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how well would this work for 762 dimensional vectors? At 3072, they're starting with such a high number of dimensions that the accuracy loss may not be representative of what others would see


You'd have to look at the precision-recall curves for your data set and make the trade-off. There are studies on this topic.


Generally, it seems that people are starting to see more problems when making vectors of fewer than 1,000 dimensions binary.


seems to work pretty well check this out: https://huggingface.co/blog/embedding-quantization


We are for a few projects. We've been using them for over a year and have been impressed. We have 10s millions of items in there with lots of daily inserts/deletions etc. There's been a couple of gotchas but generally it is quite predictable and scalable.

We use 768 dimensional vectors for our items with several other payload filters (e.g. language). Performance has been good and I think the qdrant team focus on the right features without creeping into other areas.


We've been using qdrant in production for over a year. It's excellent and the team are very responsive to the few issues we've had. Qdrant does one job and scales well.


I also strongly agree. Members of HN like to silence views like this, but it's a valid point that is growing in support.

You may not see it now, but views like yours are part of the problem. We can't keep destroying the planet. Change comes at multiple levels, whether it be from the individuals with their purchasing power or governments forcing reform.


The counterfactual to fishing isn't nothing though. People need to eat. Any calorie not coming from seafood has a footprint on land. Some seafood like whitefish, small pelagics and farmed bivalves, when sustainably managed are about the most low carbon and environmentally low footprint foods you can eat, and they are also very micronutrient dense at a time 'silent hunger' is affecting at least a billion people on earth.


Well those folks experiencing silent hunger certainly aren’t getting the fish you’re promoting that we eat, so that doesn’t seem to be a good reason to continue doing it.

Human beings already grow enough food to feed the planet. In fact we grow enough food to feed to hundreds of billions of animals we slaughter every year. We could easily give up fishing and factory farming AND eradicate hunger, but it requires significant change to folks priorities and supply chains. It’s possible though, and we should work towards it ASAP


> so that doesn’t seem to be a good reason to continue doing it.

Forgive me, but "Many people worldwide are struggling to get certain nutrients, so it doesn't matter if we remove an important source of those nutrients" doesn't strike me as very well reasoned.

> It’s possible though, and we should work towards it ASAP

Why should we give up fishing? Improve sustainability and management of fisheries, sure, but if the goal is to eradicate hunger, why would you want to get rid of something that is an important provider of jobs and nutrients for some of the poorest people?


Because in an ideal world we reduce the suffering of all sentient beings as much as possible, which includes sea life.

I understand that there are folks who are dependent on fishing right now for livelihood, but we should change that so they aren’t.

But that also brings about a point often overlooked by carnists: are _you_ personally dependent on eating fish to survive? If not then you should stop. For some reason carnists often think in terms of “well this person on the other side of the world needs to rely on fishing, so it’s fine for me to continue eating fish”


As a "carnist" (first time I have seen that, it's a good choice) who would, in an ideal world, prefer not to be one:

Stop focusing on things you can't change (even tho they make you look good/moral) and start focusing on results.

If all the energy used to try and convince people to not eat meat (something that can't even theoretically happen) had instead been focused on lobbing for systemic support for development of artificial meat ... we would have already had it. Then no one would have to give up meat. Most people have no connection to the animal as is - if the messaging is done right, most will not care, especially if it's seen as "better, cheaper and healthier".

But for that, someone would have to start a massive pan-EU campaign to start devoting billions into research and commercialization of artificial meat. I would support such a (vegan) candidate.

I eat meat, but I would much prefer if there was no suffering attached to it.


This is very silly. Your argument is based on thinking it’s futile to resume suffering as much as possible. The time spent trying to get folks to change isn’t a waste at all, as we can all see that there is progress. This is how any rights movement works.

Also, there are already made viable replacements for meat. I’d start with lentils, but you don’t like them there are hundreds of other options.


> Your argument is based on thinking it’s futile to resume suffering as much as possible.

My argument is, that there are multiple strategies and that you are using a suboptimal, possibly at this point a counter-productive one.

You will NEVER convince everyone (or even close to a majority) to stop eating meat. At least not in anything close to a lifetime and without highly authoritarian methods. So working toward that end is pointless. You should be, instead, working on providing an alternative and making sure people adopt it.

