Space to Think

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Problems Rules
Wish / ProblemWhy?

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Solutions Rules
Method / PrincipleHow?

    [Results]"I found a way this could work..."

  • 0
    |  (19321)  The Map of Mathematical Models :  A referencible repository of mathematical models.
  • 0
    |  (19313)  Dog Sniff Schools :  Billions of dogs - unused resource -- Massively teach dogs to sniff out diseases, and substances, and improve public health :)
  • +1
    |  (19311)  Autodefibribed :  Automated defibrilator as an addon to bed.
  • +2
    |  (19311)  Imaginary auction shop :  Why not a shop with imaginary products and services in it? And you bid the price that you want to pay for that product, you also commit to long term spending on the product, you actually stake money, so if the product is created, you are obligated to pay for it
  • +1
    |  (19311)  Investomart :  A shop, that lets you overpay for goods you like, to invest the overpay into the companies that made them.
    • see more..

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Projects Rules
Work / ActivityWhat?

    [Results]"Here's what I did, and will do next..."

  • 0
    | (19314)  Multithreaded programming language, compiler and interpreter :  Build an interpreter, build a compiler that targets the interpreter
  • 0
    | (19311)  Simple Brainwave Modulation Prototype App :  Produce a draft phone app that enables users to find their signature brainwave sounds
  • -8
    | (19244)  Postgres synchronization solution :  I want to take one set of data and synchronize it with another set where there could be changed to columns, new rows and deleted rows
  • -7
    | (19244)  Document database backed by keyvalue storage :  Implement a documentDB backed by keyvalue storage with efficient querying
  • -8
    | (19235)  Parallel multithreaded actors without locks :  Implement efficient scalable multiple thread communication
  • -7
    | (19225)  Efficient multithreaded server :  Use epoll and pthread to create a multithreaded multiplexed connection server
    • see more..

    I implemented a hash that takes previous data and current column and the previous hash to produce a hash of the entire database.

    This allows us to synchronize with the minimum of data transmissions when I write the synchronizer part which shall rehash all its own data, then retrieve the hash of a binary search of the sorted data.

    —chronological
    -3.0000 ħ (3.0 HUR) (+0.0)

    I spent a few hours working on the remainder of this problem and got documnent retrieval working after finishing save document.

    This lets you save and retrieve JSON documents

    The document data inserted is also queryable by SQL.

    Joins against documents are not yet supported but I plan to implement this.

    —chronological
    -4.0000 ħ (4.0 HUR) (+0.0)

    Most computers use locks to synchronize, which are very slow. This design is far faster and allows locks to be elided for performance.

    I use unscynchronized data structures and achieve 100 million requests a second raw communication performance for a cost of 10 nanoseconds per batch of messages.

    —chronological
    -8.0000 ħ (8.0 HUR) (+0.0)

    I managed to store a JSON document and I used the SQL inserter to insert the document. In theory the object is queryable by SQL

    { "items": [("name": "item1"), ("name": "item2")], "subobject": {"subobject_key": "value"} }

    —chronological
    -3.0000 ħ (3.0 HUR) (+0.0)

    The idea is that each thread has a ringbuffer, when a socket is accepted, a message is put on the ringbuffer and the thread begins listening to that user.

    All the other threads are notified of all the users so they can also echo data to them.

    This is efficient as a thread can serve thousands-millions of connections and there are multiple threads.

    One problem, which is a generic problem for multithreading is servicing one of multiple kinds of events from one thread. I rely on the fact I am polling a ringbuffer and epoll.

    —chronological
    -7.0000 ħ (7.0 HUR) (+0.0)

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Products
Outlets / EndpointsWhere?

[Results]"Here's what we have, order when you need..."

Test product
0oo Tantalum (Ta-181) friendship shares

see more..

Orders

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Persons
Identities / BrandsWho?

    [Results]"Here are those who do, you may want to know..."

  • Bassxn1 :  i, <3 and oo existence
  • Leo Vallejo :  Leo is doing drawings and paintings for Dancing Lines project
  • Gien :  On the inter-being journey of life, an entangled journey of individual-cultural being to uncover my relation to the whole, and help other individual-whole human beings rediscover their essence and act from that wisdom through the tumultuous testing grounds of the Anthropocene.
  • cregox :  trust yourself. you'll not regret. [why sourcehut and fossil are much better alternatives to any other online forum](https://cregox.net/comm)
    • see more..

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Stories
News / ReportsWhen?

    [Results]"Here's what's happening, you might want to know..."

