Finnish subtitles for clip: File:Wikifunctions in 7 minutes.webm

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Mikä on Wikifunctions?
Wikifunctions on uusi projekti, jonka

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ylläpitäjänä toimii Wikimedia,
joka ylläpitää myös Wikipediaa,

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Wikidataa ja muita projekteja.
WikiMedian visio on luoda

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maailma, jossa kaikki voivat vapaasti
jakaa tietämystään.

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Wikifunctions on ensimmäinen uusi Wikimedian
projekti sitten vuoden 2012. Se on täysin monikielinen

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puhuttaessa sekä luonnollisista että
ohjelmointikielistä. Se on

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wiki, joka koostuu funktioista. Mutta mitä se
tarkoittaa? Matemaattisesti,

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funktio on kuvaus olioiden välisistä
riippuvuussuhteista. Noh,

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tämä on teknisesti totta, mutta se ei useimmiten
kerro paljoa. Tässä on erilainen selitys:

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funktio on jokin, mikä ottaa vastaan syötteen
ja muovaa siitä odotettavan tuloksen,

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seuraten tiettyä reseptiä. Se on jonkinlainen
prosessi tai laskelma.

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Nämä laskelmat voidaan tehdä numeroilla, mutta
myös muunlaisilla arvoilla. Ne voivat olla koordinaatteja, värejä,

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ruoka-aineksia. Ne voivat muuttaa kaksi numeroa niiden
summaksi, kahden tai useamman värin niiden sekoitukseksi,

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tai listan ruoka-aineksia joksikin uudeksi ruoaksi.
Funktiot eivät vain muovaa syötteestä tulosta:

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ne vastaavat kysymyksiin. Jos funktio voi
yhdistää punaisesta ja sinisestä niiden sekoitusta,

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se myös vastaa kysymykseen "Mitä väriä minä saan
jos sekoitan punaista ja sinistä?" Ja jos sinulla on jotain,

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mikä vastaa kysymykseen, se on tietoa.
Funktiot vastaavat kysymyksiin. Funktiot ovat

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tietoa. Ja isot teknologiayritykset tietävät tämän.
He ovat käyttäneet funktioita vastatakseen

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kysymyksiin jo vuosikausia. Voin kysyä siriltä "Montako teelusikkaa
on kahdessa ruokalusikassa?", ja Siri käyttää

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funktiota laskeakseen vastauksen. Voin kysyä Bingiltä:
"Kuinka korkea on Auringon pyramidi?" Voin kysyä

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DuckDuckGolta "Kuinka kaukana Auringon pyramidi on
Méxicosta?" Tässä on yksi suosikkiesimerkeistäni: jos

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menet Googleen ja kysyt pyramidin tilaavuutta
saat tämän kauniin, immersiivisen, vuorovaikutteisen

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kokemuksen. Se näyttää tarvittavat syötteet, se näyttää
diagrammin, se näyttää kaavat, se korvaa

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syötteet, jotka annan ja laskee tulokset.
Annan sille syötteeksi 65 metriä, jonka juuri äsken

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löysimme ja se kertoo meille Auringon pyramidin
tilavuuden: noin 1 miljoonaa kuutiometriä. Tämä on

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kaunista. Mutta, sinulla voi olla näitä kauniita kokemuksia
vain koska ihmiset näissä isoissa teknologiayrityksissä

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pitivät funktioita niin tärkeinä. Heti kun
pääsemme pois tuollaisten kokemusten luota, esimerkiksi

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pyramidin massan laskemisessa, onnemme loppuu
ja saammekin vain normaalin hakutuloksen.

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There's no way to create a new function,
to share that function with the world,

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to answer more types of questions, to contribute
to the world's knowledge on the topics we care

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about. Functions are knowledge. Knowledge is
power. In fact, functions are a superpower.

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Because, unlike a Wikipedia article they don't
just have the answers that are in the text, no,

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a function can be used to answer a question no
one in the world has ever asked before. And you

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know that they will do so reliably, if you trust
a function. Which is why it is important that the

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functions are in the open, that the functions can
be edited by everyone, can be checked by everyone.

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Imagine that: you can ask a question that
no one, that no one ever asked and you can

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be confident to get the correct answer for
that question. That, that is truly amazing.

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And I really think that this is a superpower. A
superpower we don't want to be granted and taken

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away by big tech companies. This is why we are
building a library of functions that any one of

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us can edit, that any one of us can contribute
to, that any one of us can use: Wikifunctions.

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These following screenshots are from
the beta version of Wikifunctions.

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Wikifunctions is a wiki, just like
Wikipedia is. You can join and edit.

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On Wikifunctions, every function has its
own page. We can see here links to many

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different functions. For example, this is a
pretty simple function: addition. Addition

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takes two positive integers and returns one,
for example, it takes 5 and 2 and returns 7.

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Every function can have several implementations.
This for example is the implementation of addition

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in Python. This in JavaScript. Wikifunctions aims
to support many different programming languages.

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It also allows us to implement a function by
composing existing simpler functions together.

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Addition for example can be pieced together
by functions that add one, take away one

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repeatedly. And because each of these functions
have their own pages in Wikifunctions, each with

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the names in different languages, we can read
and even write implementations and functions in

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other languages, such as German in this example.
For many people this will be the first time they

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can read and write functions in their own native
language without having to learn English first.

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And it's the first time they can create
and share functions they care about:

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functions about their calendars, their units
of measurements, their traditions and cultures.

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To summarize: we aim to allow for people without
English language skills to use functions,

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to create functions, to implement functions. We
think that there is a large pool of potential

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contributors who have all the skills necessary
to contribute functions, but don't speak English.

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We hope to unlock that potential.
We hope to grow a new community,

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we hope to bring in new contributors
by supporting a new form of knowledge.

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We hope that Wikifunctions will lead to
the creation of a comprehensive library

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of natural language generation functions for 300
and more natural languages. This will be a major

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stepping stone towards something we call Abstract
Wikipedia, of which we will talk at another time.

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And we really want for Wikifunctions to
democratize access to functions. Today,

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programmers have easy access to all kinds
of functions, but others only to whatever

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big tech companies allow us to have. With
Wikifunctions we want to democratize the usage

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and also the creation and sharing of functions,
to enable many more questions to be answered,

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to bring us closer to a world where everyone
can freely share in the sum of all knowledge.

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Liity mukaan tälle polulle. Liity mukaan Wikifunctionsiin,
nyt saatavilla osoitteessa wikifunctions.org