Análise de Sentimentos Jobs

I have fewer than 50 Google reviews tied to my local business and I’d like a clear, actionable read on what they say. Your job is to examine every review, determine the prevailing sentiment, pinpoint recurring themes or problem areas, and flag any urgent issues that demand my attention. Please turn your findings into a brief written summary and, if it helps, a simple spreadsheet that links each insight to the specific review lines that support it. Feel free to lean on tools like Google Sheets, Excel, or a lightweight sentiment-analysis add-on—whatever lets the insights stay concise and evidence-based. Accuracy is more important than speed, but I’d appreciate an initial draft within a week. When you reply, let me know the format you prefer for the final report and any qu...

I need an experienced partner to help me design and run a consumer-behavior survey focused on understanding brand perception among Malaysian shoppers. What I’m after • Craft a clear, engaging questionnaire tailored to Malaysia’s cultural context and language nuances. • Deploy the survey online, reaching a representative sample across key demographics (age, gender, income, region). • Monitor responses in real time, ensuring quality and preventing duplicate or fraudulent entries. • Deliver a cleaned dataset plus a concise analysis report that highlights how consumers view my brand versus competitors, key sentiment drivers, and actionable recommendations. Preferred approach • Online surveys only—no face-to-face or phone work needed. Pop...

This project centres on building an end-to-end Natural Language Processing system that handles three distinct tasks: text generation, sentiment analysis, and named entity recognition. The solution should be production-ready, modular, and easy to extend, making use of well-maintained Python libraries such as Hugging Face Transformers, PyTorch or TensorFlow, and standard preprocessing tools (spaCy, NLTK, or similar). A typical workflow might involve fine-tuning large language models for generation, training lightweight classifiers for sentiment detection, and integrating an entity recognition component that supports custom taxonomies. Clean code, reproducible experiments, and clear documentation are essential so that future contributors can retrain or swap models as data evolves. I am look...

I am putting together a single, end-to-end machine-learning pipeline that can ingest three kinds of data—text, numbers, and images—and turn them into actionable insight. The heart of the project is a blend of data analysis, prediction/forecasting, and natural language processing. I am lookng for AI specialist partners who can assist me with european based projects who are maybe in asia or americas. For text I will supply customer reviews, social-media posts, and scientific articles. I want sentiment and topic extraction from the reviews and posts, and key-concept summarisation for the articles. On the numerical side I have time-series and tabular metrics that need feature engineering followed by forecasting. Finally, the image component involves basic classification and the o...

DISCLAIMER: AI GENERATED PROPOSALS WILL NOT BE CONSIDERED I am seeking an experienced freelancer to enhance my hotel review analysis software by expanding its data visualization and analytical capabilities. The software currently scrapes reviews from platforms like and Google Maps and performs basic sentiment analysis. I aim to improve the visualization and analysis of this data to provide deeper insights into customer sentiments and trends. Objectives: Expand the data visualization capabilities of the dashboard. Implement advanced data analysis techniques to extract meaningful insights from the review data. Enable export functionality to generate editable PDF reports of the analysis and visualizations. Core Responsibilities: Data Visualization Enhancements: Expand the existing dashb...