Neural network-based dialogue semantic intention prediction method and learning training method
A neural network and neural network model technology, applied in the field of dialogue semantic intent prediction, learning and training, can solve problems such as the inability to use real-time experience online for autonomous learning, the lack of deep semantic information related to tasks, and the inability to obtain initialization vector representations, etc., to achieve high The effect of semantic intent prediction, saving time and economic cost, and improving the accuracy of description
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0066] Example one
[0067] The present invention provides a "Q-LSTM neural network-based chat robot dialogue semantic intention prediction method", and its model framework is as attached figure 2 As shown, the design of modules including input vector generation, Q-LSTM neural network, random intent selection, trial dialogue generation, human dialogue collection, intent matching verification and input state update, etc. The design steps of each module are as follows:
[0068] Step 1. Input vector generation module design.
[0069] Perform word segmentation and other preprocessing on a large data set (labeled corpus) collected in advance;
[0070] Generate vocabulary for non-repeated words in the statistical corpus;
[0071] At a certain time t, the sentence text of a certain length I in a certain time segment τ of the human interlocutor (said or just said) is expressed in one-hot vector space according to the vocabulary to form a sentence matrix S τ , As a certain group of inputs of t...
Example Embodiment
[0148] Example two
[0149] The learning and training process of the "Q-LSTM Neural Network-based Semantic Intention Prediction Method for Chat Robot Dialogue" provided by the present invention is as follows Figure 5 As shown, the specific steps are:
[0150] Step 1. Collect and sort out the conversation data of human chat sequence.
[0151] According to the service field that the chatbot is to be applied to, through some public social platforms, a large number of serial sample data of actual conversations between people and machines are collected, and after basic semantic processing, a conversation database is established.
[0152] Step two, sequence dialogue data preprocessing and semantic intention marking.
[0153] For the database generated in step (1), first use some keywords and template rules to preprocess the data to filter out some unintentional data; then perform semantic preprocessing and semantic intent tagging of sequence dialogue data samples. The specific steps are as f...
Example Embodiment
[0177] Example three
[0178] Taking the intelligent customer service (chat robot) of real estate intermediary as the application background, based on the chat record data of customer-person and human-machine conversations of a large domestic real estate agency in a certain city, according to the implementation of the present invention as described above A "Q-LSTM Neural Network-based Semantic Intention Prediction Method for Chat Robot Dialogue", the specific steps are as follows:
[0179] Step 1. Collect and sort out the conversation data of human chat sequence. Using the customer service platform of a large domestic real estate agency in a certain city, we collected two months of human-human and human-machine conversations and chat records about 30,000 sets of sequence sentences, each of which contains no more than 10 sentences. , Each sentence includes no more than 30 words, and after basic semantic processing, a dialogue database is established.
[0180] Step two, sequence dial...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap