gemini - kennedy.gemi.dev

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<title>Blog posts - YOUSHITSUNE</title>
<description>RSS feed of my blog posts</description>
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<link>https://youshitsune.tech/rss.xml</link>
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<item>
<title>Dark Matter As A Possible New Energy Source (Updated)</title>
<guid>https://youshitsune.tech/posts/dark-matter-possible-new-energy-source.gmi#230719160713</guid>
<link>https://youshitsune.tech/posts/dark-matter-possible-new-energy-source.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:13 +0200</pubDate>
<description><![CDATA[New updates to https://youshitsune.tech/posts/dark-matter-possible-new-energy-source.gmi
]]></description>
</item>


<item>
<title>I&#39ve Set Up My Gemini Capsule (Updated)</title>
<guid>https://youshitsune.tech/posts/ive-set-up-my-gemini-capsule.gmi#230719160712</guid>
<link>https://youshitsune.tech/posts/ive-set-up-my-gemini-capsule.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:13 +0200</pubDate>
<description><![CDATA[New updates to https://youshitsune.tech/posts/ive-set-up-my-gemini-capsule.gmi
]]></description>
</item>


<item>
<title>Started My Journey on Envs.net (Updated)</title>
<guid>https://youshitsune.tech/posts/started-my-journey-on-envs.gmi#230719160712</guid>
<link>https://youshitsune.tech/posts/started-my-journey-on-envs.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:12 +0200</pubDate>
<description><![CDATA[New updates to https://youshitsune.tech/posts/started-my-journey-on-envs.gmi
]]></description>
</item>


<item>
<title>Bernstein-Vazirani Algorithm Implementation in Qiskit (Updated)</title>
<guid>https://youshitsune.tech/posts/bernstein-vazirani-algorithm-implementation-in-qiskit.gmi#230719160712</guid>
<link>https://youshitsune.tech/posts/bernstein-vazirani-algorithm-implementation-in-qiskit.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:12 +0200</pubDate>
<description><![CDATA[New updates to https://youshitsune.tech/posts/bernstein-vazirani-algorithm-implementation-in-qiskit.gmi
]]></description>
</item>


<item>
<title>Flashing Lineage OS 20 on my Samsung Galaxy A50</title>
<guid>https://youshitsune.tech/posts/flashing-custom-rom.gmi</guid>
<link>https://youshitsune.tech/posts/flashing-custom-rom.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:12 +0200</pubDate>
<description><![CDATA[<h1>Flashing Lineage OS 20 on my Samsung Galaxy A50</h1>
<p><br/></p>
<p>I always wanted to flash custom rom on my phone, but there isn&#39t any offical software for it.</p>
<p><br/></p>
<p>So, I started to search for best unoffical options.</p>
<p><br/></p>
<p>I&#39ve found Lineage OS 20 and TWRP.</p>
<p><br/></p>
<h3>First try</h3>
<p>When, I first tried I used heimdall. And soft-bricked my phone.</p>
<p><br/></p>
<h3>Second try</h3>
<p>Then, I found leaked version of odin for linux. I&#39ve flashed everything, and then lineage os was stuck at boot.</p>
<p><br/></p>
<h3>Third try</h3>
<p>Oh, I forgot to flash multidisable, when I flashed it and it worked perfectly.</p>
<p><br/></p>
<p>I&#39m very excited that I finally completed my wish of using custom room.</p>
<p><br/></p>
<p>If anyone is flashing for same device, message me if you want files for flashing.</p>
]]></description>
</item>


<item>
<title>My New Look on How to Be Productive (Updated)</title>
<guid>https://youshitsune.tech/posts/my-new-look-on-how-to-be-productive.gmi#230719160712</guid>
<link>https://youshitsune.tech/posts/my-new-look-on-how-to-be-productive.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:12 +0200</pubDate>
<description><![CDATA[New updates to https://youshitsune.tech/posts/my-new-look-on-how-to-be-productive.gmi
]]></description>
</item>


<item>
<title>Setup SSH Over TOR (Updated)</title>
<guid>https://youshitsune.tech/posts/setup-ssh-over-tor.gmi#230719160712</guid>
<link>https://youshitsune.tech/posts/setup-ssh-over-tor.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:12 +0200</pubDate>
<description><![CDATA[New updates to https://youshitsune.tech/posts/setup-ssh-over-tor.gmi
]]></description>
</item>


