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studenyRadiator0
ni0
aarin0
egor0
killya0
ulkas0
blurec0
stick0
pht0
darmozrac0
Indalam0
mju0
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4410
maud0
anything0
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f0rk1
Quentin1
nino1
faggotcore1
vermachti1
dark matter1
haloperidol1
dust bunny1
unsane2
aschenblond2
acidmilk2
evadka2
gnd2
fuzzy Zuzzy3
ziman3
3
vrq[Locked_OUT]3
coffee5
arachnocrat6
.maio6
Cervesnicka7
fefo8
desconocida9
rytier kozmo...9
asebest9
palino9
nin9
Torrio9
kris rubin9
J.F.K.9
sandozz9
chory nos9
capterova9
skurva.11
demian11
StiX11
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Ternac11
risko11
polar11
juraj11
KeLLA12
dd12
aspirateur12
ritomak12
barabas12
neky13
reactive13
vegeta13
naomi13
súdruh Kilián13
marcuz13
~ cosmic lau...13
adam13
femme13
bujak13
idecko13
lubomier.sk13
sad&kvet13
signifikantn...13
evaku13
fook13
neon13
~13
daan13
dnes nie je ...13
ach13
dikzapobyttu...13
Carpathian14
f0n[Locked_OUT]14
nyna14
Janko3314
marvin_m14
hroch14
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runway14
sigmund fjord16
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Sharkey16
goldenslumbers16
tachykardia16
hexo16
Sienar17
ferlinghetti17
Poa Alpina17
porkac18
frr18
tigeree18
crowd​ con...18
laykaa18
sisalara18
lupus yonderboy18
hmgnc18
Tweety18
bambix19
mrkrm21
::21
FlyingHigh30
holdsun31
bazilisek31
hvrn31
dusanson31
clockwork31
sparx35
X8937
t31437
jozko.mak42
obiaman43
zona centralis44
Ivan47
klepeta47
ixtri47
staggerlee48
landru49
rivke49
serotonin49
xado53
Kognitívne vedy sú väčšinou definované ako vedecká disciplína mysle alebo inteligencie. Prakticky každý úvod do kognitívnej vedy zdôrazňuje, že ide o interdisciplinárnu vednú disciplínu zahŕňajúcu psychológiu, neurovedu, lingivstiku, filozofiu, informatiku, umelú inteligenciu, antropológiu a biológiu (ukradnuté z wikipédie).

Informácie je možné ziskať z:
Cogprints
Wikipedia: Cognitive sciences
Wikipedia: Mind and Brain portal
Wikibooks: Consciousness studies
Rybár, Beňušková, Kvasnička a kolektív: Kognitívne vedy (jedna kapitola v PDF od doc. Šefránka na jeho stránke -- musíte na článok kliknúť, lebo kybéria mi "z bezpečnostných dôvodov" nedovoli vložiť časť URL /on a je to na /online/ :).

Celouniverzitný predmet Univerzity Komenského (prednášky sa konajú na FMFI UK) Kognitívne vedy. program. V zimnom semestri prebiehajú kognitívne vedy: mozog a myseľ, v letnom semestry kognitívne vedy: jazyk a kognícia.

Spriatelené fóra: Umelá inteligencia, Neurónové siete

Články a štúdie: Mayberry: Incremental Non Monotonic Parsing through Semantic Self-Organization (je to dosť odborné: neurónové siete)

V prípade, že by ste chceli niečo doplniť do topicu (alebo nebodaj spraviť nejaké rozumné formátovanie), dajte mi vedieť, spravím vás mastrami.

Očakávam tu viac či menej odbornú diskusiu na tému, zaujímavé linky, postrehy, nápady a všetko relevantné.

Možné zaujímavé prvotné témy na diskusiu: Kto sme? Ako rozmýšľame? Čím sa líšime od zvierat (a čo máme s nimi spoločné)? Ako sa naša reč vyvíja? Ako sa učíme hovoriť? Je teoreticky možné implementovať myslenie človeka v počítači? (Searlova izba, Turing test, ...)




