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986 results on '"Hu, Shimin"'

4. Cohort profile: Beijing Healthy Aging Cohort Study (BHACS)

Author

Liu, Miao, Yang, Junhan, Wang, Chunxiu, Yang, Shanshan, Wang, Jianhua, Hou, Chengbei, Wang, Shengshu, Li, Xiaoying, Li, Fang, Yang, Hongbing, Li, Haowei, Liu, Shaohua, Chen, Shimin, Hu, Shimin, Li, Xuehang, Li, Zhiqiang, Li, Rongrong, Li, Huaihao, Bao, Yinghui, Shi, Yueting, Tang, Zhe, Fang, Xianghua, and He, Yao

Published
2024
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5. LC-NeRF: Local Controllable Face Generation in Neural Randiance Field

Author

Zhou, Wenyang, Yuan, Lu, Chen, Shuyu, Gao, Lin, and Hu, Shimin

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

3D face generation has achieved high visual quality and 3D consistency thanks to the development of neural radiance fields (NeRF). Recently, to generate and edit 3D faces with NeRF representation, some methods are proposed and achieve good results in decoupling geometry and texture. The latent codes of these generative models affect the whole face, and hence modifications to these codes cause the entire face to change. However, users usually edit a local region when editing faces and do not want other regions to be affected. Since changes to the latent code affect global generation results, these methods do not allow for fine-grained control of local facial regions. To improve local controllability in NeRF-based face editing, we propose LC-NeRF, which is composed of a Local Region Generators Module and a Spatial-Aware Fusion Module, allowing for local geometry and texture control of local facial regions. Qualitative and quantitative evaluations show that our method provides better local editing than state-of-the-art face editing methods. Our method also performs well in downstream tasks, such as text-driven facial image editing.

Published
2023

6. The 5th edition of the World Health Organization Classification of Haematolymphoid Tumours: Myeloid and Histiocytic/Dendritic Neoplasms

Author

Khoury, Joseph D, Solary, Eric, Abla, Oussama, Akkari, Yassmine, Alaggio, Rita, Apperley, Jane F, Bejar, Rafael, Berti, Emilio, Busque, Lambert, Chan, John KC, Chen, Weina, Chen, Xueyan, Chng, Wee-Joo, Choi, John K, Colmenero, Isabel, Coupland, Sarah E, Cross, Nicholas CP, De Jong, Daphne, Elghetany, M Tarek, Takahashi, Emiko, Emile, Jean-Francois, Ferry, Judith, Fogelstrand, Linda, Fontenay, Michaela, Germing, Ulrich, Gujral, Sumeet, Haferlach, Torsten, Harrison, Claire, Hodge, Jennelle C, Hu, Shimin, Jansen, Joop H, Kanagal-Shamanna, Rashmi, Kantarjian, Hagop M, Kratz, Christian P, Li, Xiao-Qiu, Lim, Megan S, Loeb, Keith, Loghavi, Sanam, Marcogliese, Andrea, Meshinchi, Soheil, Michaels, Phillip, Naresh, Kikkeri N, Natkunam, Yasodha, Nejati, Reza, Ott, German, Padron, Eric, Patel, Keyur P, Patkar, Nikhil, Picarsic, Jennifer, Platzbecker, Uwe, Roberts, Irene, Schuh, Anna, Sewell, William, Siebert, Reiner, Tembhare, Prashant, Tyner, Jeffrey, Verstovsek, Srdan, Wang, Wei, Wood, Brent, Xiao, Wenbin, Yeung, Cecilia, and Hochhaus, Andreas

Subjects
Genetics, Human Genome, 4.1 Discovery and preclinical testing of markers and technologies, Detection, screening and diagnosis, Hematologic Neoplasms, Histiocytosis, Humans, World Health Organization, Clinical Sciences, Oncology and Carcinogenesis, Immunology
Abstract

The upcoming 5th edition of the World Health Organization (WHO) Classification of Haematolymphoid Tumours is part of an effort to hierarchically catalogue human cancers arising in various organ systems within a single relational database. This paper summarizes the new WHO classification scheme for myeloid and histiocytic/dendritic neoplasms and provides an overview of the principles and rationale underpinning changes from the prior edition. The definition and diagnosis of disease types continues to be based on multiple clinicopathologic parameters, but with refinement of diagnostic criteria and emphasis on therapeutically and/or prognostically actionable biomarkers. While a genetic basis for defining diseases is sought where possible, the classification strives to keep practical worldwide applicability in perspective. The result is an enhanced, contemporary, evidence-based classification of myeloid and histiocytic/dendritic neoplasms, rooted in molecular biology and an organizational structure that permits future scalability as new discoveries continue to inexorably inform future editions.