<item>
<title>Local reality and the CHSH inequality (Updated)</title>
<guid>https://youshitsune.tech/posts/local-reality-and-the-chsh-inequality.gmi#230719160712</guid>
<link>https://youshitsune.tech/posts/local-reality-and-the-chsh-inequality.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:12 +0200</pubDate>
<description><![CDATA[New updates to https://youshitsune.tech/posts/local-reality-and-the-chsh-inequality.gmi
]]></description>
</item>


<item>
<title>Attention is all you need (Updated)</title>
<guid>https://youshitsune.tech/posts/attention-is-all-you-need.gmi#230719160708</guid>
<link>https://youshitsune.tech/posts/attention-is-all-you-need.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:12 +0200</pubDate>
<description><![CDATA[New updates to https://youshitsune.tech/posts/attention-is-all-you-need.gmi
]]></description>
</item>


<item>
<title>Could We Really Be Made of Swiss Cheese? (Updated)</title>
<guid>https://youshitsune.tech/posts/could-we-really-be-made-of-swiss-cheese.gmi#230719160706</guid>
<link>https://youshitsune.tech/posts/could-we-really-be-made-of-swiss-cheese.gmi</link>
<pubDate>Wed, 19 Jul 2023 16:07:08 +0200</pubDate>
<description><![CDATA[New updates to https://youshitsune.tech/posts/could-we-really-be-made-of-swiss-cheese.gmi
]]></description>
</item>


<item>
<title>Dark Matter As A Possible New Energy Source</title>
<guid>https://youshitsune.tech/posts/dark-matter-possible-new-energy-source.gmi</guid>
<link>https://youshitsune.tech/posts/dark-matter-possible-new-energy-source.gmi</link>
<pubDate>Wed, 05 Jul 2023 11:25:27 +0200</pubDate>
<description><![CDATA[<h1>Dark Matter As A Possible New Energy Source</h1>
<p><br/></p>
<p>Basically, there is idea for engine: Dark Matter engine uses Dark Matter particles annihilation remnants as propulsion.</p>
<p><br/></p>
<p>Basically, you can have a engine in shape of cube, then you have a high pressure on it. Then just remove one side of cube, place where remnants can exit. Which in result propels the cube.</p>
<p><br/></p>
<p>More about this is written in this paper by Jia Liu.</p>
<p><br/></p>
<a style="display: block;" href="../pdf/Dark_Matter_as_a_possible_new_energy_source.pdf">PDF</a>
]]></description>
</item>


<item>
<title>I&#39ve Set Up My Gemini Capsule</title>
<guid>https://youshitsune.tech/posts/ive-set-up-my-gemini-capsule.gmi</guid>
<link>https://youshitsune.tech/posts/ive-set-up-my-gemini-capsule.gmi</link>
<pubDate>Wed, 05 Jul 2023 11:25:27 +0200</pubDate>
<description><![CDATA[<h1>I&#39ve Set Up My Gemini Capsule</h1>
<p><br/></p>
<p>I’ve finally set up my gemini capsule. You can access it.</p>
<p><br/></p>
<p>=&gtgemini://koyu.space/youshitsune</p>
]]></description>
</item>


<item>
<title>Started My Journey on Envs.net</title>
<guid>https://youshitsune.tech/posts/started-my-journey-on-envs.gmi</guid>
<link>https://youshitsune.tech/posts/started-my-journey-on-envs.gmi</link>
<pubDate>Wed, 05 Jul 2023 11:25:27 +0200</pubDate>
<description><![CDATA[<h1>Started My Journey on Envs.net</h1>
<p><br/></p>
<p>I’ve started my journey on envs.net. It’s minimalistic tilde server. All of my journey updates are going to be on envs.net site.</p>
<p><br/></p>
<a style="display: block;" href="https://youshitsune.envs.net/">https://youshitsune.envs.net/</a>
]]></description>
</item>


