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Colouring of COVID-19 Affected Region Based on Fuzzy Directed Graphs

Computers, Materials & Continua 2021年第7期68卷 1219-1233页

作者： Rupkumar Mahapatra Sovan Samanta Madhumangal Pal jeong-gon lee Shah Khalid Khan Usman Naseem Robin Singh Bhadoria Department of Applied Mathematics with Oceanology and Computer Programming Vidyasagar UniversityMidnapore721102India Department of Mathematics Tamralipta MahavidyalayaTamluk721636India Division of Applied Mathematics Wonkwang UniversityIksan-SiJeonbuk54538Korea School of Engineering RMIT UniversityMelbourne3001Australia School of Computer Science University of Sydney Sydney2006Australia Department of Computer Science&Engineering Birla Institute of Applied Sciences(BIAS)BhimtalUttarakhand263136India

Graph colouring is the system of assigning a colour to each vertex of a *** is done in such a way that adjacent vertices do not have equal *** is fundamental in graph *** is often used to solve real-world problems like traffic light signalling,map colouring,scheduling,***,social networks are prevalent systems in our ***,the users are considered as vertices,and their connections/interactions are taken as *** users follow other popular users’profiles in these networks,and some don’t,but those non-followers are connected directly to the popular *** means,along with traditional relationship(information flowing),there is another relation among *** depends on the domination of the relationship between the *** type of situation can be modelled as a directed fuzzy *** the colouring of fuzzy graph theory,edge membership plays a vital *** membership is a representation of flowing information between end nodes of the *** from the communication relationship,there may be some other factors like domination in *** influence of power is captured *** this article,the colouring of directed fuzzy graphs is defined based on the influence of *** with this,the chromatic number and strong chromatic number are provided,and related properties are *** application regarding COVID-19 infection is presented using the colouring of directed fuzzy graphs.

关键词： Graph colouring chromatic index directed fuzzy graphs

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Multi-attribute Group Decision-making Based on Hesitant Bipolar-valued Fuzzy Information and Social Network

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Computer Systems Science & Engineering 2023年第3期44卷 1939-1950页

作者： Dhanalakshmi R Sovan Samanta Arun Kumar Sivaraman jeong gon lee Balasundaram A Sanamdikar Sanjay Tanaji Priya Ravindran Department of Computer Science and Engineering KCG College of TechnologyChennai600097Tamil NaduIndia Department of Mathematics Tamralipta MahavidyalayaWest Bengal721636India School of Computer Science and Engineering Vellore Institute of TechnologyChennai600127Tamil NaduIndia Division of Applied Mathematics Wonkwang UniversityIksan-SiJeonbuk54538Korea School of Computer Science and Engineering Center for Cyber Physical SystemsVellore Institute of TechnologyChennai600127Tamil NaduIndia Department of Instrumentation Engineering PDEAs College of EngineeringManjari412307PuneIndia Engineering and Research Services HCL TechnologiesChennai600119India

Fuzzy sets have undergone several expansions and generalisations in the literature,including Atanasov’s intuitionistic fuzzy sets,type 2 fuzzy sets,and fuzzy multisets,to name a *** can be regarded as fuzzy multisets from a formal standpoint;nevertheless,their interpretation differs from the two other approaches to fuzzy multisets that are currently *** fuzzy sets(HFS)are very useful if consultants have hesitation in dealing with group decision-making problems between several possible ***,these possible memberships can be not only crisp values in[0,1],but also interval values during a practical evaluation *** bipolar valued fuzzy set(HBVFS)is a generalization of *** paper aims to introduce a general framework of multi-attribute group decision-making using social *** propose two types of decision-making processes:Type-1 decision-making process and Type-2 decision-making *** the Type-1 decision-making process,the experts’original opinion is proces for thefinal ranking of *** Type-2 decision making processs,there are two major aspects we ***,consistency tests and checking of consensus models are given for detecting that the judgments are logically ***,the framework demands(partial)decision-makers to review their ***,the coherence and consensus of several HBVFSs are established forfinal ranking of *** proposed framework is clarified by an example of software packages selection of a university.

