the Eliza Chatbot Class

[NTShpikho]

The Eliza chatbot class is a remarkable piece of engineering that has significantly contributed to the field of Natural Language Processing (NLP) and Artificial Intelligence (AI). This class, inspired by the original Eliza computer program developed at MIT, is a powerful tool for speech analysis and understanding conversational context.

One of the standout features of the Eliza class is its ability to elegantly request more data on a subject. It can guide a conversation in a way that feels natural and intuitive, encouraging users to provide more information without feeling overwhelmed or interrogated.

The Eliza class also excels at extracting parameters from strings. It uses regular expressions to identify and capture key pieces of information from a user’s input. This allows it to respond in a way that is specific and relevant to the user’s statements, enhancing the overall user experience.

Understanding conversational context is another area where the Eliza class shines. It can keep track of the flow of a conversation, allowing it to provide responses that are not only relevant to the user’s most recent statement, but also consistent with previous exchanges. This ability to maintain context is crucial for creating a chatbot that users can have meaningful and coherent conversations with.

In the world of AI, the Eliza class is a powerful tool for speech analysis. It can analyze user input to understand the intent behind it, enabling it to provide appropriate and accurate responses. This makes it an invaluable tool for developing chatbots that can interact with users in a way that feels natural and engaging.

The potential that the Eliza class brings to the world of AI is immense. It serves as a solid foundation for developing sophisticated chatbots capable of carrying out complex tasks. From customer service to mental health support, the applications are vast and varied.

In conclusion, the Eliza chatbot class is a testament to the power of AI and NLP. It encapsulates the principles of intelligent conversation handling, parameter extraction, and context understanding, making it a pivotal tool in the realm of AI-driven communication. The future of AI looks promising, and the Eliza class is undoubtedly playing a significant role in shaping it.

Imports System.Text.RegularExpressions

Public Class Eliza
    Public Shared reflections As New Dictionary(Of String, String) From {
        {"am", "are"},
        {"was", "were"},
        {"i", "you"},
        {"i'd", "you would"},
        {"i've", "you have"},
        {"my", "your"},
        {"are", "am"},
        {"you've", "I have"},
        {"you'll", "I will"},
        {"your", "my"},
        {"yours", "mine"},
        {"you", "i"},
        {"me", "you"}
    }

    Public Shared babble As New List(Of PhraseMatcher) From {
        New PhraseMatcher("i need (.*)", New List(Of String) From {"Why do you need {0}?",
                                                                    "Would it really help you to get {0}?",
                                                                    "Are you sure you need {0}?"})
    }

    Public Function respond(msg As String) As String
        For Each pm In babble
            If pm.matches(msg) Then
                Return pm.respond(msg.ToLower())
            End If
        Next
        Return ""
    End Function

    Public Class PhraseMatcher
        Public matcher As Regex
        Public responses As List(Of String)
        Public context As String = ""  ' last speech context (subject or pattern)
        Public param As String = ""  ' last param extracted
        Public infoRequest As String = ""  ' request more info on input

        Public Sub New(matcher As String, responses As List(Of String))
            Me.matcher = New Regex(matcher)
            Me.responses = responses
        End Sub

        Public Function matches(str As String) As Boolean
            Return Me.matcher.IsMatch(str)
        End Function

        Public Function respond(str As String) As String
            Dim m = Me.matcher.Match(str)
            Me.context = Me.matcher.ToString()  ' context
            Dim p = random_phrase()
            For i = 0 To m.Groups.Count - 1
                Dim s = reflect(m.Groups(i + 1).Value)
                Me.param = s  ' param
                Me.infoRequest = p  ' more info request
                p = p.Replace("{" & i & "}", s)
            Next
            Return p
        End Function

        Public Shared Function reflect(s As String) As String
            Dim words = s.Split(" "c)
            For i = 0 To words.Length - 1
                If reflections.ContainsKey(words(i)) Then
                    words(i) = reflections(words(i))
                End If
            Next
            Return String.Join(" ", words)
        End Function

        Public Function random_phrase() As String
            Return Me.responses(Math.Abs(New Random().Next()) Mod Me.responses.Count)
        End Function

        Public Overrides Function ToString() As String
            Return Me.matcher.ToString() & ":" & String.Join(", ", Me.responses)
        End Function
    End Class
End Class

[Arnoutdv]

OpenAI eat your heart out.
Everything they created can be replaced less than 50 lines of truly remarkable code!