Title
Webly Supervised Concept Expansion for General Purpose Vision Models.
Abstract
General Purpose Vision (GPV) systems are models that are designed to solve a wide array of visual tasks without requiring architectural changes. Today, GPVs primarily learn both skills and concepts from large fully supervised datasets. Scaling GPVs to tens of thousands of concepts by acquiring data to learn each concept for every skill quickly becomes prohibitive. This work presents an effective and inexpensive alternative: learn skills from supervised datasets, learn concepts from web image search, and leverage a key characteristic of GPVs: the ability to transfer visual knowledge across skills. We use a dataset of 1M+ images spanning 10k+ visual concepts to demonstrate webly-supervised concept expansion for two existing GPVs (GPV-1 and VL-T5) on 3 benchmarks: 5 Coco-based datasets (80 primary concepts), a newly curated series of 5 datasets based on the OpenImages and VisualGenome repositories (\(\sim \)500 concepts), and the Web-derived dataset (10k+ concepts). We also propose a new architecture, GPV-2 that supports a variety of tasks — from vision tasks like classification and localization to vision+language tasks like QA and captioning, to more niche ones like human-object interaction detection. GPV-2 benefits hugely from web data and outperforms GPV-1 and VL-T5 across these benchmarks. Our data, code, and web demo are available at https://prior.allenai.org/projects/gpv2.
Year
DOI
Venue
2022
10.1007/978-3-031-20059-5_38
European Conference on Computer Vision
Keywords
DocType
Citations 
General purpose vision systems,Webly supervised data
Conference
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Amita Kamath100.34
Christopher Clark200.34
Tanmay Gupta341.47
Eric Kolve400.34
Derek Hoiem54998302.66
Aniruddha Kembhavi652831.87