay additional money in closing costs to get a lower APR. This is often called a rate or point "buy down". Is this a good idea?
In the United States, there are various IRAs intended to help ordinary people save for retirement. It appears that generally, one funds these accounts and purchases securities with the funds. In ex...
I've seen recommendations that search engines like "fresh" content and that I should be continually launching new content on my website for SEO. Is that always the case? That seems to directly co...
How can I make my own compass out of wood? (I mean the drawing tool, not the direction-finder.) Ideally, I'd like something that: Handles diameters from 3 in to 2 ft Has minimal non-wooden pa...
Say I wanted to make a "time machine" using command blocks. I can use /time add to change the time and make things faster, but I don't know how to subtract time as a /time subtract command doesn't ...
In Zelda Tears of the Kingdom you can feed luminous stones to animals called "dondons" which then later produce gems. How do you optimize this process? You can feed each dondon up to 5 stones, bu...
I've been working on improving my site's domain authority as reported by Moz in the hopes that it helps our Google rankings. I have some doubts about it though. Google won't be able to see Moz's c...
I am setting up a domain that uses a CNAME record so that is hosted on the same server as another site. I seem to be able to set up the www subdomain just fine with a CNAME but I'm having trouble ...
I have a cheap drill press and a set of cheap spade bits. Some of the spade bits wobble, the tip makes a circle of as much as 5 mm in diameter for some of them. Others wobble less, 1-2 mm. Since t...
In the old Universal Analytics, I was unable to show stats from a "domain" property that I had created in Google Search Console. I was only able to integrate a "prefix" property. I haven't tried ...
When cooked in Zelda Tears of the Kingdom or in Breath of the Wild, hearty ingredients produce food that completely fill up your hearts and give you extra temporary hearts. They are some of the mo...
My house has some conduits put in by previous residents. The conduits are plastic enclosures running along walls, which contain electrical outlets as well as ethernet plugs (actually it also has RH...
When I use content from other sites on my own website, I don't know if I should call that "content aggregation" or "content syndication." What are the definitions of "content aggregation" and "con...
I have a website hosted in Amazon Web Services (AWS) that uses Elastic Compute Cloud (EC2) instances behind an Elastic Load Balancer (ELB). The load balancer is the newer "application" type. I've...
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