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# Step 1: Install necessary libraries (Handled by Hugging Face via 'requirements.txt')
import streamlit as st
import spacy
from spacy.cli import download # To download the model programmatically
import numpy as np
from numpy.linalg import norm
# Step 2: Download the spaCy model if not already installed
try:
nlp = spacy.load("en_core_web_md")
except OSError:
st.warning("Downloading spaCy model 'en_core_web_md'. This may take a few minutes...")
download("en_core_web_md")
nlp = spacy.load("en_core_web_md")
# Step 3: Hardcode the FAQ data within the code
faqs = {
'Admissions': [
{
'question': 'What is the process for admission into Saras AI Institute?',
'answer': 'The admission process involves submitting the online application form, followed by a pre-enrollment assessment.'
},
{
'question': 'Is there an application fee for applying to Saras AI Institute?',
'answer': 'There is no application fee for applying to any program at Saras.'
}
],
'Curriculum and Faculty': [
{
'question': 'What is the curriculum like at Saras AI Institute?',
'answer': 'The curriculum prepares students for roles like AI/ML Engineer, Data Scientist, and Gen AI Engineer.'
},
{
'question': 'Do you also conduct LIVE sessions?',
'answer': 'Yes, live sessions are conducted regularly to provide interactive learning and Q&A.'
}
]
}
# Step 4: Precompute vectors for FAQ questions
faq_docs = []
for category, faq_list in faqs.items():
for faq in faq_list:
question = faq['question']
answer = faq['answer']
faq_vector = nlp(question).vector # Precompute vector
faq_docs.append((question, answer, faq_vector))
# Step 5: Define the function to find the most relevant FAQs
def find_most_relevant_faq_optimized(query, faq_docs):
"""Find the top 3 most relevant FAQs based on semantic similarity."""
query_vector = nlp(query).vector
# Calculate cosine similarity between query and each FAQ
similarities = [
(question, answer, np.dot(query_vector, faq_vector) / (norm(query_vector) * norm(faq_vector)))
for question, answer, faq_vector in faq_docs
]
# Sort by similarity score (highest first)
similarities = sorted(similarities, key=lambda x: x[2], reverse=True)
return similarities[:3] # Return top 3 FAQs
# Step 6: Create the Streamlit UI
st.title("Smart FAQ Search - SARAS AI Institute")
st.markdown("### Find Answers to Your Questions Instantly")
# Text input for the user query
query = st.text_input("Enter your question here:")
if query:
# Find the most relevant FAQs
top_faqs = find_most_relevant_faq_optimized(query, faq_docs)
# Display the results
st.markdown("### Top Relevant FAQs:")
for i, (question, answer, score) in enumerate(top_faqs, 1):
st.write(f"**{i}. {question}**")
st.write(f"*Answer:* {answer}")
st.write(f"**Similarity Score:** {score:.2f}")
else:
st.write("Please enter a query to search for relevant FAQs.")
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