关键词： Group decision-making aggregation operators hesitant bipolar-valued fuzzy set

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Prognostic Kalman Filter Based Bayesian Learning Model for Data Accuracy Prediction

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Computers, Materials & Continua 2022年第7期72卷 243-259页

作者： S.Karthik Robin Singh Bhadoria jeong gon lee Arun Kumar Sivaraman Sovan Samanta A.Balasundaram Brijesh Kumar Chaurasia S.Ashokkumar Department of ECE College of Engineering and TechnologySRM Institute of Science and TechnologyVadapalaniChennai600026India Department of CSE Birla Institute of Applied Sciences(BIAS)BhimtalUttarakhand263136India Division of Applied Mathematics Wonkwang University460Iksan-DaeroIksan-SiJeonbuk54538Korea School of Computer Science and Engineering Vellore Institute of Technology(VIT)Chennai600127India Department of Mathematics Tamralipta MahavidyalayaWest Bengal721636India School of Computer Science and Engineering Center for Cyber Physical SystemsVellore Institute of Technology(VIT)Chennai600127India Indian Institute of Information Technology(IIIT) LucknowUttar Pradesh226002India Department of Computer Science and Engineering Saveetha School of EngineeringSIMATSChennai602105India

Data is always a crucial issue of concern especially during its prediction and computation in digital *** paper exactly helps in providing efficient learning mechanism for accurate predictability and reducing redundant data *** also discusses the Bayesian analysis that finds the conditional probability of at least two parametric based predictions for the *** paper presents a method for improving the performance of Bayesian classification using the combination of Kalman Filter and *** method is applied on a small dataset just for establishing the fact that the proposed algorithm can reduce the time for computing the clusters from *** proposed Bayesian learning probabilistic model is used to check the statistical noise and other inaccuracies using unknown *** scenario is being implemented using efficient machine learning algorithm to perpetuate the Bayesian probabilistic *** also demonstrates the generative function forKalman-filer based prediction model and its *** paper implements the algorithm using open source platform of Python and efficiently integrates all different modules to piece of code via Common Platform Enumeration(CPE)for Python.

关键词： Bayesian learning model kalman filter machine learning data accuracy prediction

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An Ensemble Based Approach for Sentiment Classification in Asian Regional Language

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Computer Systems Science & Engineering 2023年第3期44卷 2457-2468页

作者： Mahesh B.Shelke jeong gon lee Sovan Samanta Sachin N.Deshmukh G.Bhalke Daulappa Rahul B.Mannade Arun Kumar Sivaraman Department of Computer Science and Information Technology Dr.Babasaheb Ambedkar Marathwada UniversityAurangabadMaharashtra431004India Division of Applied Mathematics Wonkwang University460Iksan daeroIksan SiJeonbuk54538Korea Department of Mathematics Tamralipta MahavidyalayaTamlukWest Bengal721636India Department of Electronics and Telecommunication Engineering AISSMSCOEPuneMaharashtra411001India Department of Information Technology Govemment College of EngineeringAurangabadMaharashtra431005India School of Computer Science and Engineering Vellore Institute of TechnologyChennai600127India

In today’s digital world,millions of individuals are linked to one another via the Internet and social *** opens up new avenues for information exchange with *** analysis(SA)has gotten a lot of attention during the last *** analyse the challenges of Sentiment Analysis(SA)in one of the Asian regional languages known as Marathi in this study by providing a benchmark setup in which wefirst produced an annotated dataset composed of Marathi text acquired from microblogging websites such as *** also choose domain experts to manually annotate Marathi microblogging posts with positive,negative,and neutral *** addition,to show the efficient use of the annotated dataset,an ensemble-based model for sentiment analysis was *** contrast to others machine learning classifier,we achieved better performance in terms of accuracy for ensemble classifier with 10-fold cross-validation(cv),outcomes as 97.77%,f-score is 97.89%.

关键词： Sentiment analysis machine learning lexical resource ensemble classifier

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Single-cell and spatial omics:exploring hypothalamic heterogeneity

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Neural Regeneration Research 2025年第6期20卷 1525-1540页

作者： Muhammad Junaid Eun jeong lee Su Bin Lim Department of Biochemistry&Molecular Biology Ajou University School of MedicineSuwonSouth Korea Department of Biomedical Sciences Graduate School of Ajou UniversitySuwonSouth Korea Department of Brain Science Ajou University School of MedicineSuwonSouth Korea

Elucidating the complex dynamic cellular organization in the hypothalamus is critical for understanding its role in coordinating fundamental body functions. Over the past decade, single-cell and spatial omics technologies have significantly evolved, overcoming initial technical challenges in capturing and analyzing individual cells. These high-throughput omics technologies now offer a remarkable opportunity to comprehend the complex spatiotemporal patterns of transcriptional diversity and cell-type characteristics across the entire hypothalamus. Current single-cell and single-nucleus RNA sequencing methods comprehensively quantify gene expression by exploring distinct phenotypes across various subregions of the hypothalamus. However, single-cell/single-nucleus RNA sequencing requires isolating the cell/nuclei from the tissue, potentially resulting in the loss of spatial information concerning neuronal networks. Spatial transcriptomics methods, by bypassing the cell dissociation, can elucidate the intricate spatial organization of neural networks through their imaging and sequencing technologies. In this review, we highlight the applicative value of single-cell and spatial transcriptomics in exploring the complex molecular-genetic diversity of hypothalamic cell types, driven by recent high-throughput achievements.

