SlideShare uma empresa Scribd logo
1 de 27
Veštačka inteligencija
Dr Nikola Milošević
Email: nikola.milosevic@manchester.ac.uk
Twitter: text_miner
Kada su ljudi krenuli da misle o
veštačkoj inteligenciji?
Talos – Krit oko 400 p.n.e
Kralj Mu Zhou –
Kina oko 950 p.n.e
Golem – Prag 1580
Univerzalna mašina
• 2 simbola dovoljna da mašina izračuna bilo
koju aritmetičku operaciju
• https://www.youtube.com/watch?v=er_Jfprw
6qY
Alan Turing (1912-1954)
1936
Veštačka inteligencija
• Inteligencija prikazana od strane mašine
• Fleksibilni agent koji sagledava okolinu i
preduzima akcije koje maksimiziraju uspeh ka
određenom cilju
• Generalna inteligencija – dugoročni cilj
Dartmouth Summer Research Project
on Artificial Intelligence (1956)
Eliza bot (1964 - 1966)
Semantičke mreže
Kratka istorija veštačke inteligencije
• Veliki zamah tokom 195X-196X
• ALPAC report (1966) – Mašinsko prevođenje
skuplje i manje efikasnog od ljudskog
• Lighthill report (1973) – kritikovao je neuspeh AI
da postigne grandiozne golove.
– Kombinatorijska ekplozija
• DARPA rezovi za AI razvoj u 197X
• Ekspertski sistemi 198X
• Druga AI zima (1987-1993) – Lisp computer,
XCON
1993-sadašnjost
• Deep Blue (1997)
• Autonomna vozila (2005-danas)
• Watson (2011)
• Duboko učenje (2000-danas)
• AlfaGo (2016)
DeepBlue
• Heuristike i brute force pretraživanje
• Pobedio Gari Kasparova 1997.
• 30 jezgara na 120MHz+480 VLSI čipova
• 200 milijona pozicija u sekundi
Watson
• https://www.youtube.com/watch?v=P18EdAKuC
1U
• Mašinsko učenje, rezonovanje, procesiranje
jezika, reprezentacija znanja
• Watson employs a cluster of ninety IBM Power
750 servers, each of which uses a 3.5 GHz
POWER7 eight-core processor, with four threads
per core. In total, the system has 2,880 POWER7
processor threads and 16 terabytes of RAM.
AlphaGo
• https://www.youtube.com/watch?v=8tq1C8sp
V_g
Domeni veštačke inteligencije
Šta je mašinsko učenje?
• Mašinsko učenje je podgrana računarstva koja
„računarima omogućava da uče bez da budu
eksplicitno programirani“ (Arthur Samuel,
1959)
Tipovi mašinskog učenja
Procesiranje teksta
• Kako možemo da naučimo mašine da razume
ljudski jezik?
• Izazov u komunikaciji ljudi i mašina
– Jezik je osnovni mehanizam komunikacije između
ljudi
• Linguistika, informatika, statistika,
mašinsko učenje
Google search
Mašinsko prevođenje
Reprezentacija
• Revolucija u jezičkom procesiranju od 2013
• Šta je jednostavnije?
– 56+38=94
– LVI+XXXVIII=XCIV
Slike->tekst
• http://cs.stanford.edu/people/karpathy/deepi
magesent/rankingdemo/
Robot naučnik
Autonomni automobil
Industrija 4.0
Izazovi za budućnost?
• Rešava jedinstvene probleme dobro
• Abstraktni koncepti, neslaganje ljudi
• Etika i predrasude
Etika (OpenAI GPT-2 model)
Bezbednost
Email: Nikola.milosevic@manchester.ac.uk
Blog: http://inspiratron.org
Twitter: @text_miner

Mais conteúdo relacionado

Mais procurados (20)

Mozak
MozakMozak
Mozak
 
Sistem organa za disanje
Sistem organa za disanjeSistem organa za disanje
Sistem organa za disanje
 
Kičmena moždina
Kičmena moždinaKičmena moždina
Kičmena moždina
 
вештачка селекција
вештачка селекцијавештачка селекција
вештачка селекција
 
Tamna faza fotosinteze
Tamna faza fotosintezeTamna faza fotosinteze
Tamna faza fotosinteze
 
Sistem organa za razmnožavanje
Sistem organa za razmnožavanjeSistem organa za razmnožavanje
Sistem organa za razmnožavanje
 
