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QnA Chatbot using sentence simi. Introduction | by AI Brewery

14Jan

By AI BreweryNo Comments

5-min-read, ai bot, ai chat, ai chatbot, bert, best chatbot, chatbot, chatbot ai, chatbot app, chatbot online, chatbot website, conversation with ai, creating chatbots, data-science, machine-learning, nlp, robot chat

QnA Chatbot using sentence simi. Introduction | by AI Brewery

When the user enters the query:1. Calculate the sentence vector of the query2. Identify the most matching sentence from the knowledge base using cosine similaritydef calculate_similarity(query):mean_pooled = get_embedding([query]) question = []similarity = []intent = [] for rec in collection.find():question.append(rec[‘Text’])intent.append(rec[‘Intent’])cos_sim = cosine_similarity([mean_pooled[0]],[np.fromiter(rec[‘Embedding’], dtype=np.float32)]) similarity.append(cos_sim) index = np.argmax(similarity)recognized_intent = intent[index]return recognized_intentIntents JSON fileHere we set up an intents JSON file that defines the intentions of the chatbot user.For example:A user may wish to know the name of our chatbot; therefore, we have created an intent called name.A user may wish to kn...

Conversational Chatbot using Transformers and Streamlit | by AI Brewery | Nov, 2021

Transformers: This library brings together over 40 state-of-the-art pre-trained NLP models (BERT, GPT-2, Roberta, etc..)Torch: Python-based scientific computing packageStreamlit: To create a custom web app.# Install Transformers!pip install transformers!pip install torch!pip install streamlitImporting the libraries that are required to perform operations on the dataset.import streamlit as stimport torchimport transformersfrom transformers import AutoModelForCausalLM, AutoTokenizerStreamlit cache, caches the tokenizer and the model. This avoids reloading of the tokenizer and the model and thus improving the performance.@st.cache(hash_funcs={transformers.models.gpt2.tokenization_gpt2_fast.GPT2TokenizerFast: hash}, suppress_st_warning=True)def load_data(): tokenizer = AutoTokenizer.from_pr...

40+ Best Winery & Brewery Beer WordPress Themes 2020

Drinking alcohol is a kind of culture and aesthetic pleasure for gourmets, so if you need to create a website for a wine store, beer brewery, pub, whatever, you need to keep that in mind. Your design should look beautiful, be welcoming, and convey the main company message. For instance, it may be the notion that the enterprise has a long history, that the owner preserves best time-tested traditions of winery or brewery, but is not a stranger to modern technologies. The visitor should feel comfortable and relaxed on such kind of website, like a guest where everybody treats them on luxury level offering only top quality products. Not sure that you clearly understand how to build such an awesome website? In fact it’s really easy when you have one of the best winery and beer brewery WordPress...