> This is how any rights movement works.

Yeah, and they all make the same mistake. Most of them have managed to change the values of the population but then lose steam, slow down and get stuck or even slide back when trying to change societal systems. Almost like changing values and changing systems isn't the same thing.

> Also, there are already made viable replacements for meat. I’d start with lentils, but you don’t like them there are hundreds of other options.

I've tried most of the ones that are available here. And no, they have not. They are getting better, and some are very interesting as a standalone thing, but they are not a replacement.


> You will NEVER convince everyone (or even close to a majority) to stop eating meat.

But… I have… numerous times. You don’t really know what you’re talking about at all.

If you have an actual legitimate reason you think you ought not to reduce the suffering of animals, let me know. Otherwise, have a good life and I hope you go vegan.


> But… I have… numerous times.

Sure, I don't doubt that. The current proportion, from a quick google search, is between 1%-10% in the western world. That's after A LOT of effort and before any serious pushback.

Now try doing it for 99% of the population. The world population. How long will that take? 100 years? 500? Don't forget that historically impoverished areas are on the rise economically, and they want, justifiably, what they didn't have an abundance of - meat (among other things).

Now imagine we get real artificial meat, that people can't tell apart, but is cheaper, better tasting and nicer to look at. How long till we get the percentage of people who don't eat "real" meat up to 90%? 20 years? Maybe less?

So it's up to you how many animals will have to be killed before we stop eating them.


You seem to think veganism is all about meat consumption. That’s only a part. Veganism is manifestation of the belief that animals ought not to be exploited for anything, meat included. Lab grown meat merely addresses part of the issue, at best.

Besides, what exactly is your argument? That it’s hard to change things like this? If so, why does that matter at all? Lots of things are hard but worth doing.


My argument is, that to archive your goals (which I in a way share), the strategy of securing drop-in replacements is a much, much more realistic one than the existing strategy of convincing people to give up luxury.

All ecological and anti-climate change movements have the same problem. Convincing people to give up the luxury of a car, airplane, vacation, phone, (overly) warm home etc. is a great way of putting people on the defensive and triggering pushback.

That's why I'm saying you will NEVER convince anything near a majority of people to give up meat. It's a rare luxury. They will never give that up, especially as long as they watch rich people have fun on their private islands.

This is the difference: - "You can't ever eat burgers again, or you're a bad person" - "Want to eat Wagyu beef burgers, but can't afford it? No problem! Now you can, plus, you're a good person for not killing a cow in the process!"

You must realize that "belief that animals ought not to be exploited for anything" is a belief enabled by privilege. A lot of privilege. That's not bad, as privilege (a really shitty word to use for the concept) is not a bad thing. But it's a privilege that many people lack. So you need to find ways to convince people to do what you want without relying on the privilage.


So you want us to optimise for minimised nonhuman animal suffering rather than for minimised environmental footprint or maximised human well-being.

I respect that, but it's a value judgement, and your priorities therein are different than mine.

That said, I'm also not sure I should stop if I did share your ethical priorities. Example: sometimes, I spearfish not far from where I live and take a fish or abalone. Fish often get headshotted and never realise they were speared, not sure there is suffering in those cases (Other times it is a few seconds before I pith them after spearing). No bycatch. Sometimes tens of meals from one sentient being if it is a larger species. I'm pretty sure a meal of agriculturally produced plant foods results in similar amounts of animal suffering once you include animals poisoned and killed by harvest machinery.


Yes I appreciate that there's portion of the population in dire need of food or who have little option but to fish - I doubt any would begrudge them doing whatever they can to survive.

The rest of the world (where we have choice when walking down a supermarket or picking where to eat) should be looking to more ethically and environmentally friendly foods.

There is easily enough land on earth to support us all. https://ourworldindata.org/land-use-diets

Your diet of dead animals is killing the planet.


> There is easily enough land on earth to support us all. https://ourworldindata.org/land-use-diets

> Your diet of dead animals is killing the planet.

You are showing your hand too soon mate. I'm taking about food with zero land use footprint - less than an entirely plant based diet. Nowhere did I advocate for eating terrestrial farmed animal protein. So really, by bringing up the land use footprint of terrestrial food, you are making a strong case for incorporating some seafood to reduce the impact of food. While it's cool that you are unintentionally supporting my case, I'm afraid you may come off as a zealot if you share vegan talking points that are irrelevant to the comment to which you are replying.