Sistem organa za izlučivanje
Sistem organa za izlučivanjeSistem organa za izlučivanje
Sistem organa za izlučivanje
 
Zagadjivanje vode
Zagadjivanje vodeZagadjivanje vode
Zagadjivanje vode
 
Robotika
RobotikaRobotika
Robotika
 
Geološka doba
Geološka dobaGeološka doba
Geološka doba
 
шта је појам
шта је појамшта је појам
шта је појам
 
Geološka doba, kalendar života
Geološka doba, kalendar životaGeološka doba, kalendar života
Geološka doba, kalendar života
 
Индустрија и животна средина
Индустрија и животна срединаИндустрија и животна средина
Индустрија и животна средина
 
Jestive i otrovne gljive
Jestive i otrovne gljiveJestive i otrovne gljive
Jestive i otrovne gljive
 
čIste supstance i smeše
čIste supstance i smešečIste supstance i smeše
čIste supstance i smeše
 
Elektromagnetni talasi - Sofija Nikolic
Elektromagnetni talasi - Sofija NikolicElektromagnetni talasi - Sofija Nikolic
Elektromagnetni talasi - Sofija Nikolic
 
Proteini
Proteini Proteini
Proteini
 
Zagađivanje i posledice zagađivanja
Zagađivanje i posledice zagađivanjaZagađivanje i posledice zagađivanja
Zagađivanje i posledice zagađivanja
 
КРСТАШКИ РАТОВИ
КРСТАШКИ РАТОВИКРСТАШКИ РАТОВИ
КРСТАШКИ РАТОВИ
 
Akcioni potencijal
Akcioni potencijalAkcioni potencijal
Akcioni potencijal
 

Mais de Nikola Milosevic

Classifying intangible social innovation concepts using machine learning and ...
Classifying intangible social innovation concepts using machine learning and ...Classifying intangible social innovation concepts using machine learning and ...
Classifying intangible social innovation concepts using machine learning and ...Nikola Milosevic
 
Machine learning (ML) and natural language processing (NLP)
Machine learning (ML) and natural language processing (NLP)Machine learning (ML) and natural language processing (NLP)
Machine learning (ML) and natural language processing (NLP)Nikola Milosevic
 
AI an the future of society
AI an the future of societyAI an the future of society
AI an the future of societyNikola Milosevic
 
Machine learning prediction of stock markets
Machine learning prediction of stock marketsMachine learning prediction of stock markets
Machine learning prediction of stock marketsNikola Milosevic
 
Equity forecast: Predicting long term stock market prices using machine learning
Equity forecast: Predicting long term stock market prices using machine learningEquity forecast: Predicting long term stock market prices using machine learning
Equity forecast: Predicting long term stock market prices using machine learningNikola Milosevic
 
BelBi2016 presentation: Hybrid methodology for information extraction from ta...
BelBi2016 presentation: Hybrid methodology for information extraction from ta...BelBi2016 presentation: Hybrid methodology for information extraction from ta...
BelBi2016 presentation: Hybrid methodology for information extraction from ta...Nikola Milosevic
 
Extracting patient data from tables in clinical literature
Extracting patient data from tables in clinical literatureExtracting patient data from tables in clinical literature
Extracting patient data from tables in clinical literatureNikola Milosevic
 
Supporting clinical trial data curation and integration with table mining
Supporting clinical trial data curation and integration with table miningSupporting clinical trial data curation and integration with table mining
Supporting clinical trial data curation and integration with table miningNikola Milosevic
 
Mobile security, OWASP Mobile Top 10, OWASP Seraphimdroid
Mobile security, OWASP Mobile Top 10, OWASP SeraphimdroidMobile security, OWASP Mobile Top 10, OWASP Seraphimdroid
Mobile security, OWASP Mobile Top 10, OWASP SeraphimdroidNikola Milosevic
 
Table mining and data curation from biomedical literature
Table mining and data curation from biomedical literatureTable mining and data curation from biomedical literature
Table mining and data curation from biomedical literatureNikola Milosevic
 
Sentiment analysis for Serbian language
Sentiment analysis for Serbian languageSentiment analysis for Serbian language
Sentiment analysis for Serbian languageNikola Milosevic
 
Sigurnosne prijetnje i mjere zaštite IT infrastrukture
Sigurnosne prijetnje i mjere zaštite IT infrastrukture Sigurnosne prijetnje i mjere zaštite IT infrastrukture
Sigurnosne prijetnje i mjere zaštite IT infrastrukture Nikola Milosevic
 
