paper-with-me

홈 › Papers

A Weakly-Supervised Attention-based Visualization Tool for Assessing Political Affiliation

2019-08-05 · Srijith Rajamohan, Alana Romanella, Amit Ramesh

In this work, we seek to finetune a weakly-supervised expert-guided Deep Neural Network (DNN) for the purpose of determining political affiliations. In this context, stance detection is used for determining political affiliation or ideology which is framed in the form of relative proximities between entities in a low-dimensional space. An attention-based mechanism is used to provide model interpretability. A Deep Neural Network for Natural Language Understanding (NLU) using static and contextual embeddings is trained and evaluated. Various techniques to visualize the projections generated from the network are evaluated for visualization efficiency. An overview of the pipeline from data ingestion, processing and generation of visualization is given here. A web-based framework created to faciliate this interaction and exploration is presented here. Preliminary results of this study are summarized and future work is outlined.

📄 PDF Abstract BibTeX arXiv:1908.02282

Code (0)

등록된 구현이 없습니다.

Tasks

Natural Language UnderstandingStance Detection

Similar Papers 제목 키워드 기반

Weakly-Supervised Learning via Multi-Lateral Decoder Branching for Tool Segmentation in Robot-Assisted Cardiovascular Catheterization

2024-04-11 · Olatunji Mumini Omisore, Toluwanimi Akinyemi, Anh Nguyen, Lei Wang

Robot-assisted catheterization has garnered a good attention for its potentials in treating cardiovascular diseases. However, advancing surgeon-robot collaboration still requires further research, particularly on task-sp…

DecoderSegmentationWeakly-supervised Learning

Localized Perturbations For Weakly-Supervised Segmentation of Glioma Brain Tumours

2021-11-29 · Sajith Rajapaksa, Farzad Khalvati

Deep convolutional neural networks (CNNs) have become an essential tool in the medical imaging-based computer-aided diagnostic pipeline. However, training accurate and reliable CNNs requires large fine-grain annotated da…

3D ClassificationDiagnosticSuperpixelsWeakly supervised segmentation

A Generic Visualization Approach for Convolutional Neural Networks

2020-07-19 · ECCV 2020 8 · Ahmed Taha, Xitong Yang, Abhinav Shrivastava, Larry Davis

Retrieval networks are essential for searching and indexing. Compared to classification networks, attention visualization for retrieval networks is hardly studied. We formulate attention visualization as a constrained op…

ClassificationGeneral ClassificationObject LocalizationRetrieval+1

Self-Supervised Difference Detection for Weakly-Supervised Semantic Segmentation

2019-11-04 · ICCV 2019 10 · Wataru Shimoda, Keiji Yanai

To minimize the annotation costs associated with the training of semantic segmentation models, researchers have extensively investigated weakly-supervised segmentation approaches. In the current weakly-supervised segment…

SegmentationSemantic SegmentationWeakly supervised segmentationWeakly supervised Semantic Segmentation+1

Weakly Supervised Lesion Co-segmentation on CT Scans

2020-01-24 · Vatsal Agarwal, You-Bao Tang, Jing Xiao, Ronald M. Summers

Lesion segmentation in medical imaging serves as an effective tool for assessing tumor sizes and monitoring changes in growth. However, not only is manual lesion segmentation time-consuming, but it is also expensive and …

Lesion SegmentationSegmentation