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SYNAPSE CREATOR
 ulkas      23.02.2017 - 08:59:26 , level: 1, UP   NEW  HARDLINK
A study published in the journal eLife describes three participants that broke new ground in the use of brain-computer interfaces (BCIs) by people with paralysis. One of the participants, a 64-year-old man paralyzed by a spinal cord injury, "set a new record for speed in a 'copy typing' task," reports IEEE Spectrum. "Copying sentences like 'The quick brown fox jumped over the lazy dog,' he typed at a relatively blistering rate of eight words per minute." From the report:
This experimental gear is far from being ready for clinical use: To send data from their implanted brain chips, the participants wear head-mounted components with wires that connect to the computer. But Henderson's team, part of the multiuniversity BrainGate consortium, is contributing to the development of devices that can be used by people in their everyday lives, not just in the lab. "All our research is based on helping people with disabilities," Henderson tells IEEE Spectrum. Here's how the system works: The tiny implant, about the size of a baby aspirin, is inserted into the motor cortex, the part of the brain responsible for voluntary movement. The implant's array of electrodes record electrical signals from neurons that "fire" as the person thinks of making a motion like moving their right hand -- even if they're paralyzed and can't actually move it. The BrainGate decoding software interprets the signal and converts it into a command for the computer cursor. Interestingly, the system worked best when the researchers customized it for each participant. To train the decoder, each person would imagine a series of different movements (like moving their whole right arm or wiggling their left thumb) while the researchers looked at the data coming from the electrodes and tried to find the most obvious and reliable signal. Each participant ended up imagining a different movement to control the cursor. The woman with ALS imagined moving her index finger and thumb to control the cursor's left-right and up-down motions. Henderson says that after a while, she didn't have to think about moving the two digits independently. "When she became facile with this, she said it wasn't anything conscious; she felt like she was controlling a joystick," he says. The man with the spinal cord injury imagined moving his whole arm as if he were sliding a puck across a table. "Each participant settled on control modality that worked best," Henderson says.
You can watch a video about the study here.


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SYNAPSE CREATOR
 ulkas      07.02.2017 - 13:03:49 , level: 1, UP   NEW  HARDLINK
v progresbare bude vo stvrtok event:
https://www.progressbar.sk/calendar/understanding-world-through-ai
https://www.facebook.com/events/144243352732594/?active_tab=about

~"How to build a mind" (30c3) suggested specifications for an architecture of cognition;
~"From computation to consciousness" (31c3) explored the mind's computational foundations;
~"Computational metapsychology" (32c3) discussed the individual and social construction of meaning.
~"Machine dreams" sketches how the computational machinery of our brains leads to our experience a subjective world. We will look at the conductor theory of consciousness, some of the mental structures contributing to our models of self and world, and the unreasonable effectiveness of neural processes in modeling physics.


pojdete niekto?

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SYNAPSE CREATOR
 pht      02.02.2017 - 18:02:04 (modif: 02.02.2017 - 18:02:26) [2K] , level: 1, UP   NEW  HARDLINK !!CONTENT CHANGED!!
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ulkas
 ulkas      02.02.2017 - 07:59:20 , level: 1, UP   NEW
Neuroscientists have designed a brain-reading device to hold simple conversations with "locked-in" patients that promises to transform the lives of people who are too disabled to communicate. Details of four patients who were able to communicate using what is being touted as a groundbreaking system were made public this week. From a report on MIT Technology Review:
Now researchers in Europe say they've found out the answer after using a brain-computer interface to communicate with four people completely locked in after losing all voluntary movement due to Lou Gehrig's disease, or amyotrophic lateral sclerosis. In response to the statement "I love to live" three of the four replied yes. They also said yes when asked "Are you happy?" Designed by neuroscientist Niels Birbaumer, now at the Wyss Center for Bio and Neuroengineering in Geneva, the brain-computer interface fits on a person's head like a swimming cap and measures changes in electrical waves emanating from the brain and also blood flow using a technique known as near-infrared spectroscopy. To verify the four could communicate, Birbaumer's team asked patients, over the course of about 10 days of testing, to respond yes or no to statements such as "You were born in Berlin" or "Paris is the capital of Germany" by modulating their thoughts and altering the blood-flow pattern. The answers relayed through the system were consistent about 70 percent of the time, substantially better than chance.

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SYNAPSE CREATOR
 ulkas      25.11.2016 - 13:40:26 , level: 1, UP   NEW  HARDLINK
https://backchannel.com/i-had-one-night-to-invent-interstellar-travel-b2466882ef5c#.6vfci1m29

1*Sj-biyOfuBgt-3FOtDr9Xg.png

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SYNAPSE CREATOR
 ulkas      10.11.2016 - 08:37:32 , level: 1, UP   NEW  HARDLINK
embodied cognition service.