Mašinska analiza sentimenta rečenica na srpskom jeziku
Mašinska analiza sentimenta rečenica na srpskom jezikuMašinska analiza sentimenta rečenica na srpskom jeziku
Mašinska analiza sentimenta rečenica na srpskom jezikuNikola Milosevic
 
Software Freedom day Serbia - Owasp - informaciona bezbednost u Srbiji open s...
Software Freedom day Serbia - Owasp - informaciona bezbednost u Srbiji open s...Software Freedom day Serbia - Owasp - informaciona bezbednost u Srbiji open s...
Software Freedom day Serbia - Owasp - informaciona bezbednost u Srbiji open s...Nikola Milosevic
 

Mais de Nikola Milosevic (20)

Classifying intangible social innovation concepts using machine learning and ...
Classifying intangible social innovation concepts using machine learning and ...Classifying intangible social innovation concepts using machine learning and ...
Classifying intangible social innovation concepts using machine learning and ...
 
Machine learning (ML) and natural language processing (NLP)
Machine learning (ML) and natural language processing (NLP)Machine learning (ML) and natural language processing (NLP)
Machine learning (ML) and natural language processing (NLP)
 
AI an the future of society
AI an the future of societyAI an the future of society
AI an the future of society
 
Machine learning prediction of stock markets
Machine learning prediction of stock marketsMachine learning prediction of stock markets
Machine learning prediction of stock markets
 
Equity forecast: Predicting long term stock market prices using machine learning
Equity forecast: Predicting long term stock market prices using machine learningEquity forecast: Predicting long term stock market prices using machine learning
Equity forecast: Predicting long term stock market prices using machine learning
 
BelBi2016 presentation: Hybrid methodology for information extraction from ta...
BelBi2016 presentation: Hybrid methodology for information extraction from ta...BelBi2016 presentation: Hybrid methodology for information extraction from ta...
BelBi2016 presentation: Hybrid methodology for information extraction from ta...
 
Extracting patient data from tables in clinical literature
Extracting patient data from tables in clinical literatureExtracting patient data from tables in clinical literature
Extracting patient data from tables in clinical literature
 
Supporting clinical trial data curation and integration with table mining
Supporting clinical trial data curation and integration with table miningSupporting clinical trial data curation and integration with table mining
Supporting clinical trial data curation and integration with table mining
 
Mobile security, OWASP Mobile Top 10, OWASP Seraphimdroid
Mobile security, OWASP Mobile Top 10, OWASP SeraphimdroidMobile security, OWASP Mobile Top 10, OWASP Seraphimdroid
Mobile security, OWASP Mobile Top 10, OWASP Seraphimdroid
 
Serbia2
Serbia2Serbia2
Serbia2
 
Table mining and data curation from biomedical literature
Table mining and data curation from biomedical literatureTable mining and data curation from biomedical literature
Table mining and data curation from biomedical literature
 
Malware
MalwareMalware
Malware
 
Sentiment analysis for Serbian language
Sentiment analysis for Serbian languageSentiment analysis for Serbian language
Sentiment analysis for Serbian language
 
Http and security
Http and securityHttp and security
Http and security
 
Android business models
Android business modelsAndroid business models
Android business models
 
Android(1)
Android(1)Android(1)
Android(1)
 
Sigurnosne prijetnje i mjere zaštite IT infrastrukture
Sigurnosne prijetnje i mjere zaštite IT infrastrukture Sigurnosne prijetnje i mjere zaštite IT infrastrukture
Sigurnosne prijetnje i mjere zaštite IT infrastrukture
 
Mašinska analiza sentimenta rečenica na srpskom jeziku
Mašinska analiza sentimenta rečenica na srpskom jezikuMašinska analiza sentimenta rečenica na srpskom jeziku
Mašinska analiza sentimenta rečenica na srpskom jeziku
 
Malware
MalwareMalware
Malware
 
Software Freedom day Serbia - Owasp - informaciona bezbednost u Srbiji open s...
Software Freedom day Serbia - Owasp - informaciona bezbednost u Srbiji open s...Software Freedom day Serbia - Owasp - informaciona bezbednost u Srbiji open s...
Software Freedom day Serbia - Owasp - informaciona bezbednost u Srbiji open s...
 

Veštačka inteligencija