Are (pragmatic) views really a problem? I'm not so sure. Depends on what you are trying to achieve.

If you're trying to change people's values (i.e. from "who care about the environment" to "we need to protect the environment") than pragmatism isn't the way to go.

But if you want to convert values (i.e. "we need to protect the environment") into actual real world results, well in that case pragmatism is the only way to go.

Look at the whole green energy discussion. If the green movement contained its activism to fossil fuels and turned pragmatic on the topic of alternatives ... we would be living in a much cleaner world today.

But they didn't and as a result, they radically reduced their net positive effect on the world.


You seem to think everyone lives the same life as you.

Many people don't have a roof, or don't have permission to put solar on them.

Many people drive very little per day on average, for them in makes absolute sense to have a vehicle which will trickle charge directly from the sun and cover most (if not all) their driving.

This car obviously isn't for you if you have a suitable roof and driveway, and drive many miles at one time.


If you care for your can you will not want to leave it in open sun for extended periods, especially when you live in lower latitudes where this car would have more sense.

Stuff deteriorates in open sun and high temperature and this applies to batteries. If you are cash strappend and own an EV then the batteries are going to be your focus as keeping them alive for as long as possible is going to largely determine your cost of owning the car.

All people I know that can't put their car in a garage will try to find shade. And that's in Poland where sun is never directly above.


> If you care for your can you will not want to leave it in open sun for extended periods, especially when you live in lower latitudes where this car would have more sense.

I purchased a car last year and have yet to put on 3,000 miles this year since I started working from home. (And I took a day trip with it).

I live in an apartment with a garage, but I use it for storage and don't mind parking my car outside. (I don't care about leaving my car in the sun and I live in a Southern state where it gets hot)

I'd consider buying something like this if it was a little more mature (Maybe in a future/cheaper Tesla model) simply because I love the idea of leaving my car out so it can stay charged.

We don't all think like you and your neighbors.


Couple of potential users does not yet form a valid business case.

Cars are expensive to develop. If you want to offer an affordable car you must have a lot of potential customers.


have you (or the child comments) considered going plant based? It's shown to lower inflammation and improve the gut microbiome, which also improves immune response and lung function.

Several members of my family have improved their asthma symptoms by cleaning up their diet, allowing them to get off medication.

I know many issues people have are genetic, but the amount caused by a poor or incompatible diet are incredible.


I've got it to (partially) work by editing /etc/hosts to include

104.26.4.98 www.notion.so notion.so msgstore.www.notion.so

It seems that hitting https://www.notion.so/login forwards me correctly to view some of our data, but not much else works


It's a cool idea but the combat looks very slow paced and boring from the kickstarter video.

If you have some games which require faster reactions and speed of punching then it could become more interesting.

Are you planning to allow modding of the games?

What about having bands in other positions to enable using the biceps and shoulders?


Hi Crucio! Lorenzo from Quell here.

We're improving the gameplay every day, and with Kickstarter funding we'll be able to really bring it to the next level. We absolutely think it's key to have fast reaction times :)

We're really interesting in opening the platform up to developers, including for modding!

Regarding the resistance bands: we've tried a wide range of different positions for the bands, and we're happy to say that the current design provides really effective muscle training. But I totally see your point, and we'll be constantly looking to improve our Gauntlet Wearable with even more resistance!

Thank you for your feedback :)


You are spreading misinformation.

Everyone needs Omega 3/6/9. You can get it from nuts and algae. IF you want to be inefficient and introduce a middleman, you can get it from fish.

B12 is needed by everyone. The meat you eat has it supplemented. Again, you can cut out the middleman and get it directly as a supplement rather than having a cow killed.


Growing 1lb of almonds requires ~1900 gallons of water.

Beef is ~1800lbs.

Not particularly efficient is it


He isn't saying he can't imagine it, I believe he's saying there is no way that one can say they are living a moral lifestyle while still consciously contributing to the destruction of the planet and abuse of animals when it can so easily be avoided by eating different foods.

I understand some people can be naive of the issues or not be in a position to choose their diet.


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