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<title>Sixth - system for data storage, computation, exploration and interaction</title>
-<!-- 2017-07-02 Sun 22:49 -->
+<!-- 2017-07-29 Sat 13:31 -->
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</ul>
</li>
-<li><a href="http://svjatoslav.eu/programs.jsp">other applications hosted at svjatoslav.eu</a>
+<li><a href="http://www.svjatoslav.eu/programs.jsp">other applications hosted at svjatoslav.eu</a>
</li>
</ul>
</li>
<li>I don't like to convert data between persistent database and
+</li>
+</ul>
+<p>
runtime objects for every transaction. How about creating united
database/computation engine instead to:
+</p>
<ul class="org-ul">
<li>Eliminate constant moving and converting of data between 2 systems.
</li>
<li>Abstract away difference between RAM VS persistent storage. Let
-the system decide at runtime which data to keep in what kind of
-memory.
-</li>
-</ul>
</li>
</ul>
+<p>
+the system decide at runtime which data to keep in what kind of
+memory.
+</p>
</li>
</ul>
</div>
+</div>
-<div id="outline-container-sec-1-1" class="outline-3">
-<h3 id="sec-1-1"><span class="section-number-3">1.1</span> Inspiration</h3>
-<div class="outline-text-3" id="text-1-1">
+<div id="outline-container-sec-2" class="outline-2">
+<h2 id="sec-2"><span class="section-number-2">2</span> Inspiration</h2>
+<div class="outline-text-2" id="text-2">
<ul class="org-ul">
<li>Relational databases:
<ul class="org-ul">
<li>Transparent cansistency, checksumming and deduplication.
</li>
<li>(Git as a database:
-<a href="https://www.kenneth-truyers.net/2016/10/13/git-nosql-database/">https://www.kenneth-truyers.net/2016/10/13/git-nosql-database/</a> )
</li>
</ul>
+<p>
+<a href="https://www.kenneth-truyers.net/2016/10/13/git-nosql-database/">https://www.kenneth-truyers.net/2016/10/13/git-nosql-database/</a> )
+</p>
</li>
+</ul>
+</div>
-<li>Brain (appears to have more than 3D dimensional design. Food for
+<div id="outline-container-sec-2-1" class="outline-3">
+<h3 id="sec-2-1"><a id="ID-d2375acc-af14-4f18-8ad0-7949501178c5" name="ID-d2375acc-af14-4f18-8ad0-7949501178c5"></a><span class="section-number-3">2.1</span> Brain</h3>
+<div class="outline-text-3" id="text-2-1">
+<ul class="org-ul">
+<li>Appears to have more than 3D dimensional design. Food for
thought…)
<ul class="org-ul">
<li><a href="https://singularityhub.com/2017/06/21/is-there-a-multidimensional-mathematical-world-hidden-in-the-brains-computation/">https://singularityhub.com/2017/06/21/is-there-a-multidimensional-mathematical-world-hidden-in-the-brains-computation/</a>
+</li>
+</ul>
+</li>
+
+<li>It directly inspires following ideas
+<ul class="org-ul">
+<li><a href="#sec-3-1">Distributed comutation and data storage</a>
+</li>
+<li><a href="#sec-3-2">Mapping of hyperspace to traditional object-oriented model</a>
+</li>
+<li><a href="#sec-3-3">Handling of relations</a>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+</div>
+
+<div id="outline-container-sec-3" class="outline-2">
+<h2 id="sec-3"><span class="section-number-2">3</span> Ideas</h2>
+<div class="outline-text-2" id="text-3">
+</div><div id="outline-container-sec-3-1" class="outline-3">
+<h3 id="sec-3-1"><a id="ID-5d287158-53ea-44a2-a754-dd862366066a" name="ID-5d287158-53ea-44a2-a754-dd862366066a"></a><span class="section-number-3">3.1</span> Distributed computation and data storage</h3>
+<div class="outline-text-3" id="text-3-1">
+<p>
+Maybe every problem can be translated to geometry (use any shapes and
+as many dimensions as you need). Solution(s) to such problems would
+then appear as relatively simple search/comparison/lookup results. As
+a bonus, such geometrical *data storage* AND *computation* can be
+naturally made in *parallel* and *distributed*. That's what neurons in
+the brain appear to be doing ! :) . Learning means building/updating
+the model (the hard part). Question answering is making (relatively
+simple) lookups (geometrical queries) against the model.