<item>
<title>Bernstein-Vazirani Algorithm Implementation in Qiskit</title>
<guid>https://youshitsune.tech/posts/bernstein-vazirani-algorithm-implementation-in-qiskit.gmi</guid>
<link>https://youshitsune.tech/posts/bernstein-vazirani-algorithm-implementation-in-qiskit.gmi</link>
<pubDate>Wed, 05 Jul 2023 11:25:27 +0200</pubDate>
<description><![CDATA[<h1>Bernstein-Vazirani Algorithm Implementation in Qiskit</h1>
<p><br/></p>
<p>It is a restricted version of the Deutsch-Jozsa algorithm where instead of distinguishing between two different classes of functions, it tries to learn a string encoded in a function.</p>
<p><br/></p>
<p>Here is implementation for Bernstein-Vaziarini algorithm:</p>
<pre alt="python">
from qiskit import *
%matplotlib inline
from qiskit.tools.visualization import plot_histogram
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
num = &#39101001&#39
circuit = QuantumCircuit(len(num)+1, len(num))
circuit.h(range(len(num)))
circuit.x(len(num))
circuit.h(len(num))
circuit.barrier()
</pre>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<p>    &ltqiskit.circuit.instructionset.InstructionSet at 0x6370a60b4e80&gt</p>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<pre alt="python">
for i, val in enumerate(reversed(num)):
    if val == &quot1&quot:
        circuit.cx(i,6)
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
circuit.barrier()
circuit.h(range(len(num)))
</pre>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<p>    &ltqiskit.circuit.instructionset.InstructionSet at 0x6370a60b4e20&gt</p>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<pre alt="python">
circuit.measure(range(len(num)), range(len(num)))
</pre>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<p>    &ltqiskit.circuit.instructionset.InstructionSet at 0x6370e006d5a0&gt</p>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<p><br/></p>
<pre alt="python">
sim = Aer.get_backend(&#39qasm_simulator&#39)
result = execute(circuit, sim, shots = 1).result()
counts = result.get_counts()
print(counts)
</pre>
<p><br/></p>
<p>    {&#39101001&#39: 1}</p>
<p><br/></p>
]]></description>
</item>


<item>
<title>My New Look on How to Be Productive</title>
<guid>https://youshitsune.tech/posts/my-new-look-on-how-to-be-productive.gmi</guid>
<link>https://youshitsune.tech/posts/my-new-look-on-how-to-be-productive.gmi</link>
<pubDate>Wed, 05 Jul 2023 11:25:27 +0200</pubDate>
<description><![CDATA[<h1>My New Look on How to Be Productive</h1>
<p><br/></p>
<p>I&#39ve researched on some ways to be productive(i.e. wasting my damn time). And I completely overlooked the calendar.</p>
<p><br/></p>
<p>Now you should manage your time in blocks. That means for every task you block a time in calendar. One that works for me is Google Calendar, yes I know Google! But I can&#39t found reliable alternative if you&#39ve some alternative </p>
<a style="display: block;" href="mailto:youshitsune@envs.net">mail me.</a>
<p><br/></p>
<p>With this method I know at what time I supposed to do something. It&#39s that easy, don&#39t ever listen to some productivity guru, who tells you he manages his whole life in Notion or some fancy apps like that. Being productive is easy, you just need to have a strong will to do things that you actually don&#39t want to do.</p>
<p><br/></p>
<p>So, just use calendar it made me very productive.</p>
<p> </p>
]]></description>
</item>


<item>
<title>Setup SSH Over TOR</title>
<guid>https://youshitsune.tech/posts/setup-ssh-over-tor.gmi</guid>
<link>https://youshitsune.tech/posts/setup-ssh-over-tor.gmi</link>
<pubDate>Wed, 05 Jul 2023 11:25:27 +0200</pubDate>
<description><![CDATA[<h1>Setup SSH Over TOR</h1>
<p><br/></p>
<p>This is tutorial for Debian systems.</p>
<p><br/></p>
<h2>Setting up Tor - Server</h2>
<p><br/></p>
<p>First install tor.</p>
<pre alt="bash">
sudo apt install tor
</pre>
<p><br/></p>
<p>Then edit torrc file.</p>
<pre alt="bash">
sudo vim /etc/tor/torrc
</pre>
<p>Add this to it</p>
<pre>
HiddenServiceDir /var/lib/tor/hidden-service-example/
HiddenServicePort 22 127.0.0.1:22
HiddenServiceAuthorizeClient stealth hidden-service-example
</pre>
<p>Restart tor</p>
<pre alt="bash">
sudo systemctl restart tor
</pre>
<p><br/></p>
<p>That&#39s it for the server</p>
<p><br/></p>
<p><br/></p>
<h2>Setting up Tor - Client</h2>
<p><br/></p>
<p>First install tor.</p>
<pre alt="bash">
sudo apt install tor
sudo systemctl start tor
</pre>
<p><br/></p>
<p>Then ssh into your machine</p>
<pre alt="bash">
torify user@hostname_of_your_service
</pre>
<p><br/></p>
<p>To get hostname run this.</p>
<pre alt="bash">
sudo cat /var/lib/tor/hidden-service-example/hostname
</pre>
<p><br/></p>
]]></description>
</item>