IBM's Project Intu brings Watson's Capabilities To Any Device
IBM has launched a new system-agnostic platform called Project Intu with which it aims to bring "embodied cognition" to a range of devices. From a report on SiliconAngle:
In IBM's parlance, "cognitive computing" refers to machine learning. The idea behind Project Intu is that developers will be able to use the platform to embed the various machine learning functions offered by IBM's Watson service into various applications and devices, and make them work across a wide spectrum of form factors. So, for example, developers will be able to use Project Intu's capabilities to embed machine learning capabilities into pretty much any kind of device, from avatars to drones to robots and just about any other kind of Internet of Things' device. As a result, these devices will be able to "interact more naturally" with users via a range of emotions and behaviors, leading to more meaningful and immersive experiences for users, IBM said. What's more, because Project Intu is system-agnostic, developers can use it to build cognitive experiences on a wide range of operating systems, be it Raspberry PI, MacOS, Windows or Linux. Project Intu is still an experimental platform, and it can be accessed via the Watson Developer Cloud, the Intu Gateway and also on GitHub.

https://kyberia.sk/id/8247032

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ulkas
 ulkas      01.11.2016 - 07:31:51 , level: 1, UP   NEW
Cognitive architectures are a part of research in general AI, which began in the 1950s with the goal of
creating programs that could reason about problems across different domains, develop insights, adapt to
new situations and reflect on themselves. Similarly, the ultimate goal of research in cognitive architectures
is to achieve human-level artificial intelligence. According to Russell and Norvig [2] such artificial
intelligence may be realized in four different ways: systems that think like humans, systems that think
rationally, systems that act like humans, and systems that act rationally. The existing cognitive architectures
have explored all four possibilities. For instance, human-like thought is pursued by the architectures
stemming from cognitive modeling. In this case, the errors made by an intelligent system are tolerated as
long as they match errors typically made by people in similar situations. This is in contrast to rationally
thinking systems which are required to produce consistent and correct conclusions for arbitrary tasks. A
similar distinction is made for machines that act like humans or act rationally. Machines in either of these
groups are not expected to think like humans, only their actions or behavior is taken into account.

https://arxiv.org/pdf/1610.08602v1.pdf

0000010100063533006423730232647708214889
SYNAPSE CREATOR
 ulkas      14.09.2016 - 13:15:59 , level: 1, UP   NEW  HARDLINK
http://www.oreilly.com/data/free/archive.html?imm_mid=0e7547&cmp=em-data-free-na-stny16_nem4_end_summer

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ulkas
 ulkas      08.08.2016 - 13:59:00 , level: 1, UP   NEW
IBM has created the world's first artificial nanoscale stochastic phase-change neurons and has already created and used a population of 500 of them to process a signal in a similar manner as the brain. Ars Technica reports: "Like a biological neuron, IBM's artificial neuron has inputs (dendrites), a neuronal membrane (lipid bilayer) around the spike generator (soma, nucleus), and an output (axon). There's also a back-propagation link from the spike generator back to the inputs, to reinforce the strength of some input spikes. The key difference is in the neuronal membrane. In IBM's neuron, the membrane is replaced with a small square of germanium-antimony-tellurium (GeSbTe or GST). GST, which happens to be the main active ingredient in rewritable optical discs, is a phase-change material. This means it can happily exist in two different phases (in this case crystalline and amorphous), and easily switch between the two, usually by applying heat (by way of laser or electricity). A phase-change material has very different physical properties depending on which phase it's in: in the case of GST, its amorphous phase is an electrical insulator, while the crystalline phase conducts. With the artificial neurons, the square of GST begins life in its amorphous phase. Then, as spikes arrive from the inputs, the GST slowly begins to crystallize. Eventually, the GST crystallizes enough that it becomes conductive -- and voila, electricity flows across the membrane and creates a spike. After an arbitrary refractory period (a resting period where something isn't responsive to stimuli), the GST is reset back to its amorphous phase and the process begins again."

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dobso
 dobso      08.08.2016 - 15:39:51 , level: 2, UP   NEW
sa tak lame opytam - aky je vlastne vyznam vyroby fyzickej NN? Chcu vlastne uplne obist jej simulaciu na seriovom pocitaci? Vyrobyt umely mozek? Usetrit energiu a zvysit vykon pri paralelnych vypoctoch? Ci?
Dlho sa tomu uz nevenujem ale tak ked uz to tu tak vidim.

