Results 101 to 110 of about 1,760,547 (368)
MHTN: Modal-adversarial Hybrid Transfer Network for Cross-modal Retrieval [PDF]
arXiv, 2017 Cross-modal retrieval has drawn wide interest for retrieval across different modalities of data. However, existing methods based on DNN face the challenge of insufficient cross-modal training data, which limits the training effectiveness and easily leads to overfitting.
arxiv
Improving Discriminative Multi-Modal Learning with Large-Scale Pre-Trained Models [PDF]
arXiv, 2023 This paper investigates how to better leverage large-scale pre-trained uni-modal models to further enhance discriminative multi-modal learning. Even when fine-tuned with only uni-modal data, these models can outperform previous multi-modal models in certain tasks. It's clear that their incorporation into multi-modal learning would significantly improve
arxiv
International Journal of Surgery, 2016 The incidental detection of small renal masses on imaging undertaken to evaluate unrelated symptoms or conditions is an increasingly common occurrence. Accurate imaging characterisation is fundamental to determining optimum patient management. The goals of imaging small renal masses include determining whether a lesion is solid or cystic, if there are ...
Alison, Elstob +2 more
openaire +2 more sources
Energy dependence of the GAFCHROMIC LD‐V1 in the diagnostic radiographic modalities
Journal of Applied Clinical Medical Physics, EarlyView.Abstract The GAFCHROMIC LD‐V1 radiochromic film is widely used in dosimetry because it can provide high‐resolution two‐dimensional dose distributions without processing. This study aimed to evaluate the response characteristics at different effective energies, from the low‐energy range of mammography to the high‐energy range of computed tomography. Net
Tatsuhiro Gotanda +9 more
wiley +1 more source
mPLUG-Owl2: Revolutionizing Multi-modal Large Language Model with Modality Collaboration [PDF]
arXiv, 2023 Multi-modal Large Language Models (MLLMs) have demonstrated impressive instruction abilities across various open-ended tasks. However, previous methods primarily focus on enhancing multi-modal capabilities. In this work, we introduce a versatile multi-modal large language model, mPLUG-Owl2, which effectively leverages modality collaboration to improve ...
arxiv
Radiotherapy medical physics in the Philippines: A contemporary overview
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose With cancer ranking as the third leading cause of death in the Philippines and a disparity in healthcare resources across regions, this research aimed to assess the state of radiotherapy medical physics in the country. Methodology The study utilized a comprehensive online survey with 94 structured questions answered by 19 clinics ...
John Paul C. Cabahug +4 more
wiley +1 more source
Topological Modal Logics with Difference Modality [PDF]
Topological modal logics with difference modality. Advances in
Modal Logic, Volume 6,pp 319-332, 2006, 2010 We consider propositional modal logic with two modal operators $\Box$ and $\D$. In topological semantics $\Box$ is interpreted as an interior operator and $\D$ as difference. We show that some important topological properties are expressible in this language. In addition, we present a few logics and proofs of f.m.p. and of completeness theorems.
arxiv
3D ultrasound guidance for radiofrequency ablation in an anthropomorphic thyroid nodule phantom
European Radiology ExperimentalBackground The use of two-dimensional (2D) ultrasound for guiding radiofrequency ablation (RFA) of benign thyroid nodules presents limitations, including the inability to monitor the entire treatment volume and operator dependency in electrode ...
Tim Boers +4 more
doaj +1 more source
Spatially compounded plane wave imaging using a laser-induced ultrasound source
Photoacoustics, 2020 This work presents spatially compounded plane wave imaging using a laser-induced ultrasound source. The plane wave source consisted of a 30 μm thick film of carbon black-doped PDMS cured on a 100 μm thick polyester substrate and presented a rectangular ...
David Thompson +2 more
doaj
Building a semantic map: top-down versus bottom-up approaches
Linguistic Discovery, 2010 This paper contrasts two methods for constructing semantic maps: the top-down model and the bottom-up model. It is argued that the bottom-up approach can be illuminating in solving long-standing issues.
Ferdinand de Haan
doaj +1 more source