Open-World Semi-Supervised Learning
11 papers with code • 3 benchmarks • 2 datasets
Most implemented papers
Parametric Classification for Generalized Category Discovery: A Baseline Study
Generalized Category Discovery (GCD) aims to discover novel categories in unlabelled datasets using knowledge learned from labelled samples.
Open-World Semi-Supervised Learning
Here, we introduce a novel open-world semi-supervised learning setting that formalizes the notion that novel classes may appear in the unlabeled test data.
Generalized Category Discovery
Here, the unlabelled images may come from labelled classes or from novel ones.
Towards Realistic Semi-Supervised Learning
We also highlight the flexibility of our approach in solving novel class discovery task, demonstrate its stability in dealing with imbalanced data, and complement our approach with a technique to estimate the number of novel classes
OpenLDN: Learning to Discover Novel Classes for Open-World Semi-Supervised Learning
In the open-world SSL problem, the objective is to recognize samples of known classes, and simultaneously detect and cluster samples belonging to novel classes present in unlabeled data.
Bridging the Gap: Learning Pace Synchronization for Open-World Semi-Supervised Learning
In open-world semi-supervised learning, a machine learning model is tasked with uncovering novel categories from unlabeled data while maintaining performance on seen categories from labeled data.
Discover and Align Taxonomic Context Priors for Open-world Semi-Supervised Learning
It allows us to discover multi-granularity semantic concepts as taxonomic context priors (i. e., sub-class, target-class, and super-class), and then collaboratively leverage them to enhance representation learning and improve the quality of pseudo labels.
Discover and Align Taxonomic Context Priors for Open-world Semi-Supervised Learning
It allows us to discover multi-granularity semantic concepts as taxonomic context priors (i. e., sub-class, target-class, and super-class), and then collaboratively leverage them to enhance representation learning and improve the quality of pseudo labels.
A Graph-Theoretic Framework for Understanding Open-World Semi-Supervised Learning
Open-world semi-supervised learning aims at inferring both known and novel classes in unlabeled data, by harnessing prior knowledge from a labeled set with known classes.
Robust Semi-Supervised Learning for Self-learning Open-World Classes
Existing semi-supervised learning (SSL) methods assume that labeled and unlabeled data share the same class space.