Published
2022

9. T-prolymphocytic leukemia: TCL1 or MTCP1 rearrangement is not mandatory to establish diagnosis

Author

Fang, Hong, Beird, Hannah C., Wang, Sa A., Ibrahim, Andrew F., Tang, Zhenya, Tang, Guilin, You, M. James, Hu, Shimin, Xu, Jie, Li, Shaoying, Yin, C. Cameron, El Hussein, Siba, Le, Nhi, Futreal, P. Andrew, Bueso-Ramos, Carlos, Thakral, Beenu, Kadia, Tapan M., Thornton, Rebecca, Little, Latasha, Gumbs, Curtis, Song, Xingzhi, Medeiros, L. Jeffrey, and Wang, Wei

Published
2023
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10. Reliability and validity of the Chinese version of St Andrew′s Nutrition Screening Instrument

Author

ZHOU Shuang, LU Huijie, DU Zheyi, HU Shimin, DONG Ping, and JIANG Ying

Subjects
st andrew′s nutrition screening instrument (sansi), mental disorders, malnutrition, nutritional risk, reliability, validity, Medicine
Abstract

Objective·To translate St Andrew′s Nutrition Screening Instrument (SANSI), and test its reliability and validity.Methods·With the consent of the authors, the SANSI was translated into Chinese in accordance with the "Brislin translation-back translation method" and the Chinese version underwent cross-cultural debugging. Five clinical medical staff were selected to a pre-survey on 10 patients, and the expression and structure of the scale items were fine-tuned according to the feedback. A total of 221 inpatients with mental disorders were selected by convenient sampling method in Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine as research objects from January to February 2022, and the general clinical data of these patients were collected. The correlation between the items in Part Ⅲ and the identified risks in that part was evaluated by Spearman correlation analysis, and some items were deleted according to the results. Eight experts in mental disorders or nutrition were selected to evaluate the items of Chinese version of SANSI, and then the content validation indexes (CVIs) were calculated. With the standard of Nutritional Risk Screening 2002 (NRS2002), Spearman correlation analysis was used to evaluate the calibration validity of Chinese version of SANSI. Cronbach′s α coefficient, split half reliability and inter-rater reliability (κ consistency coefficient) were used to evaluate the reliability of the Part Ⅲ of the scale.Results·Through literal translation, back translation, cross-cultural debugging and pre-investigation, Chinese version of SANSI was formed. Among the 221 patients with mental disorders, 174 (78.73%) were males, the mean age was (64.12±13.87) years, and the duration of diseases was (26.06±17.65) years. There were 128 cases of schizophrenia (57.92%), 75 cases of organic mental disorders (33.94%), 10 cases of mood disorders (4.52%) and 8 cases of other mental disorders (3.62%). According to the results of correlation analysis in Part Ⅲ, the original items 1, 3, and 10 were deleted. The correlation coefficients between the remaining 7 items and the risk degree in this part were 0.391－0.734 (all P0.05).Conclusion·Chinese version of SANSI has good reliability and validity for hospitalized patients with mental disorders.

Published
2023
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12. Aleukemic Chronic Myeloid Leukemia Without Neutrophilia and Thrombocytosis: A Report From the BCR::ABL1 Pathology Group

Author

Rivera, Daniel, Cui, Wei, Gao, Juehua, Peker, Deniz, Zhang, Qian-Yun, Dewar, Rajan, Qiu, Lianqun, Konoplev, Sergej, Hu, Zhihong, Sasaki, Koji, Hu, Aileen Y., E, Shuyu, Liu, Meng, Fang, Hong, Wang, Wei, Tang, Guilin, Apperley, Jane F., Hochhaus, Andreas, Cortes, Jorge E., Khoury, Joseph D., Medeiros, L. Jeffrey, Jabbour, Elias, and Hu, Shimin

