Cognitive Computing and Artificial Intelligence

Justin Lee - Technical Evangelist

@triplez82

Justin Lee

Cloud Technical Evangelist

Co-Founder of HackerspaceSG

Co-Organiser of GeekcampSG

Co-Organiser of FOSSASIA

http://justinlee.sg

What is Cognitive Computing?

Ex Machina

cog•ni•tive (käg-nə-tiv)

define ("COGNITIVE", 

        "of, relating to, or involving 
         conscious mental activities 
         such as thinking, understanding, 
         learning, and remembering");

merriam-webster.com

Cognitive != Predicting the future

Cognitive != Recommendation Engine

Cognitive > Machine Learning

Cognitive Computing

• Adapting to the unknown
• Interacting with "other" humans
• Understanding the context
• Reasoning the "best answer"

Adapting to the unknown

• Handle human kinds of problems
• Resolve ambiguity
• Tolerate unpredictability

Interacting with "other" humans

• Understanding Language and Speech
• Formulation of proper sentences
• Conversing naturally

Understanding the context

• Identify and extract context features
• Vision and recognising context in images
• Creating a corpus of understanding

Reasoning the "best answer"

• Not the "right answer"
• Using context understanding to reason 
• Inferring based on objectives 

Have we gotten there yet?

No...

But we are getting there...

https://youtu.be/P18EdAKuC1U

What if you can have access to that power?

Artificial Intelligence

Neural Nets and

Deep Learning

Theano

TensorFlow

Welcome to the Cognitive Era

Natural Language Processing

Vision and Speech

High Level Reasoning and Insights

Watson Services

Microsoft Cognitive Services

​Chat Bots

• Microsoft Bot Framework

• Facebook Bots for Messenger

Natural Language Processing

http://www.alchemyapi.com/products/demo/alchemylanguage

Object Recognition

http://www.alchemyapi.com/products/demo/alchemyvision

Face Detection

http://www.alchemyapi.com/products/demo/face-detection

Speech

https://text-to-speech-demo.mybluemix.net/

Personality Matching

https://match.mybluemix.net/

News Explorer

https://news-explorer.mybluemix.net

Deciding a home

https://nests.mybluemix.net/

Jobs Matching

https://chh.mybluemix.net

Virtual Agents

http://watson-movieapp-dialog.mybluemix.net/watson-movieapp-dialog/dist/

How will you change the world?

Basic Knowledge

• HTTP
• Calling a REST API
• JSON

Ask Doctor Watson

Architecture Diagram

Flow Diagram

See Dr Watson in action

Justin Lee

justin.lee@sg.ibm.com

<?php
  require_once 'alchemyapi.php';
  $alchemyapi = new AlchemyAPI();

  $demo_url = 'http://taylorswift.tumblr.com/post/122071902085/to-apple-love-taylor';
  $flavour = 'url';
  $response = $alchemyapi->entities($flavour, $demo_url, null);

  foreach ($response['entities'] as $entity) {
      echo 'entity: ', $entity['text'], '<br />';
      echo 'type: ', $entity['type'], PHP_EOL;
      echo '<br /><br />';
  }
?>