app.py

import streamlit as st

st.title("Paraphrase Mining Example")

from sentence_transformers import SentenceTransformer, util
model = SentenceTransformer('all-MiniLM-L6-v2')

# Two lists of sentences
sentences1 = ['The cat sits outside',
             'A man is playing guitar',
             'The new movie is awesome']

sentences2 = ['The dog plays in the garden',
              'A woman watches TV',
              'The new movie is so great']

#Compute embedding for both lists
embeddings1 = model.encode(sentences1, convert_to_tensor=True)
embeddings2 = model.encode(sentences2, convert_to_tensor=True)

#Compute cosine-similarities
cosine_scores = util.cos_sim(embeddings1, embeddings2)

(col1, col2, score_col)= st.columns(3)
col1.header("first sentence")
col2.header("second sentence")
score_col.header("score")
#Output the pairs with their score
for i in range(len(sentences1)):
    #st.text("{} \t\t {} \t\t Score: {:.4f}".format(sentences1[i], sentences2[i], cosine_scores[i][i]))
    col1.write(sentences1[i])
    col2.write(sentences2[i])
    score_col.write(cosine_scores[i][i])