Published
2024
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19. Integrative immunophenotypic and genetic characterization of acute myeloid leukemia with CBFB rearrangement

Author

Sameeta, Fnu, primary, Wang, Sa A, additional, Tang, Zhenya, additional, Khoury, Joseph D, additional, Fang, Hong, additional, Wang, Dylan, additional, Xu, Jie, additional, Li, Shaoying, additional, Hu, Zhihong, additional, Hu, Shimin, additional, Jorgensen, Jeffrey L, additional, Medeiros, L Jeffrey, additional, and Wang, Wei, additional

Published
2024
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21. Temporally Coherent Video Harmonization Using Adversarial Networks

Author

Huang, Haozhi, Xu, Senzhe, Cai, Junxiong, Liu, Wei, and Hu, Shimin

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

Compositing is one of the most important editing operations for images and videos. The process of improving the realism of composite results is often called harmonization. Previous approaches for harmonization mainly focus on images. In this work, we take one step further to attack the problem of video harmonization. Specifically, we train a convolutional neural network in an adversarial way, exploiting a pixel-wise disharmony discriminator to achieve more realistic harmonized results and introducing a temporal loss to increase temporal consistency between consecutive harmonized frames. Thanks to the pixel-wise disharmony discriminator, we are also able to relieve the need of input foreground masks. Since existing video datasets which have ground-truth foreground masks and optical flows are not sufficiently large, we propose a simple yet efficient method to build up a synthetic dataset supporting supervised training of the proposed adversarial network. Experiments show that training on our synthetic dataset generalizes well to the real-world composite dataset. Also, our method successfully incorporates temporal consistency during training and achieves more harmonious results than previous methods.

Published
2018

22. LineNet: a Zoomable CNN for Crowdsourced High Definition Maps Modeling in Urban Environments

Author

Liang, Dun, Guo, Yuanchen, Zhang, Shaokui, Zhang, Song-Hai, Hall, Peter, Zhang, Min, and Hu, Shimin

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

High Definition (HD) maps play an important role in modern traffic scenes. However, the development of HD maps coverage grows slowly because of the cost limitation. To efficiently model HD maps, we proposed a convolutional neural network with a novel prediction layer and a zoom module, called LineNet. It is designed for state-of-the-art lane detection in an unordered crowdsourced image dataset. And we introduced TTLane, a dataset for efficient lane detection in urban road modeling applications. Combining LineNet and TTLane, we proposed a pipeline to model HD maps with crowdsourced data for the first time. And the maps can be constructed precisely even with inaccurate crowdsourced data.

Published
2018

28. Genetics and pathologic landscape of lineage switch of acute leukemia during therapy

Author

Zhou, Ting, primary, Curry, Choladda V., additional, Khanlari, Mahsa, additional, Shi, Min, additional, Cui, Wei, additional, Peker, Deniz, additional, Chen, Weina, additional, Wang, Endi, additional, Gao, Juehua, additional, Shen, Qi, additional, Xie, Wei, additional, Jelloul, Fatima Z., additional, King, Rebecca L., additional, Yuan, Ji, additional, Wang, Xiaoqiong, additional, Zhao, Chen, additional, Obiorah, Ifeyinwa E., additional, Courville, Elizabeth L., additional, Nomura, Eric, additional, Cherian, Sindhu, additional, Xu, Mina L., additional, Burack, W. Richard, additional, Liu, Hong-xing, additional, Jabbour, Elias J., additional, Takahashi, Koichi, additional, Wang, Wei, additional, Wang, Sa A., additional, Khoury, Joseph D., additional, Medeiros, L. Jeffrey, additional, and Hu, Shimin, additional

Published
2024
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30. Chronic Myeloid Leukemia

Author

Zhou, Ting, Hu, Shimin, Lin, Fan, Series Editor, Yang, Ximing J., Series Editor, Wang, Endi, editor, and Lagoo, Anand Shreeram, editor

Published
2020
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34. A Comparative Study of Algorithms for Realtime Panoramic Video Blending

Author

Zhu, Zhe, Lu, Jiaming, Wang, Minxuan, Zhang, Songhai, Martin, Ralph, Liu, Hantao, and Hu, Shimin

