Sep 18, 2021 · Artificial Intelligence

Building a CNN for Captcha Recognition: From Data Prep to Deployment

This article walks through building a convolutional neural network in Python to label and recognize image captchas, covering data collection, preprocessing, model coding, training on GPU/CPU, testing accuracy, and deploying the model as a Flask API.

CNNFlaskPyTorch

0 likes · 15 min read

Building a CNN for Captcha Recognition: From Data Prep to Deployment

AntTech

Apr 15, 2020 · Artificial Intelligence

Ant Financial Research Highlights at WWW2020: Enhanced‑RCNN, IntentDial, Captcha Solver, Billion‑Scale Knapsack, and EET Loss

The article summarizes five Ant Financial papers accepted at WWW2020, covering an efficient sentence‑similarity model (Enhanced‑RCNN), a graph‑based multi‑turn dialogue system (IntentDial), a low‑label captcha recognizer, a solver for billion‑scale knapsack problems, and a novel equal‑distance/equal‑distribution triplet loss for image retrieval.

Ant FinancialDialogue SystemsWWW2020

0 likes · 9 min read

Ant Financial Research Highlights at WWW2020: Enhanced‑RCNN, IntentDial, Captcha Solver, Billion‑Scale Knapsack, and EET Loss