关键词： cellular diversity hypothalamus multi-omics single-cell transcriptomics spatial transcriptomics

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Ru/NiMnB spherical cluster pillar for highly proficient green hydrogen electrocatalyst at high current density

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Journal of Energy Chemistry 2025年第1期100卷 397-408页

作者： Md Ahasan Habib Shusen Lin Mehedi Hasan Joni Sumiya Akter Dristy Rutuja Mandavkar Jae-Hun jeong Jihoon lee Department of Electronic Engineering College of Electronics and Information Kwangwoon University

Advanced OER/HER electrocatalytic alternatives are crucial for the wide adaptation of green hydrogen ***,Ru/NiMnB spherical cluster pillar （SCP）,denoted as Ru/NiMnB,is synthesized using a combination of electro-deposition and hydrothermal *** investigation of Ru doping in the NiMnB matrix revealed significant improvements in electrocatalytic *** Ru/NiMnB SCPs demonstrate superior OER/HER activity with low overpotentials of 150 and 103 mV at 50mA/cm2in 1 M KOH,making them highly competitive with state-of-the-art ***,the Ru/NiMnB SCPs exhibit a low 2-E cell voltage of 2.80 V at ultra-high current density of 2,000 m A/cm2in 1 M KOH,outperforming the standard benchmark electrodes of RuO2||Pt/C,thereby positioning Ru/NiMnB as one of the best bifunctional *** SCPs exhibit exceptional high-current characteristics,stability and corrosion resistance,as evidenced by continuous operation at 1,000 mA/cm2high-current density for over 150 h in 6 M KOH at elevated temperatures under harsh industrial *** a small amount of Ru incorporation significantly enhances the electrocatalytic performances of NiMnB,attributed to increased active sites and improved intrinsic properties such as conductivity,adsorption/desorption capability and reaction ***,Ru/NiMnB SCPs present a promising bi-functional electrode concept for efficient green H2production.

关键词： Advanced electrocatalyst High current Corrosion resistance Industrial requirement

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Successful treatment of relapsed acute promyelocytic leukemia with arsenic trioxide in a hemodialysis-dependent patient: A case report

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World Journal of Clinical Cases 2020年第21期8卷 5347-5352页

作者： Hee jeong lee Sang-gon Park Department of Hemato-Oncology Chosun University HospitalGwang-ju 501-717South Korea Department of Internal Medicine Hemato-oncologyChosun University HospitalGwangju 61453South Korea

BACKGROUND Arsenic trioxide(ATO)is recommended for patients who do not achieve molecular remission or who have molecular or morphologic ***,there are no guidelines for adjusting ATO dosage in patients with severe renal failure or on ***,we report the successful treatment of relapsed acute promyelocytic leukemia(APL)in a patient on hemodialysis with ATO single agent and review the cases in *** SUMMARY A 46-year-old woman who has been on hemodialysis to chronic glomerulonephritis for 15 years visited our hospital for *** had been seen for pancytopenia 3 years ago and had been diagnosed with *** also received chemotherapy for APL but unfortunately was lost to follow-up after her second consolidation *** was noted to have pancytopenia by her nephrologist during hemodialysis 1 mo *** marrow biopsy and reverse transcriptase-polymerase chain reaction(RT-PCR)tests revealed a diagnosis of relapsed *** for relapsed APL with ATO single agent was started and she achieved molecular remission after administering 24 doses of *** far,four consolidation therapies have been performed with the ATO single agent,and,to date,the molecular remission has been maintained as negative promyelocytic leukemia/retinoic acid receptor-αfusion gene as confirmed by RTPCR testing for two *** This is a rare case of relapsed APL successfully treated with the single agent ATO in a patient on hemodialysis.

关键词： Arsenic trioxide Acute promyelocytic leukemia Pancytopenia Hemodialysis Promyelocytic leukemia/retinoic acid receptor-αfusion gene Case report

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Case mistaken for leukemia after mRNA COVID-19 vaccine administration:A case report

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World Journal of Clinical Cases 2022年第33期10卷 12268-12277页

作者： Seul Bi lee Chi Young Park Sang-gon Park Hee jeong lee Department of Internal Medicine Hemato-oncologyChosun University HospitalGwangju 501-717South Korea

