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Machine Learning · Major Project

Hotel Review Aspect-Based Sentiment

Scores room, staff, food and location separately in each review

3-4 weeks build

Overview

A single star rating hides the fact that a guest loved the location and hated the breakfast. This kit splits reviews from the public TripAdvisor Hotel Reviews dataset into sentences, assigns each to an aspect with a keyword-plus-embedding classifier, then fine-tunes a transformer to judge sentiment per aspect. A dashboard shows each hotel's strengths and complaints side by side.

What makes it stand up

  • 01Aspect detection for room, staff, food, location and value
  • 02Sentence-level splitting with spaCy dependency parsing
  • 03Fine-tuned DistilBERT for aspect-conditioned sentiment
  • 04Lexicon baseline kept alongside for comparison
  • 05Hotel dashboard with per-aspect scores and example quotes

Module breakdown

  1. 01

    Segmentation

    Breaks reviews into clauses that mention a single aspect.

  2. 02

    Aspect tagging

    Seed keywords expanded with sentence embeddings.

  3. 03

    Sentiment model

    Fine-tunes a transformer on aspect and sentence pairs.

  4. 04

    API

    FastAPI endpoint returning aspect scores for any review.

  5. 05

    Dashboard

    React view of aspect scores, trends and supporting quotes.

After this, you will be able to

  • Explain how aspect-based sentiment differs from document sentiment
  • Defend the labelling strategy used for fine-tuning
  • Demo a mixed review being split into opposing aspect scores

Technology stack

  • Python
  • spaCy
  • PyTorch
  • Hugging Face Transformers
  • FastAPI
  • React

Complete kit

₹7,299₹12,399
-41%

Delivered in under 48 hours

Level
Major Project
Domain
Machine Learning
Build time
3-4 weeks
Difficulty

You receive

  • Complete, commented source code
  • 60-90 page project report (IEEE format)
  • Editable presentation deck
  • Architecture, ER and UML diagrams
  • Local setup and deployment guide
  • Sample dataset or seed data
  • Viva question bank with answers
  • One 45-minute walkthrough call
  • 30 days of doubt-clearing support
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