Upload 2 files

app.py

@@ -27,7 +27,7 @@ st.markdown('___')
 
 source = st.radio("How would you upload the essay? Choose an option below", ["I want to input some text", "I want to upload a file"])
 
-sample_question = "What did the shepherd boy do to amuse himself?"
+sample_question = "What is NLP?"
 
 if source == "I want to input some text":
     with open("sample.txt", "r") as text_file:

sample.txt

@@ -1,15 +1,21 @@
-A Shepherd Boy tended his master's Sheep near a dark forest not far from the village. Soon he found life in the pasture very dull. All he could do to amuse himself was to talk to his dog or play on his shepherd's pipe.
+NLP, or Natural Language Processing, is a branch of artificial intelligence (AI) and computational linguistics that focuses on the interaction between computers and human language. It involves developing algorithms and models to enable computers to understand, interpret, and generate human language in a way that is both meaningful and useful.
 
-One day as he sat watching the Sheep and the quiet forest, and thinking what he would do should he see a Wolf, he thought of a plan to amuse himself.
+Language is a fundamental aspect of human communication and understanding. It encompasses not only spoken and written words but also the context, semantics, syntax, and pragmatics that give meaning to those words. NLP aims to bridge the gap between human language and machine language by enabling computers to process and analyze natural language data.
 
-His Master had told him to call for help should a Wolf attack the flock, and the Villagers would drive it away. So now, though he had not seen anything that even looked like a Wolf, he ran toward the village shouting at the top of his voice, "Wolf! Wolf!"
+The field of NLP has evolved significantly over the years, driven by advancements in machine learning, deep learning, and linguistic theories. Early approaches to NLP focused on rule-based systems, where experts manually defined a set of rules to extract information or perform specific language-related tasks. However, these systems were limited in their ability to handle the complexity and variability of natural language.
 
-As he expected, the Villagers who heard the cry dropped their work and ran in great excitement to the pasture. But when they got there they found the Boy doubled up with laughter at the trick he had played on them.
+The advent of machine learning and statistical methods revolutionized NLP by allowing computers to learn patterns and relationships from large amounts of labeled language data. This data-driven approach, known as supervised learning, involves training models on annotated datasets and leveraging statistical techniques to make predictions or perform tasks such as text classification, named entity recognition, sentiment analysis, and machine translation.
 
-A few days later the Shepherd Boy again shouted, "Wolf! Wolf!" Again the Villagers ran to help him, only to be laughed at again.
+One of the key components of NLP is natural language understanding (NLU), which involves teaching computers to comprehend and extract meaning from human language. NLU encompasses tasks such as part-of-speech tagging, syntactic parsing, semantic role labeling, and coreference resolution. These tasks enable machines to understand the structure and meaning of text, making it possible to answer questions, summarize documents, or extract relevant information from large volumes of text.
 
-Then one evening as the sun was setting behind the forest and the shadows were creeping out over the pasture, a Wolf really did spring from the underbrush and fall upon the Sheep.
+Another important aspect of NLP is natural language generation (NLG), which focuses on generating human-like language output. NLG involves tasks such as text summarization, machine translation, dialogue systems, and text generation. These techniques enable computers to produce coherent and contextually appropriate language, whether it's generating a news article, composing a response in a chatbot, or translating text from one language to another.
 
-In terror the Boy ran toward the village shouting "Wolf! Wolf!" But though the Villagers heard the cry, they did not run to help him as they had before. "He cannot fool us again," they said.
+NLP techniques often rely on the use of linguistic resources such as lexicons, ontologies, and corpora. Lexicons provide information about words, including their meanings, syntactic properties, and semantic relationships. Ontologies organize knowledge in a structured manner, capturing concepts, relationships, and properties within a domain. Corpora are large collections of text or speech data that serve as training and evaluation datasets for NLP models.
 
-The Wolf killed a great many of the Boy's sheep and then slipped away into the forest.
+NLP has found applications in a wide range of domains and industries. In healthcare, NLP can be used to extract information from medical records, assist in diagnosis, or analyze patient sentiment. In finance, NLP can help analyze market sentiment, extract information from financial reports, or automate customer support. In education, NLP can aid in automated essay grading, language tutoring, or personalized learning. Other areas where NLP has made an impact include customer service, social media analysis, legal document processing, and information retrieval.
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+However, despite the progress made in NLP, there are still many challenges to overcome. Language is inherently ambiguous and nuanced, and machines often struggle with understanding context, sarcasm, idioms, or subtleties in human communication. NLP models also face challenges related to bias, fairness, and ethical considerations, as they learn from and reflect the data they are trained on.
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+In recent years, there has been a surge of interest in large-scale pretrained language models, such as OpenAI's GPT-3, which have achieved remarkable results across a wide range of NLP tasks. These models leverage massive amounts of text data to learn contextual representations of language, enabling them to generate coherent and contextually relevant responses. Pretrained models have significantly advanced the state-of-the-art in NLP and have been widely adopted in various applications.
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+In conclusion, NLP is a fascinating field that combines linguistics, computer science, and AI to enable computers to understand, interpret, and generate human language. It has made significant progress in areas such as text classification, sentiment analysis, machine translation, and speech recognition. As NLP continues to evolve, it holds the potential to revolutionize human-computer interaction, improve information access, and enable new applications in areas such as healthcare, finance, education, and beyond.