BACKGROUND Following the global outbreak of coronavirus disease 2019(COVID-19),unlike other vaccines,COVID-19 vaccines were developed and commercialized in a relatively short period of *** large-scale administration of this vaccine in a short time-period led to various unexpected side effects,including severe cytopenia and thrombosis with thrombocytopenia *** many reports on adverse reactions,vaccination was necessary to prevent the spread of COVID-19;thus,it is essential to understand and discuss various cases of adverse reactions after *** SUMMARY A 77-year-old woman was administered the second dose of Pfizer mRNA COVID-19 *** vaccination she experienced fever,myalgia,and *** were subsequently administered for several days,but there was no improvement in the *** patient showed severe thrombocytopenia and *** and abdominopelvic computed tomography showed no infection related findings,but splenomegaly and cirrhotic liver features were observed.A large number of immature cells were observed in the peripheral blood smear;thus,bone marrow examination was performed for acute ***,there were no *** patient recovered after administration of hepatotoxins and transfusion treatment for cytopenia and was diagnosed with an adverse reaction to COVID-19 *** Adverse reactions of vaccination could be mistaken for hematologic malignancies including *** report a patient with leukocytosis following COVID-19 vaccination.

关键词： COVID-19 Vaccine mRNA Leukocytosis Adverse reaction Case report

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Extremely rare case of successful treatment of metastatic ovarian undifferentiated carcinoma with high-dose combination cytotoxic chemotherapy: A case report

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World Journal of Clinical Cases 2020年第19期8卷 4488-4493页

作者： Hong Beum Kim Hee jeong lee Ran Hong Sang-gon Park Department of Premedical Course Chosun University School of MedicineGwngju 505717South Korea Department of Internal Medicine Hemato-oncologyChosun University HospitalGwangju 505717South Korea Department of Pathology Chosun University HospitalGwangju 505717South Korea

BACKGROUND Ovarian undifferentiated carcinomas are significantly rare and have an aggressive clinical *** resection is the only curative treatment in early-stage ovarian undifferentiated carcinomas that has a favorable *** case of recurrent and metastatic disease,palliative chemotherapy is the only available ***,the effectiveness of standard chemotherapy regimen is not well-known,specifically in the case of extra-ovarian *** report an ovarian undifferentiated carcinoma of recurrent and inoperable advanced stage that was successfully treated with high-dose combination *** SUMMARY A 52-year-old woman presented with a 1-mo history of right lower quadrant and epigastric pain.A computed tomography(CT)scan of the abdomen revealed a multicystic mass with extensive internal necrosis of the right ovary without evidence of metastatic disease.A total hysterectomy with bilateral salpingooophorectomy and omentectomy was performed,but the surgery had a positive resection ***,it was diagnosed as ovarian undifferentiated carcinoma with sarcomatoid *** adjuvant chemotherapy was planned,it was delayed for 6 wk because of postoperative recovery,and the patient complained of abdominal pain.A CT scan and positron emission tomography-CT revealed a huge mass with multiple nodules in the pelvic cavity and para-aortic lymph node *** of standard therapy such as paclitaxel and platinum,combined chemotherapy with etoposide,ifosfamide,and cisplatin was *** patient experienced no recurrence for 5 *** This is a case of metastatic ovarian undifferentiated carcinoma with sarcomatoid change that was successfully treated with high-dose combination cytotoxic chemotherapy.

关键词： Ovarian undifferentiated carcinoma Sarcomatoid change Chemotherapy Etoposide,ifosfamide,cisplatin Case report

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Pulmonary amyloidosis and multiple myeloma mimicking lymphoma in a patient with Sjogren’s syndrome:A case report

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World Journal of Clinical Cases 2022年第3期10卷 1016-1023页

作者： Joa Kim Yun Sung Kim Hee jeong lee Sang gon Park Department of Internal Medicine RheumatologyChosun University HospitalGwangju 501-717South Korea Department of Internal Medicine Chosun University HospitalGwangju 501-717South Korea Department of Internal Medicine Hemato-OncologyChosun University HospitalGwangju 501-717South Korea

BACKGROUND Sjogren’s syndrome(SS),which affect salivary gland function,is an autoimmune *** may involve extraglandular *** 10 to 20 percent of SS patients have clinically significant lung disease,but presentation of pulmonary amylodosis is extremly *** incidence of benign monoclonal gammopathy in SS patients is high,but multiple myeloma is *** case involving the simultaneous occurrence of two rare diseases,pulmonary amyloidosis and multiple myeloma,in the same patient with SS has been reported so *** SUMMARY A 41-year-old male patient was referred to our hematology department due to incidentally detected gastric *** had been diagnosed with SS four years *** miliary nodules,ground glass opacity in both lung fields,and enlargement of both inguinal lymph nodes was observed on chest and abdomen computer *** on the pathological findings of lung and lymph node biopsied specimens,the patient was diagnosed with pulmonary amyloidosis and multiple *** amyloidosis and multiple myeloma associated with SS has rarely been *** This is an extremely rare case of simultaneous pulmonary amyloidosis and multiple myeloma in the same patient with SS.

关键词： Case report Sjogren’s syndrome Amyloidosis Multiple myeloma Plasmacytoma

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