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ulkas
 ulkas      08.08.2016 - 15:57:48 , level: 3, UP   NEW
toto by som mozno az tak do neuronovych sieti z hladiska informatiky netahal. tunak konkretne ide o to, ze realne biologicky simuluju neurony a aj ich prepojenia, ktore sa tak ako v zivom mozgu, buduju a spevnuju, a to dokonca aj oboma smermi ako bolo nedavno preukazane, ze funguju tie nase neurony.

prinos? cisty cyberpunk, nahradis si cast mozgu nejakou funkcnejsou

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Make kyberia great again!
 Make kyberia great again!      08.08.2016 - 15:56:48 , level: 3, UP   NEW
Podla mna toto je zakladny vyskum, jednak materialovy, jednak ako fungovat bez tranzistorov, je to zaujimave, ale prakticke pouzitie bude male az ziadne, zatial. A dobre PR pre IBM, samozrejme.

Co sa tyka FPGA a spec. cipov, tie zmysel maju lebo su rychlejsie, lenze este stale sa pouzivaju rozne architektury NN, rozne aktivacne funkcie, normalizacne funkcie atd., a na to vsetko su potrebne flexibilne systemy. Az ked mas hotovy model a vies aku siet chces ma zmysel robit cipy, nie naopak. Zatial :)

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drakh
 drakh      08.08.2016 - 15:45:14 , level: 3, UP   NEW
NN pouziva cim dalej tym viac firiem.
ma to vsak jeden hacik je to dost narocne na energiu aktualne, kedze sa to riesi hlavne cez GPU (google uz pouziva nejake svoje specializovane cipy, ktore su energeticky setrnejsie)

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vygidor
 vygidor      08.08.2016 - 14:33:13 , level: 2, UP   NEW
watson?

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ulkas
 ulkas      29.02.2016 - 11:07:32 , level: 1, UP   NEW
Vysharovat experience f2f, pokecať o alternatívach, ..
Komorná atmosféra o legálnych kognitívnych drogách
https://progressbar.sk/calendar/nootropics-experience-session
https://www.reddit.com/r/nootropics

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dust bunny
 dust bunny      18.02.2016 - 14:20:45 (modif: 24.02.2016 - 12:06:49) [12K] , level: 1, UP   NEW !!CONTENT CHANGED!!
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Dávam do pozornosti náš pokus oživiť kognitívnu scénu v ČR, organizujeme v Prahe a Brne prednášky a workshopy. Budem to tu obcas spamovat, ale ak chcete mat prehlad, lajkujte tutoky:

facebooky, oficialna stranka, mailinglist

najblizsie v prahe a v brne:

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staré prednášky

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dust bunny
 dust bunny      19.02.2016 - 07:55:48 , level: 2, UP   NEW
och, konecne som dostala kacka aj za nejaky hodnotny prispevok <3
diky

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aarin
 aarin      18.02.2016 - 18:08:12 , level: 2, UP   NEW
super <3

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dust bunny
 dust bunny      29.01.2016 - 17:13:04 (modif: 29.01.2016 - 17:19:00) [1K] , level: 1, UP   NEW !!CONTENT CHANGED!!
KOGNICE A UMĚLÝ ŽIVOT - 14. ročník
Tradičná konferencia má nových organizátorov a snaží sa otvoriť širšiemu spektru účastníkov.

1.6. - 3.6., Telč (pri Brne),
Facebooky, Internety

(pravdepodobne budete počuť i moju maličkosť rečniť o vedomí, môžete prísť poflamovať irl)

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stick
 stick      16.01.2016 - 01:15:30 (modif: 17.01.2016 - 00:23:16) [9K] , level: 1, UP   NEW !!CONTENT CHANGED!!
Neskutocne dobry talk:

sddefault.jpg

Jedna z myslienok, co v nej padla: "When we teach our kids we should probably not think about how to give them truth, we should think about how to put them on an interesting gradient that makes them to explore the world"

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zemo
 zemo      20.01.2017 - 22:52:30 , level: 2, UP   NEW
môže slobodne spáchať samovraždu?

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ulkas
 ulkas      18.01.2016 - 08:59:17 (modif: 18.01.2016 - 09:01:01), level: 2, UP   NEW !!CONTENT CHANGED!!
no treba pochvalit ten rozmer kognitivnej vedy v tejto prednaske per se, bolo tam vsetko ako treba, od klasickej neuroscience po nejake zakladne matematicko-informaticke porovnavacky az po sociologiu az teologiu. s tou teologiou ma to bavilo najviac (kedze vsetko ostatne som vedel uz predtym), je to urcite vedecky stale neprebadany smer - vedecky preto, lebo doteraz sa s nou zaoberala akurat tak maximalne filozofia ako taka ale to uz je niekolko storoci na svojom konci, rad vidim, ze sa to zacina brat z tej sociologickej a neuro oblasti.

chybalo mi vsak lepsie dokazovanie a metodika, co sa tyka toho spajania fungovania mozgu vzhladom na vieru, nateraz to typek vysvetlil len metodou captain obvious.

