My enhanced release of wodsuz/EasyApplyJobsBot with overhauled application tracking and a novel dashboard suite to monitor your Linkedin job applications. Explore the integration of real-time Grafana dashboards with your job search, offering unparalleled insights into the market.
Author: Alexander Wei
BA, MS Mathematics, Tufts University
Unraveling Culinary Secrets with a Restricted Boltzmann Machine: A Deep Dive into Ingredient Patterns
At the heart of our project lies the Restricted Boltzmann Machine, a type of neural network particularly adept at uncovering hidden patterns in data. In the culinary world, ingredients form complex relationships, creating a web of flavors and textures. Our goal is to untangle this web and discover how ingredients co-occur in recipes. We feed… Continue reading Unraveling Culinary Secrets with a Restricted Boltzmann Machine: A Deep Dive into Ingredient Patterns
Streamlining Data Handling in PyTorch: Building an Efficient Data Pipeline
Introduction In the realm of machine learning, managing large datasets efficiently is often a critical task. PyTorch, known for its flexibility and ease of use, offers robust tools for this purpose. This article aims to guide you through constructing a data pipeline that not only manages memory efficiently by streaming data from the hard drive… Continue reading Streamlining Data Handling in PyTorch: Building an Efficient Data Pipeline
The Food.com 2023 Dataset
The dataset is a rich compilation of recipes, spanning a wide range of cuisines and styles. It offers a unique perspective on what makes a recipe more than just a list of ingredients and steps. With over 500k recipes, it’s a deep dive into the culinary world, providing data enthusiasts, chefs, and food bloggers an opportunity to analyze and understand cooking trends on a macro scale.
Voice Cloning with AI
Voice conversion with a Keras autoencoder model
Block Matrix Multiplication
When dealing with large matrices, it helps to have an algorithm to break multiplication into operations on matrix subblocks. Tens of thousands of indices add up to gigabytes, and you’re going to have trouble calling X.matmul on a matrix library backend. Here’s a simple implementation that plays to the tune of Major->Minor->Major to reassemble the… Continue reading Block Matrix Multiplication
Multi-process Bootstrapping for Pandas DataFrames Statistics
I should mention that there’s a subtle bit of legwork needed to enable random seeding in sampling from pandas DataFrames across Python PoolWorker instances. But besides this, the below bootstrapping code is simple and follows pretty much directly from the definition. See Wasserman’s text All of Statistics for concise pseudocode and explanation. Here’s a Python… Continue reading Multi-process Bootstrapping for Pandas DataFrames Statistics
Bootstrapping Estimates for Comment Likelihood, Hacker News: EDA II
In my previous Hacker News EDA we looked at how words could be embedded in two dimensions. This time we implement a bootstrapping simulator for seeing the impact of posting time on number of comments received. Examining the dataset To get an idea of what keywords are popular at different times of the day, we… Continue reading Bootstrapping Estimates for Comment Likelihood, Hacker News: EDA II
Training a Neural Network for Word Separation
The Hacker News Posts dataset from Kaggle contains an entry for each post made on Hacker News around the year 2016. Hacker News is a social media site where, like on Reddit, users share URLs, write posts, give likes, and leave comments. In this EDA we examine the words used in post titles, identifying embeddings… Continue reading Training a Neural Network for Word Separation
RRQR Factorization and Spanning Boxes
The famous QR factorization algorithm can be BLAS-3 optimized. Using the Woodbury matrix identity, we implement a block-based Rank-Revealing QR and point out a connection between pivot selection and object detection.