+</p>
+</div>
+</div>
+<div id="outline-container-sec-3-2" class="outline-3">
+<h3 id="sec-3-2"><a id="ID-a117c11e-97c1-4822-88b2-9fc10f96caec" name="ID-a117c11e-97c1-4822-88b2-9fc10f96caec"></a><span class="section-number-3">3.2</span> Mapping of hyperspace to traditional object-oriented model</h3>
+<div class="outline-text-3" id="text-3-2">
+<p>
+Object oriented programming is inspired by the way human mind
+operates. It allows programmer to express ideas to computer in a more
+human-like terms.
+</p>
+
+<p>
+It is possible to map object model to geometrical hyperspace:
+</p>
+
+<ul class="org-ul">
+<li>Object is a point in space (universe). Each object member variable
+translates to its own dimension. That is: if class declares 4
+variables for an object, then corresponding object can be stored as
+a single point inside 4 dimensional space. Variable values translate
+to point coordinates in space. That is: Integer, floating point
+number and even boolean and string can be translated to linear value
+that can be used as a coordinate along particular dimension.
+</li>
+
+<li>Each class declares its own space (universe). All class instances
+(objects) are points inside that particular universe. References
+between objects of different types are hyperlinks (portals) between
+different universes.
+</li>
+</ul>
+</div>
+</div>
+<div id="outline-container-sec-3-3" class="outline-3">
+<h3 id="sec-3-3"><a id="ID-b6b15bd2-c78b-4c51-a343-72843a515c29" name="ID-b6b15bd2-c78b-4c51-a343-72843a515c29"></a><span class="section-number-3">3.3</span> Handling of relations</h3>
+<div class="outline-text-3" id="text-3-3">
+<p>
+Consider we want to create database of books and authors. Book can
+have multiple authors, and single person can be author for multiple
+books. It is possible to store how many hours of work each author has
+contributed to every book, using hyperspace as follows:
+</p>
+
+<ul class="org-ul">
+<li>Every dimension corresponds to one particular book author. (10
+authors in the database, would require 10 dimensional space)
+<ul class="org-ul">
+<li>Point in space corresponds to one particular book.
+<ul class="org-ul">
+<li>Point location along particular (author) dimension corresponds
+to amount of work contributed by particular author for given
+book.
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+
+<p>
+Alternatively:
+</p>
+
+<ul class="org-ul">
+<li>Every dimension corresponds to one particular book.
+<ul class="org-ul">
+<li>Point in space corresponds to one particular author in the entire
+database.
<ul class="org-ul">
-<li>From there comes following idea: Maybe every problem can be
-translated to geometry (use any shapes and as many dimensions as
-you need). Solution(s) to such problems would then appear as
-relatively simple search/comparison/lookup results. As a bonus,
-such geometrical *data storage* AND *computation* can be
-naturally made in *parallel* and *distributed*. That's what
-neurons in the brain appear to be doing ! :) . Learning means
-building/updating the model (the hard part). Question answering
-is making (relatively simple) lookups (geometrical queries)
-against the model.
+<li>Point location along particular (book) dimension corresponds to
+amount of work contributed for book by given author (point).
</li>
</ul>
</li>
</div>
</div>
-<div id="outline-container-sec-2" class="outline-2">
-<h2 id="sec-2"><span class="section-number-2">2</span> Current status</h2>
-<div class="outline-text-2" id="text-2">
+
+<div id="outline-container-sec-4" class="outline-2">
+<h2 id="sec-4"><span class="section-number-2">4</span> Current status</h2>
+<div class="outline-text-2" id="text-4">
<ul class="org-ul">
<li>More or less defined <a href="#sec-1">Vision / goal</a>.