  • Observation about NNs :  NN is just a class of hierarchical mathematical function compositions as functions with large number of parameters. NNs are just a class of mathematical functions, that are very flexible, think of them like N-dimensional NURBS, or like N-dimensional "clay" that you can shape into anything, what make of it depends on your parametrization: do you use it like molding material to "photo-copy" existing behaviors or do you use it as engineering material to make high precision components: depends on the fidelity of behavior and pattern copy-ability -- for example, you can't expect to directly 3D-print a washing machine with a low-fidelity 3D printer, similarly, you can't expect a low-fidelity neural net to capture the behavior of stock market... that needs separate modeling of each constituent mind, that observes and makes input into collective behavior of the market. Looking at NNs as simply a class of mathematical functions. It makese sense to get intuition, when these functions can be useful: for example, one may use NURBS when we want to represent both standard geometric objects like lines, circles, ellipses, spheres, tori, and free‑form geometry like car bodies and human bodies. Similarly, we may use NNs, when we need: Function approximation, regression analysis, time series prediction, fitness approximation and modeling. Classification, pattern and sequence recognition, novelty detection and …
  • Happy 19-th Unix dYear! :  The 19000th Unix day. A dYear (decimal year) is a 1000 days by our new calendar, and it's time to celebrate, and remember what happened during this 1000 days (between 18000th Unix day, which was 2019-04-14, and now, the 19000th day, which is 2022-01-08). Here's some of the 18-th dYear highlights, according to Wikipedia: 18014 – The deepest dive of any human in history is achieved by Victor Vescovo, as he reaches Challenger Deep within the Mariana Trench, at a depth of 10,928 m. (link) 18024 – The first patient ever to receive a genetically modified phage therapy to treat a drug-resistant infection is reported: a British teenager, Isabelle Holdaway, 17, successfully recovers from a near-deadly bacterial infection. (link) 18036 - The redefinition of the SI system of measurement adopted by the majority of countries in the world takes effect. (link) 18150 - Astronomers announce the detection of water in the atmosphere of exoplanet K2-18b, the first such discovery for an exoplanet in the habitable zone around a star. (link) 18192 - Google announces that its 53-qubit "Sycamore" processor has achieved quantum supremacy. (link) 18205 - 11,000 scientists from around the world publish …
  • Trade is care :  What looks like simple economic trade, has elements of care and social love. Look at pretty much any human operations, you'll see many humans wearing or using things produced by other humans: clothes, watches, earphones, tables, computers, pans, beds, etc. etc. You start realizing the significance of this collaboration on the moments of high risk missions -- when people have to depend on mission-critical equipment devised and made by others -- you see a person doing or talking something important, and you realize that those headphones, or that camera, or that network, etc., is enabling the very existence of this or that important mission, and that through trade, while indirectly, all those other people in the economy have come together to advance those positive outcomes that we see. Trade relationships are not so dissimilar from caring and even love relationships, especially, when products in the supply chain are made with care for the others in it.
  • Working on multiple projects! :  Abstratasking rather than multitasking. When I think about it, it's a good timing! Multiple projects and ideas are at the point, where my focus on data retrieval and analysis rather than engineering is needed for all of them: 0 > oo is at the stage, when it requires marketing HiveCell is at the stage, that it needs a discussion My tasks for a Project X just became lead generation Treenity is at the stage that it needs MetaDrive, and wants to fund it. However, development of MetaDrive it is a perfect way to help all these projects through scaling our communication, outreach and marketing.
  • Community Meeting #3: Running projects on Infinity :  Best practises of using Infinity to share projects: privately and publicly. Meeting time: 0051-09-26 06:66 (2021-11-14 16:00Z). Meeting link: https://t.me/io0ooli?voicechat=47b3b7c94877932263. Meeting topic: Want to start your project or company? Meeting Agenda: starting basic projects on Infinity linking with Telegram channel or group declaring work results and getting feedback on progress registering capital inputs and generating shares Details: This meeting will be about starting the simplest possible project on Infinity, and then, elaborating on the capabilities based on the feedback. We'll do this, if there will be at least 1 other participant with a specific project they want to run. You may find this meeting interesting, if you want to start a project or run a virtual company, and seek for new ways of doing it. Base Administration

ago @ Multithreaded programming language, compiler and interpreter

The link to the project's repo is telling more than the summary. … (expand)

[reply]

—Mindey

ago @ Simple Brainwave Modulation Prototype App

Welcome back, [Niamh]! I'm quite surprised how good a match is your … (expand)

[reply]

—Mindey

ago @ Imaginary auction shop

This idea reminds me of some projects on crowdfunding platforms. They only … (expand)

[reply]

—Niamhnab

ago @ Personalized Diet

I guess, using neuralink, we could automate that collection of data about … (expand)

[reply]

—Mindey

ago @ Personalized Diet

// How to discover what foods are good for each individual? The … (expand)

[reply]

—Mindey

ago @ Investomart

Retail buyers (consumers) buying out the producer stocks on a daily basis, … (expand)

[reply]

—IdeationGeek

ago @ Personalized Diet

So, would this problem be better named as "Food compatibility matching" or … (expand)

[reply]

—Mindey

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