This presentation was created and presented by me and my team when i was a student of NIIT

1. Robotics

2. Prologue Major evolution in Science: Robot A mechanical being   Term Robot means “Forced Labor”   What is Robot ? Other terminologies   There are two major types...   Cyborgs & Androids 2

3. Technology has already made us a Cyborg. Cyborgs A Cybernetic Organism. 3     Integration of Artificial and Natural systems.   A C-LEG system   Term Cyborg was coined in 1960.    Two types of Cyborgs...  Cyborg: Evolution of the Superman Restorative Enhanced &

4. Android Resemble a human species 4 Behavior & Appearance Term android was first used in… Tomorrow's Eve The first full body walking android "Albert Hubo"

5. Speech Recognition

6. What is… ? It’s the process of converting…   Emerged over the last few years   For Example: In Mobiles...   Performance is specified in terms of   Accuracy Speed Real Time Factor Word Error Rate 6

7. Applications 7   Automatic translation Automotive speech recognition Dictation Hands-free computing Interactive voice response Mobile telephony   & Robotics        

8. Drawbacks 8 It never works in a noisy environment   N.L.P A new program was developed Produce an unexpected results   Requires you to speak in exactly the same way  

9. Natural Language Processing

10. N.L.P is… 10 Evolution of Speech Recognition…   Basically a program that performs…   It can understand you really wanted to say.   Used In :   Almost everywhere …

11. Importance   It can read newspaper. Store information in its database. Translate words into your language. Advance search features. Doesn’t sound machine-like.         11

12. Why NLP is Hard Lack of common sense. Problem in co-relating the two information's. Expect a complete sentence. Needs full information. 12        

13. N.L.U is… 13   System that uses NLP. Example – Elisa System. Understands simple sentences. If it doesn’t understands. Had no common sense.        

14. Perfect NLU System 14   Tell your personal assistant NLU system, “Get me all back issues that have the phrase ‘natural language’ in them. We are still very far from where we would like to be Store information and perform actions Imagine that you work for a magazine and have perfected NLU systems all around your office.      

15. 15 Bot with an Understanding

16. 16 Contd…

17. Artificial Intelligence Study and design of intelligent agents The term was first used by John McCarthy AI is studied in overlapping fields of computer science 17     The science and engineering of making intelligent machines  

18. Methods includes: Expert systems Case based reasoning Bayesian networks Behavior Based Artificial Intelligence Contd… AI systems are built around automated inference Applications are generally divided into two types: Conventional AI mostly involves methods 18         & Classifiers Controllers      

19. Applications Banks use artificial intelligence systems to organize operations. A medical clinic can use artificial intelligence systems to organize bed schedules. 19    

20. Computational Intelligence Successor of Artificial Intelligence. Closely associated with Soft Computing. Involves iterative development. Research is focusing on building human-like robots 20        

21. Genetic Algorithm

22. Genetic Algorithm Search technique used in computing. Inspired by Darwin’s theory of evolution. Faster than other algorithms. Gene is a Bit. Chromosomes are String of Bits. 22          

23. Procedure Formation of initial population chromosomes Individual selection through a fitness based process. 23   Initialization: Selection:  

24. Contd… 24 Reproduction:   Generation of a second generation population using genetic operators, Crossover and Mutation Termination   Generational process is repeated until a termination condition has reached

25. A Bot-Eat-Bot World

26. A Bot-Eat-Bot World 26 Developed 12 “Free-Thinking” robots. Robots were divided in two categories   Aim: If and how bots evolve an Ecosystem. Prof. Noel Sharkey, technical adviser for BCC’s TechnoGames.   Predators & Prey

27. Contd… Sounds like a science fiction film Plot. Was the largest experiment ever in Artificial Intelligence. It wasn’t science fiction, it was science fact. Prey had to charge their solar batteries. Predators had to suck the battery power of Prey. 27          

28. Neural Network Programming system based on working of a Human Brain. Robots Brain : 32-bit Hitachi microcontrollers. Object powered with Neural Network, can learn from its own Actions. That is they can Evolve by themselves. 28        

29. How Would they Evolve ? By uploading their “Electronic Genes”. With these genes, Offspring’s will be created. The unexpected turn …. Prof. said he was thrilled that robots have evolved. 29        

30. Experiment Ends…. Prof. also said there is no need for us to worry. Ended in August 2003. Now aims to build more intelligent Robots. For Exploring distant planets Which can adapt to changing environmental condition. 30        

31. Conclusion

32. >> www.thinkdigit.com >> www.robots_dreams.com >> www.google.com >> www.cyc.com >> www.doc.ic.ac.uk Webliography 32

33. Bibliography >> Digit Magazine >> P C Quest Magazine 33

34. Thank you !!!