dovolim si to putnut aj do nejakeho nabozenskeho fora, ak najdem vhodne a aktivne

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al-caid
 al-caid      17.08.2016 - 12:36:08 [1K] , level: 3, UP   NEW
moderna veda (kognitivna prinajmensom) historicky vzisla z filozofie prirody - teda premennych, pohyblivych dejov; uz Platon vsak postavil boha mimo prirodu, takze "vedecke badanie predmetu teologie" (napriek Spinozom, Schellingom a pod.) je protirecenie; ak vsak myslis "kontinentalne", teda za vedu povazujes aj vedu prava ci filologiu, tak potom je teologia daleko viac nez hladanie vhodnych metod

kazdopadne nevedel som to vo videu najst a nemam zial celu hodinu abych to hladal...

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psycho
 psycho      17.08.2016 - 19:55:03 (modif: 17.08.2016 - 19:56:10), level: 4, UP   NEW !!CONTENT CHANGED!!
veda aj viera vo vedecke vysvetlenie reality existuje len v ludskej mysli, takze je to jeden z mnohych deterministickych procesov v prirode v dogmaticky kondiciovanych mysliach, a nie ich vedome rozhodnutie

vysvetlovat vedcovi ze boh existuje je rovnako zbytocne ako vysvetlovat veriacemu ze ten jeho boh neexistuje

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Make kyberia great again!
 Make kyberia great again!      17.08.2016 - 12:45:31 [1K] , level: 4, UP   NEW
Boh aj viera v neho existuje len v ludskej mysli, takze je to jeden z logickych predmetov skumania pre vedu ktora sa zaobera myslou a nie protirecenie.

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ulkas
 ulkas      17.08.2016 - 12:51:07 , level: 5, UP   NEW
mozno len narazal na axiomu, ze vsetko existuje len v ludskej mysli, tzv univerzalny omni argument

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al-caid
 al-caid      19.08.2016 - 08:07:00 , level: 6, UP   NEW
vo fil. tradicii sa tomu hovori solipsizmus, byvalo to vsak skor postulatom (najma pri argumentovani proti prilisnemu stotoznovaniu vedy s empirickym poznanim) ako axiomou; fenomenologia s tym pracuje ako s vychodiskom: svet redukujes na seba a potom vytvaras formalne modely faktov

pre kogn.vedu to vsak je moznym nasledkom: vedec skuma formovanie myslienok a nepochybne narazi na komplexne problemy ako "1+1=2" alebo "boh", narazi na pluralitu, ludia si vysvetluju tieto veci rozne, jedni podla pouciek, ini jablckami atd.; bud potom zacne robit relativisticku antropologiu a la Boas (ako na Uni Wien), alebo bude egoista a zacne poisovat vlastnu mysel - potom je to vlastne poezia

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al-caid
 al-caid      17.08.2016 - 12:46:37 , level: 5, UP   NEW
to je tvrdenie dogmatika

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ulkas
 ulkas      17.08.2016 - 12:50:16 , level: 6, UP   NEW
no presne tak som to ja myslel. ze chapanie boha z hladiska sociologie a neurovedy.

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Make kyberia great again!
 Make kyberia great again!      17.08.2016 - 12:49:36 , level: 6, UP   NEW
Je to tvrdenie cloveka ktory zatial nevidel nic co by dokazovalo opak. Mohli by sme to mozno nazvat skepticizmus. Dogmatizmus je vsak uplne mimo.

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al-caid
 al-caid      17.08.2016 - 12:51:35 (modif: 17.08.2016 - 12:54:46), level: 7, UP   NEW !!CONTENT CHANGED!!
dogmatizmus to je, ked sa vyjadris pozitivne, napr. "boh existuje ako myslienka" (resp. ..."a preto veda skumajuca mysel by sa nou mala zaoberat")

skepticizmus by bol, kebyze spochybnis take tvrdenie, alebo sa zdrzis usudku; ten je vsak, podla mna, vseobecne nekompatibilny s kogn.vedou, lebo ta sa snazi cez mysel vysvetlit vsetko

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Make kyberia great again!
 Make kyberia great again!      17.08.2016 - 13:11:02 , level: 8, UP   NEW
Zdrzat sa usudku by mozno bolo na mieste keby slo o situaciu s roznou evidence, ale tu vsetko ukazuje jednym smerom. Bez ohladu na kognitivne vedy - ziadna veda hodna tohto slova neumiestnuje boha nikde inde. Skepticizmus je spochybnovat, ked niekto napise opak.