Articles with "negative samples" as a keyword



Photo from wikipedia

The feature generator of hard negative samples for fine-grained image recognition

Sign Up to like & get
recommendations!
Published in 2021 at "Neurocomputing"

DOI: 10.1016/j.neucom.2020.10.032

Abstract: Abstract The key to solving the fine-grained image recognition is exploring more discriminative features for capturing tiny hints. In particular, the triplet objective function fits well with the fine-grained image recognition task because they capture… read more here.

Keywords: fine grained; grained image; image recognition; negative samples ... See more keywords

Testing adaptations to contingency management for alcohol use disorders: A randomized controlled trial.

Sign Up to like & get
recommendations!
Published in 2025 at "Journal of consulting and clinical psychology"

DOI: 10.1037/ccp0000960

Abstract: OBJECTIVE To determine if adults with an alcohol use disorder (AUD), who had a preintervention urine ethyl glucuronide (uEtG) level predictive of nonresponse to contingency management (CM), would respond to two intervention modifications (https://clinicaltrials.gov/ ID:… read more here.

Keywords: samples reinforced; contingency management; alcohol use; negative samples ... See more keywords

Reliable assessment approach of landslide susceptibility in broad areas based on optimal slope units and negative samples involving priori knowledge

Sign Up to like & get
recommendations!
Published in 2022 at "International Journal of Digital Earth"

DOI: 10.1080/17538947.2022.2159549

Abstract: ABSTRACT Reliable assessment of landslide susceptibility in broad areas of terrain remains challenging due to complex topography and poor representation of randomly selected negative samples. Assessment in broad areas is now primarily based on grid… read more here.

Keywords: negative samples; reliable assessment; knowledge; susceptibility ... See more keywords
Photo from wikipedia

Welding Surface Inspection of Armatures via CNN and Image Comparison

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2021.3079334

Abstract: This paper proposes a new method for detecting defects on the welding surface of armature based on image comparison and Convolutional Neural Network (CNN). General classification methods based on CNN need strict boundaries on the… read more here.

Keywords: welding surface; negative samples; cnn image; image ... See more keywords

FALSE: False Negative Samples Aware Contrastive Learning for Semantic Segmentation of High-Resolution Remote Sensing Image

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"

DOI: 10.1109/lgrs.2022.3222836

Abstract: Self-supervised contrastive learning (SSCL) is a potential learning paradigm for learning remote sensing image (RSI)-invariant features through the label-free method. The existing SSCL of RSI is built based on constructing positive and negative sample pairs.… read more here.

Keywords: negative samples; contrastive learning; fns; semantic segmentation ... See more keywords
Photo from wikipedia

Prediction of Drug–Target Interactions Based on Network Representation Learning and Ensemble Learning

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE/ACM Transactions on Computational Biology and Bioinformatics"

DOI: 10.1109/tcbb.2020.2989765

Abstract: Identifying interactions between drugs and target proteins is a critical step in the drug development process, as it helps identify new targets for drugs and accelerate drug development. The number of known drug–protein interactions (positive… read more here.

Keywords: negative samples; drug; drug protein; prediction ... See more keywords

Negative Samples Mining Matters: Reconsidering Hyperspectral Image Classification With Contrastive Learning

Sign Up to like & get
recommendations!
Published in 2024 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2024.3491074

Abstract: In recent years, there have been significant advancements in hyperspectral image (HSI) classification methods using contrastive learning. However, these methods often fail to effectively screen and mine negative samples during the construction of contrastive learning… read more here.

Keywords: contrastive learning; negative samples; hsi classification; hyperspectral image ... See more keywords

Prediction of Drug Side Effects with a Refined Negative Sample Selection Strategy

Sign Up to like & get
recommendations!
Published in 2020 at "Computational and Mathematical Methods in Medicine"

DOI: 10.1155/2020/1573543

Abstract: Drugs are an important way to treat various diseases. However, they inevitably produce side effects, bringing great risks to human bodies and pharmaceutical companies. How to predict the side effects of drugs has become one… read more here.

Keywords: drug; selection strategy; strategy; negative samples ... See more keywords

Predicting TF–Target Gene Association Using a Heterogeneous Network and Enhanced Negative Sampling

Sign Up to like & get
recommendations!
Published in 2025 at "Bioinformatics and Biology Insights"

DOI: 10.1177/11779322251316130

Abstract: Identifying interactions between transcription factors (TFs) and target genes is crucial for understanding the molecular mechanisms involved in biological processes and diseases. Traditional biological experiments used to determine these interactions are often time-consuming, costly, and… read more here.

Keywords: enhanced negative; predicting target; target gene; target ... See more keywords

Twin contrastive learning based on negative sample attention and its application in rolling bearing fault diagnosis

Sign Up to like & get
recommendations!
Published in 2025 at "Structural Health Monitoring"

DOI: 10.1177/14759217251376610

Abstract: Contrastive learning (CL) is a learning strategy that has received widespread attention in the field of machine learning, which trains models by learning to distinguish between pairs of positive and negative samples. Unfortunately, the model… read more here.

Keywords: twin contrastive; attention; learning based; based negative ... See more keywords

How to balance the bioinformatics data: pseudo-negative sampling

Sign Up to like & get
recommendations!
Published in 2019 at "BMC Bioinformatics"

DOI: 10.1186/s12859-019-3269-4

Abstract: Imbalanced datasets are commonly encountered in bioinformatics classification problems, that is, the number of negative samples is much larger than that of positive samples. Particularly, the data imbalance phenomena will make us underestimate the performance… read more here.

Keywords: positive samples; pseudo negative; negative sampling; negative samples ... See more keywords