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

Unlike image blending algorithms, video blending algorithms have been little studied. In this paper, we investigate 6 popular blending algorithms---feather blending, multi-band blending, modified Poisson blending, mean value coordinate blending, multi-spline blending and convolution pyramid blending. We consider in particular realtime panoramic video blending, a key problem in various virtual reality tasks. To evaluate the performance of the 6 algorithms on this problem, we have created a video benchmark of several videos captured under various conditions. We analyze the time and memory needed by the above 6 algorithms, for both CPU and GPU implementations (where readily parallelizable). The visual quality provided by these algorithms is also evaluated both objectively and subjectively. The video benchmark and algorithm implementations are publicly available., Comment: 13 pages

Published
2016

35. Appearance Harmonization for Single Image Shadow Removal

Author

Ma, Liqian, Wang, Jue, Shechtman, Eli, Sunkavalli, Kalyan, and Hu, Shimin

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

Shadows often create unwanted artifacts in photographs, and removing them can be very challenging. Previous shadow removal methods often produce de-shadowed regions that are visually inconsistent with the rest of the image. In this work we propose a fully automatic shadow region harmonization approach that improves the appearance compatibility of the de-shadowed region as typically produced by previous methods. It is based on a shadow-guided patch-based image synthesis approach that reconstructs the shadow region using patches sampled from non-shadowed regions. The result is then refined based on the reconstruction confidence to handle unique image patterns. Many shadow removal results and comparisons are show the effectiveness of our improvement. Quantitative evaluation on a benchmark dataset suggests that our automatic shadow harmonization approach effectively improves upon the state-of-the-art.

Published
2016

45. Cerebrospinal fluid oligoclonal bands in Chinese patients with multiple sclerosis: the prevalence and its association with clinical features

Author

Zhang, Xiang, primary, Hao, Hongjun, additional, Jin, Tao, additional, Qiu, Wei, additional, Yang, Huan, additional, Xue, Qun, additional, Yin, Jian, additional, Shi, Ziyan, additional, Yu, Hai, additional, Ji, Xiaopei, additional, Sun, Xiaobo, additional, Zeng, Qiuming, additional, Liu, Xiaoni, additional, Wang, Jingguo, additional, Li, Huining, additional, He, Xiaoyan, additional, Yang, Jing, additional, Li, Yarong, additional, Liu, Shuangshuang, additional, Lau, Alexander Y., additional, Gao, Feng, additional, Hu, Shimin, additional, Chu, Shuguang, additional, Ding, Ding, additional, Zhou, Hongyu, additional, Li, Haifeng, additional, and Chen, Xiangjun, additional

Published
2023
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47. Genetics and Pathologic Landscape of Lineage Switch of Acute Leukemia during Therapy: A Multi-institutional Study

Author

Hu, Shimin, primary, Zhou, Ting, additional, Curry, Choladda, additional, khanlari, Mahsa, additional, Shi, Min, additional, Cui, Wei, additional, Peker, Deniz, additional, Chen, Weina, additional, Wang, Endi, additional, Gao, Juehua, additional, Shen, Qi, additional, Xie, Wei, additional, King, Rebecca, additional, Ji, Yuan, additional, Wang, Xiaoqiong, additional, Zhao, Chen, additional, Obiorah, Ifeyinwa, additional, Courville, Elizabeth, additional, Nomura, Eric, additional, Cherian, Sindhu, additional, Xu, Mina, additional, Burack, Richard, additional, Takahashi, Koichi, additional, Wang, Wei, additional, Wang, Sa, additional, Khoury, Joseph, additional, and Medeiros, L., additional

Published
2023
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50. Similarity Majority Under-Sampling Technique for Easing Imbalanced Classification Problem

Author

Li, Jinyan, Fong, Simon, Hu, Shimin, Wong, Raymond K., Mohammed, Sabah, Barbosa, Simone Diniz Junqueira, Series Editor, Chen, Phoebe, Series Editor, Filipe, Joaquim, Series Editor, Kotenko, Igor, Series Editor, Sivalingam, Krishna M., Series Editor, Washio, Takashi, Series Editor, Yuan, Junsong, Series Editor, Zhou, Lizhu, Series Editor, Boo, Yee Ling, editor, Stirling, David, editor, Chi, Lianhua, editor, Liu, Lin, editor, Ong, Kok-Leong, editor, and Williams, Graham, editor

Published
2018
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