Learning From Imbalanced Data Using Triplet Adversarial Samples by Jaesub Yun, Jong-Seok Lee

“…We present a new synthetic data generation method that addresses this issue by combining adversarial sample generation with a triplet loss method. …”
Get full text

Accelerating RRT* convergence with novel nonuniform and uniform sampling approach by Sivasankar Ganesan, Mohanraj Thangamuthu, Balakrishnan Ramalingam, Madan Mohan Rayguru, Sethu Narayanan Tamilselvan

“…However, its reliance on uniform sampling often results in slow convergence. To address this issue, this work proposes a novel hybrid sampling method called RRT*-NUS (nonuniform–uniform sampler), which combines both uniform and nonuniform sampling to improve exploration efficiency. …”
Get full text

Design and Analysis of a Portable Robot for Venous Blood Sampling by Haoran Xue, Hasiaoqier Han, Gang Man, Zeran Feng, Peng Yu, Zhenbang Xu

“…To address this issue, this paper proposes a portable robot for venous blood sampling that features a 6-P-RR-R-RR horizontal parallel mechanism in its main structure. …”
Get full text

Ions and Metals in Polystyrene Samples by X-Ray Fluorescence Technique by Thales Zanin dos Santos de Oliveira, Cibele Bugno Zamboni, Bárbara Barroso Issa Cardozo, João Paulo de Sá Felizardo, Roberto Meigikos dos Anjos

“…This analysis will help identify toxic metals present in these polymer compositions as well as metals adsorbed on the plastic surface, contributing to defining measures to address this issue. Samples (in triplicate) were divided into three groups: I) Standard: sample available commercially; II) Control: sample exposed only to ultra-pure water, in the dark with a controlled temperature of 25 degrees Celsius; III) Exposed samples in Jurujuba (Baía de Guanabara). …”
Get full text

Monte Carlo Thompson sampling-guided design for antibody engineering by Taro Kakuzaki, Hikaru Koga, Shuuki Takizawa, Shoichi Metsugi, Hirotake Shiraiwa, Zenjiro Sampei, Kenji Yoshida, Hiroyuki Tsunoda, Reiji Teramoto

“…When the number of experiments is limited, this over-exploration causes a serious issue. Thus, we conducted Monte Carlo Thompson sampling (MTS) to balance the exploration-exploitation trade-off by defining the posterior distribution via the Monte Carlo method and compared its performance with TS in antibody engineering. …”
Get full text

Attitudes of Japanese physicians not specializing in care toward people living with HIV and their care by Taketoshi Okita, Yosuke Inamoto, Keiko Yokota, Chiaki Kageyama, Jugo Hanai, Masazumi Yamaguchi, Takuma Shirasaka

“…Abstract Background Although Japan has successfully mitigated HIV infections, several issues related to the disease remain to be addressed. …”
Get full text

An Automatic Synthesis of Musical Phrases from Multi-Pitch Samples by Marek Janusz PLUTA, Leszek Jędrzej SPAŁEK, Rafał Jacek DELEKTA

“…Here, another method of musical phrase synthesis aimed at music arrangement is presented that addresses these and other related issues. Contrary to common practice, we propose to record and utilize sound samples containing not one, but short sequences of pitches. …”
Get full text

Automation of small sample positioning for mechanical testing in hot cells by Kateřina Hrdličková, Václav Wudi, Michaela Frantová, Petr Štemberk

“…Video recordings of the tests were used to analyse the progress of the tests. The main issues were the placement of samples off the axis of the compression test machine, sample curvature, compression test machine design and poor recording of sample deformation. …”
Get full text

Unsupervised Spectral Super-Resolution Guided by Spectral Sampling Priors by Xintao Zhong, Shenfu Zhang, Chenyang Lu, Xuejian Sun, Feng Shao, Weiwe Sun, Xiangchao Meng

“…To address these challenges, spectral super-resolution (SSR) techniques have emerged to generate high-quality HSIs from widely accessible RGB images, enabling applications in agriculture, medicine, and environmental monitoring. To address these issues, we propose a novel unsupervised SSR network guided by spectral sampling priors (<italic>SPointNet</italic>). …”
Get full text

Enhancing Federated Intrusion Detection with Class-Specific Dynamic Sampling by Sungkwan Youm, Taeyoon Kim

“…DS-FedIDS extends the Federated Learning with Personalization Layers (FedPer) architecture by incorporating dynamic up/down sampling to address class imbalance issues in network security datasets. …”
Get full text

Comparing The Abrasion Resistance of Conventional Concrete and Green Concrete Samples by Mohammed Q. Abbas, Ali N. Hilo, Thaar S. Al-Gasham

“… Significant volumes of non-biodegradable solid waste are related to industrial activity in Iraq, with waste plastic being one of the most notable. 24 samples were used in this study to test the effectiveness of recycling waste plastic to make concrete. …”
Get full text

Comparative assessment of yield and environmental stability of common dill samples by V. V. Skorina, A. V. Piatrenka

“…The creation of varieties and hybrids with environmental sustainability is a priority in crop breeding. Many issues related to biology and ecology of a number of spice plants remain understudied. …”
Get full text

Analysis of Biological Samples in a Contemporary Laboratory Practice (Review) by I. I. Miroshnichenko, Y. E. Shilov

“…The review highlights some of the practical issues of preparation of calibration samples, method of increasing the stability of the sample at the stage of sampling and plasma preparation. …”
Get full text

The role of microbiome in the pathogenesis of immune-mediated inflammatory diseases: controversial issues by A. M. Lila, E. A. Galushko, A. V. Gordeev, A. S. Semashko

“…However, a number of unresolved issues remain, since the emphasis has been on the cataloguing of the microorganisms present and on the identification of correlations between microbial species and diseases. …”
Get full text

Smoking-Associated Changes in Gene Expression in Coronary Artery Disease Patients Using Matched Samples by Mohammed Merzah, Szilárd Póliska, László Balogh, János Sándor, Szilvia Fiatal

Get full text

Topical issues of vaccination and epidemiological surveillance over measles and rubella in Ukraine. by G. M. Daragan, T. Yu. Krushinska, D. O. Stepanskiy, I. V. Demchyshyna, I. P. Kolesnikova

Get full text

Solving the issues in studying the soil cover at the institutions for plant varieties examination by В. М. Ткаченко, А. В. Андрющенко, О. Б. Барбан, А. П. Сіжук

“…Methods.Fieldandanalytical ones. Results. Issues are identified that arise during soil sampling at institutions for plant varieties examination within the state system of plant varieties protection. …”
Get full text

Thyrotoxicosis antidote assay along with concurrent medication; chromatographic and environmental issues by Raghda A. Emam, Aml A. Emam, Rehab M. Abdelfatah, Basma H. Anwar

Get full text

Quality of Sleep Profiles and Mental Health Issues among University Students by Zayra Antúnez, Rodrigo C. Vergara, Sebastián Rosa, Javiera Zapata, Wilson Espinoza, Natacha Ortiz, Loreto Parra, Jorge Santander, Tomas Baader

Get full text

Psychological resources as predictors of emotional and behavioral issues in young University students by María Elena Rivera Heredia, Irma María Niebla Guzmán, Xolyanetzin Montero Pardo

“…Objective: To identify the psychological resources that can predict emotional and behavioral issues in young people. Method: Four different scales were used to evaluate a non-probabilistic sample of 320 university students: the emotional and behavioral issues scales, the intra-family relationships scale, and the social resources scale and affective resources scale. …”
Get full text