Search Results

Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots – like ChatGPT – can converse on any topic, task-oriented chatbots – the focus of this paper – are designed for ...

Context: The representation of requirements through iStar models often triggers the need to create extensions. The PRISE process supports the creation of iStar extensions.

Problem: Developing new iStar extensions can take time and effort. That can be ...

Chatbot responses can be generated using traditional rule-based conversation design or through the use of large language models (LLMs). In this paper we compare the quality of responses provided by LLM-based chatbots with those provided by ...

The conversational chat model here is based on the RASA framework. This framework is used as the base to design the chatbot. The topical Chat dataset used here contains approximately 210,000 utterances, which is more than 4,100,000 words. The ...

Chatbots are here to stay, and are going to be deployed in various application domains. Unfortunately, amongst them, there are safety-critical ones. Thus, we need a way to guarantee our chatbots will always behave as expected. In this paper, we ...

In this paper, we present and evaluate the recent incorporation of a conversational agent into an Intelligent Tutoring System (ITS), using the open-source machine learning framework Rasa. Once it has been appropriately trained, this ...

• Conversational toolkits provide the required support to develop C-ITS.
• ...

Natyashastra is an ancient wisdom of Indian performing arts, written by Bharat Muni, and remarkable for its Rasa theory. Rasa means nectar, the sentiments or emotion felt by the spectator while watching a performance. There are nine Rasas (nine ...

The idea of data to be semantically linked and the subsequent usage of this linked data with modern computer applications has been one of the most important aspects of Web 3.0. However, the actualization of this aspect has been challenging due to ...

The 12 years of politico-military crises in the Central African Republic (CAR), has created an educational social imbalance in the rural areas of CAR compared to the capital city of Bangui. In some rural areas of CAR, children have not attended school ...

Potentialized by Natural Language Processing (NLP) technology, we can build a chatbot or an AI Agent to automatically address the need to automatically get credible and timely information, especially in the fight against epidemics. However, Vietnamese ...

Over the past few years, there has been a boost in the use of commercial virtual assistants. Obviously, these proprietary tools are well-performing, however the functionality they offer is limited, users are ”vendor-locked”, while possible user ...

In this study, we build a chatbot system in a closed domain with the RASA framework, using several models such as SVM for classifying intents, CRF for extracting entities and LSTM for predicting action. To improve responses from the bot, the kNN ...

Microservice architecture (MSA) has become a popular architectural style. The main advantages of MSA include modularization and scalability. However, the development and maintenance of Microservice-based systems are more complex than traditional ...

Providing effective and efficient maternal and child healthcare is a challenge across the world. The challenge is even higher in developing countries, like India, where the doctor-to-patient ratio does not meet WHO prescribed numbers. Inadequate access ...

The need to remotely control home appliances is an important aspect of home automation and is now receiving lot of attentions in the literature. The works so far are still at a development level making further research necessary. This article presents ...

Contemporary democracy has given primacy to thought. Building up institutions on thought and reasoned discourse excludes out human actions derived not from thought that one thinks. Ordinary life is visited by emotion and passion. Such actions of unknown ...

A hypertext learner navigates with a instinctive feeling for a knowledge. The learner does not know her queries, although she has a feeling for them. A learner’s navigation appears as complete upon the emergence of an aesthetic pleasure, called rasa. ...