ChatBot Analysis
Eliza, Alice & Captain Kirk
      Aung Thu Rha Hein
Introduction
• ChatBot- 3 main parts include in ChatBox-
      • Parser/NLP
      • Knowledge
      • Reply/NLG


• Also known as ‘chatterbot’, ’Conversational Agents’
Evaluation Method
• Organize the questions into 4 categories according to
  complexity
            » Basic conversation
            » Asking Opinion
            » Knowledge
            » Basic problem solving
• Turing test- C-Test
• Measure the intelligence based on quantity of
  questions that can respond properly
Experiments (Q & A test cases)
 Question              Eliza        Alice   Captain
   Types                                     Kirk
Basic Conversation   Respond with    70%    Same as Alice
                       questions


 Asking Opinion      Respond with    60%        50%
                       questions


   Knowledge         Respond with    80%    Same as Alice
                       questions


 Problem Solving     Respond with    30%        20%
                       questions
Analysis & Results

Eliza
• Psychiatrist
• only responding you with questions
• Trigger by only keywords
• Not intelligence
ALICE
• answer most of the questions properly
• Also interactive and ask you some follow-ups
• Can talk about most topics
Captain Kirk
• Some answers are the same as ALICE
           Especially in Knowledge and Opinion sections
• Answers doesn’t make sense in some questions
Discussions & Conclusions

• Eliza is design for medical purpose and have only machine
  intelligence level

• Difficult to tell which bots in intelligence between Captain
  Kirk and ALICE
   – Using same resource


• In my opinion, ALICE is more convincing as humans

Chat bot analysis

  • 1.
    ChatBot Analysis Eliza, Alice& Captain Kirk Aung Thu Rha Hein
  • 2.
    Introduction • ChatBot- 3main parts include in ChatBox- • Parser/NLP • Knowledge • Reply/NLG • Also known as ‘chatterbot’, ’Conversational Agents’
  • 3.
    Evaluation Method • Organizethe questions into 4 categories according to complexity » Basic conversation » Asking Opinion » Knowledge » Basic problem solving • Turing test- C-Test • Measure the intelligence based on quantity of questions that can respond properly
  • 4.
    Experiments (Q &A test cases) Question Eliza Alice Captain Types Kirk Basic Conversation Respond with 70% Same as Alice questions Asking Opinion Respond with 60% 50% questions Knowledge Respond with 80% Same as Alice questions Problem Solving Respond with 30% 20% questions
  • 5.
    Analysis & Results Eliza •Psychiatrist • only responding you with questions • Trigger by only keywords • Not intelligence ALICE • answer most of the questions properly • Also interactive and ask you some follow-ups • Can talk about most topics Captain Kirk • Some answers are the same as ALICE  Especially in Knowledge and Opinion sections • Answers doesn’t make sense in some questions
  • 6.
    Discussions & Conclusions •Eliza is design for medical purpose and have only machine intelligence level • Difficult to tell which bots in intelligence between Captain Kirk and ALICE – Using same resource • In my opinion, ALICE is more convincing as humans