</li>
+<li>Collected some <a href="#sec-2-1">ideas</a>.
+</li>
+
<li>Implemented very simple persistent key-value map.
<ul class="org-ul">
<li>Long term goal is to use it as a backing storage engine and
</div>
</div>
-<div id="outline-container-sec-3" class="outline-2">
-<h2 id="sec-3"><span class="section-number-2">3</span> <span class="label label-primary TODO">TODO</span> </h2>
-<div class="outline-text-2" id="text-3">
+<div id="outline-container-sec-5" class="outline-2">
+<h2 id="sec-5"><span class="section-number-2">5</span> See also</h2>
+<div class="outline-text-2" id="text-5">
+<p>
+Interesting or competing projects with good ideas:
+</p>
+
<ul class="org-ul">
-<li>check out Magma
+<li>GRAKN.AI: database in the form of a knowledge graph that uses
+machine reasoning to simplify data processing challenges for AI
+applications.
+<ul class="org-ul">
+<li><a href="https://grakn.ai/">https://grakn.ai/</a>
+</li>
+</ul>
+</li>
+
+<li>Gemstone/S based on Smalltalk.
+<ul class="org-ul">
+<li><a href="http://esug.org/data/ESUG2015/3%20wednesday/1100-1130%20SQL%20Queries%20on%20Smalltalk%20Objects/SQL%20Queries%20in%20Smalltalk%20(James%20Foster)">http://esug.org/data/ESUG2015/3%20wednesday/1100-1130%20SQL%20Queries%20on%20Smalltalk%20Objects/SQL%20Queries%20in%20Smalltalk%20(James%20Foster)</a>.pdf
+</li>
+</ul>
+</li>
+
+<li>Magma distributed database in Smalltalk.
<ul class="org-ul">
<li><a href="http://wiki.squeak.org/squeak/2665">http://wiki.squeak.org/squeak/2665</a>
</li>
</ul>
</li>
+
+<li>ZetaVM
+<ul class="org-ul">
+<li><a href="https://github.com/zetavm/zetavm">https://github.com/zetavm/zetavm</a>
+</li>
+</ul>
+</li>
</ul>
</div>
</div>
</div><div class="col-md-3"><nav id="table-of-contents">
<div id="text-table-of-contents" class="bs-docs-sidebar">
<ul class="nav">
-<li><a href="#sec-1">1. Vision / goal</a>
+<li><a href="#sec-1">1. Vision / goal</a></li>
+<li><a href="#sec-2">2. Inspiration</a>
+<ul class="nav">
+<li><a href="#sec-2-1">2.1. Brain</a></li>
+</ul>
+</li>
+<li><a href="#sec-3">3. Ideas</a>
<ul class="nav">
-<li><a href="#sec-1-1">1.1. Inspiration</a></li>
+<li><a href="#sec-3-1">3.1. Distributed computation and data storage</a></li>
+<li><a href="#sec-3-2">3.2. Mapping of hyperspace to traditional object-oriented model</a></li>
+<li><a href="#sec-3-3">3.3. Handling of relations</a></li>
</ul>
</li>
-<li><a href="#sec-2">2. Current status</a></li>
-<li><a href="#sec-3">3. </a></li>
+<li><a href="#sec-4">4. Current status</a></li>
+<li><a href="#sec-5">5. See also</a></li>
</ul>
</div>
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</div></div></div>
<footer id="postamble" class="">
<div><p class="author">Author: Svjatoslav Agejenko</p>
-<p class="date">Created: 2017-07-02 Sun 22:49</p>
+<p class="date">Created: 2017-07-29 Sat 13:31</p>
<p class="creator"><a href="http://www.gnu.org/software/emacs/">Emacs</a> 25.1.1 (<a href="http://orgmode.org">Org-mode</a> 8.2.10)</p>
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</footer>
projects / sixth-data.git / blobdiff