<item>
<title>Local reality and the CHSH inequality</title>
<guid>https://youshitsune.tech/posts/local-reality-and-the-chsh-inequality.gmi</guid>
<link>https://youshitsune.tech/posts/local-reality-and-the-chsh-inequality.gmi</link>
<pubDate>Wed, 05 Jul 2023 11:25:27 +0200</pubDate>
<description><![CDATA[<h1>Local reality and the CHSH inequality</h1>
<p><br/></p>
<p>The CHSH game is a thought experiment involving two parties separated at a great distance (far enough to preclude classical communication at the speed of light), each of whom has access to one half of an entangled two-qubit pair. Analysis of this game shows that no classical local hidden-variable theory can explain the correlations that can result from entanglement. Since this game is indeed physically realizable, this gives strong evidence that classical physics is fundamentally incapable of explaining certain quantum phenomena, at least in a &quotlocal&quot fashion. </p>
<p><br/></p>
<p>Here is implementation for CHSH Inequality</p>
<pre alt="python">
import qiskit
from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister,transpile, Aer
from qiskit.tools.visualization import circuit_drawer
from qiskit.tools.monitor import job_monitor, backend_monitor, backend_overview
from qiskit.providers.aer import noise
from qiskit_ibm_provider import IBMProvider
import matplotlib.pyplot as plt
import numpy as np
import time
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
sim = Aer.get_backend(&#39aer_simulator&#39)
provider = IBMProvider(&#39imbq-key&#39)
backend = provider.get_backend(&#39ibmq_lima&#39)
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
def make_chsh_circuit(theta_vec):
    chsh_circuits = []
    for theta in theta_vec:
        obs_vec = [&#3900&#39, &#3901&#39, &#3910&#39, &#3911&#39]
        for el in obs_vec:
            qc = QuantumCircuit(2,2)
            qc.h(0)
            qc.cx(0,1)
            qc.ry(theta, 0)
            for a in range(2):
                if el[a] == &#391&#39:
                    qc.h(a)
            qc.measure(range(2),range(2))
            chsh_circuits.append(qc)
    return chsh_circuits
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
def compute_chsh_witness(counts):
    CHSH1 = []
    CHSH2 = []
    for i in range(0, len(counts), 4):
        theta_dict = counts[i:i + 4]
        zz = theta_dict[0]
        zx = theta_dict[1]
        xz = theta_dict[2]
        xx = theta_dict[3]
        no_shots = sum(xx[y] for y in xx)
        chsh1 = 0
        chsh2 = 0
        for element in zz:
            parity = (-1)**(int(element[0])+int(element[1]))
            chsh1+=parity*zz[element]
            chsh2+=parity*zz[element]
    
        for element in zx:
            parity = (-1)**(int(element[0])+int(element[1]))
            chsh1+= parity*zx[element]
            chsh2-= parity*zx[element]
    
        for element in xz:
            parity = (-1)**(int(element[0])+int(element[1]))
            chsh1-= parity*xz[element]
            chsh2+= parity*xz[element]
    
        for element in xx:
            parity = (-1)**(int(element[0])+int(element[1]))
            chsh1+= parity*xx[element]
            chsh2+= parity*xx[element]
    
        CHSH1.append(chsh1/no_shots)
        CHSH2.append(chsh2/no_shots)
    return CHSH1, CHSH2
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
number_of_thetas = 15
theta_vec = np.linspace(0,2*np.pi,number_of_thetas)
my_chsh_circuits = make_chsh_circuit(theta_vec)
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
my_chsh_circuits[4].draw(output=&quotmpl&quot)
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
result_ideal = sim.run(my_chsh_circuits).result()
tic = time.time()
transpiled_circuits = transpile(my_chsh_circuits, backend)
job_real = backend.run(transpiled_circuits, shots=8192)
job_monitor(job_real)
result_real = job_real.result()
toc = time.time()
print(toc-tic)
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
CHSH1_ideal, CHSH2_ideal = compute_chsh_witness(result_ideal.get_counts())
CHSH1_real, CHSH2_real = compute_chsh_witness(result_real.get_counts())
</pre>
<p><br/></p>
<p><br/></p>
<pre alt="python">
plt.figure(figsize=(12,8))
plt.plot(theta_vec, CHSH1_ideal,&#39o-&#39,label = &#39CHSH1 Noiseless&#39)
plt.plot(theta_vec, CHSH2_ideal, &#39o-&#39, label=&#39CHSH2 Noiseless&#39)
plt.plot(theta_vec, CHSH1_real, &#39x-&#39, label=&#39CHSH1 Quito&#39)
plt.plot(theta_vec, CHSH2_real, &#39x-&#39, label=&#39CHSH2 Quito&#39)
plt.legend()
</pre>
<p><br/></p>
<p><br/></p>
]]></description>
</item>


<item>
<title>Attention is all you need</title>
<guid>https://youshitsune.tech/posts/attention-is-all-you-need.gmi</guid>
<link>https://youshitsune.tech/posts/attention-is-all-you-need.gmi</link>
<pubDate>Wed, 05 Jul 2023 11:25:27 +0200</pubDate>
<description><![CDATA[<h1>Attention is all you need</h1>
<p><br/></p>
<p>“Attention is all you need” is a research paper that proposes a new way of making an AI.</p>
<p><br/></p>
<p>Attention is mapping a query and a set of key-value pairs to an output, all of which are vectors: the query, the keys, and the values. The results are calculated as a weighted sum of the values, ith each value’s weight determined by the query’s compatibility function with its corresponding key.</p>
<p><br/></p>
<p>There are to type of attentions:</p>
<p><br/></p>
<p>    Self-attention</p>
<p>    Cross-attention</p>
<p><br/></p>
<p>A word about cross-attention is gonna be some other time.</p>
<p><br/></p>
<p>Self-attention is mechanism that links various positions in a single sequence to create a representation of the sequence. Reading comprehension, abstractive summarization, textual entailment, and the acquisition of task-independent phrase representation are just a few of the activities in which self-attention has been successfully applied.</p>
<p><br/></p>
<p>More about this you can read in “Attention is all you need”.</p>
<p><br/></p>
<a style="display: block;" href="../pdf/Attention_is_all_you_need.pdf">PDF</a>
]]></description>
</item>


<item>
<title>Could We Really Be Made of Swiss Cheese?</title>
<guid>https://youshitsune.tech/posts/could-we-really-be-made-of-swiss-cheese.gmi</guid>
<link>https://youshitsune.tech/posts/could-we-really-be-made-of-swiss-cheese.gmi</link>
<pubDate>Wed, 05 Jul 2023 11:25:27 +0200</pubDate>
<description><![CDATA[<h1>Could We Really Be Made of Swiss Cheese?</h1>
<p><br/></p>
<p>“Could we really be made of Swiss cheese?” is paper that explains xenobiology. It’s really great introduction to xenobiology. I recommend to read it.</p>
<p><br/></p>
<a style="display: block;" href="../pdf/Could_we_really_be_made_of_swiss_cheese.pdf">PDF</a>
<p><br/></p>
<p>Xenobiology studies life with alternate way to get energy.</p>
<p><br/></p>
<p>    Information =&gt DNA -&gt Protein</p>
<p>    Form =&gt Life as series of innate patterns</p>
<p>    Metabolism &lt-&gt Information =&gt Life as process of chemical transformation of substances</p>
<p>    Information &lt-&gt Form =&gt Life as flow of information</p>
<p>    Energy&lt-&gt Form =&gt Life as energy flow</p>
<p>    Metabolism &lt-&gt Energy =&gt Life as thermodynamic and kinetic process</p>
<p><br/></p>
<p>Xenobiology can provide potential medical and biosafety applications, as well as challenge the foundations of biological engineering. This paper reviews the philosophical aspect of xenobiology, focusing on the possible multiple realizability of life.</p>
<p><br/></p>
<p>Synthetic philosophical theories aim to design systems with natural functions, rather than biological functions, to test chemistry and understand life.</p>
]]></description>
</item>