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166 results on '"Chen, Yuetian"'

1. Prompt to GPT-3: Step-by-Step Thinking Instructions for Humor Generation

Author

Chen, Yuetian, Shi, Bowen, and Si, Mei

Subjects
Computer Science - Computation and Language, Computer Science - Artificial Intelligence
Abstract

Artificial intelligence has made significant progress in natural language processing, with models like GPT-3 demonstrating impressive capabilities. However, these models still have limitations when it comes to complex tasks that require an understanding of the user, such as mastering human comedy writing strategies. This paper explores humor generation using GPT-3 by modeling human comedy writing theory and leveraging step-by-step thinking instructions. In addition, we explore the role of cognitive distance in creating humor., Comment: 5 pages, 1 figure; ICCC '23 preprint

Published
2023

2. Visual Story Generation Based on Emotion and Keywords

Author

Chen, Yuetian, Li, Ruohua, Shi, Bowen, Liu, Peiru, and Si, Mei

Subjects
Computer Science - Artificial Intelligence, Computer Science - Computation and Language, Computer Science - Machine Learning
Abstract

Automated visual story generation aims to produce stories with corresponding illustrations that exhibit coherence, progression, and adherence to characters' emotional development. This work proposes a story generation pipeline to co-create visual stories with the users. The pipeline allows the user to control events and emotions on the generated content. The pipeline includes two parts: narrative and image generation. For narrative generation, the system generates the next sentence using user-specified keywords and emotion labels. For image generation, diffusion models are used to create a visually appealing image corresponding to each generated sentence. Further, object recognition is applied to the generated images to allow objects in these images to be mentioned in future story development., Comment: 8 pages, 8 figures, AIIDE INT 2022

Published
2023

5. NIST Interlaboratory Study on Glycosylation Analysis of Monoclonal Antibodies: Comparison of Results from Diverse Analytical Methods*

Author

De Leoz, Maria Lorna A, Duewer, David L, Fung, Adam, Liu, Lily, Yau, Hoi Kei, Potter, Oscar, Staples, Gregory O, Furuki, Kenichiro, Frenkel, Ruth, Hu, Yunli, Sosic, Zoran, Zhang, Peiqing, Altmann, Friedrich, Grunwald-Grube, Clemens, Shao, Chun, Zaia, Joseph, Evers, Waltraud, Pengelley, Stuart, Suckau, Detlev, Wiechmann, Anja, Resemann, Anja, Jabs, Wolfgang, Beck, Alain, Froehlich, John W, Huang, Chuncui, Li, Yan, Liu, Yaming, Sun, Shiwei, Wang, Yaojun, Seo, Youngsuk, An, Hyun Joo, Reichardt, Niels-Christian, Ruiz, Juan Echevarria, Archer-Hartmann, Stephanie, Azadi, Parastoo, Bell, Len, Lakos, Zsuzsanna, An, Yanming, Cipollo, John F, Pucic-Bakovic, Maja, Štambuk, Jerko, Lauc, Gordan, Li, Xu, Wang, Peng George, Bock, Andreas, Hennig, René, Rapp, Erdmann, Creskey, Marybeth, Cyr, Terry D, Nakano, Miyako, Sugiyama, Taiki, Leung, Pui-King Amy, Link-Lenczowski, Paweł, Jaworek, Jolanta, Yang, Shuang, Zhang, Hui, Kelly, Tim, Klapoetke, Song, Cao, Rui, Kim, Jin Young, Lee, Hyun Kyoung, Lee, Ju Yeon, Yoo, Jong Shin, Kim, Sa-Rang, Suh, Soo-Kyung, de Haan, Noortje, Falck, David, Lageveen-Kammeijer, Guinevere SM, Wuhrer, Manfred, Emery, Robert J, Kozak, Radoslaw P, Liew, Li Phing, Royle, Louise, Urbanowicz, Paulina A, Packer, Nicolle H, Song, Xiaomin, Everest-Dass, Arun, Lattová, Erika, Cajic, Samanta, Alagesan, Kathirvel, Kolarich, Daniel, Kasali, Toyin, Lindo, Viv, Chen, Yuetian, Goswami, Kudrat, Gau, Brian, Amunugama, Ravi, Jones, Richard, Stroop, Corné JM, Kato, Koichi, Yagi, Hirokazu, Kondo, Sachiko, Yuen, CT, Harazono, Akira, Shi, Xiaofeng, Magnelli, Paula E, Kasper, Brian T, Mahal, Lara, Harvey, David J, and O'Flaherty, Roisin

Subjects
Immunization, Antibodies, Monoclonal, Biological Products, Biopharmaceutics, Glycomics, Glycopeptides, Glycosylation, Humans, Laboratories, Polysaccharides, Protein Processing, Post-Translational, Proteomics, mass spectrometry, fluorescence, glycosylation, glycoproteins, glycan, glycopeptide, interlaboratory study, NISTmAb, reference antibody, Biochemistry & Molecular Biology
Abstract

Glycosylation is a topic of intense current interest in the development of biopharmaceuticals because it is related to drug safety and efficacy. This work describes results of an interlaboratory study on the glycosylation of the Primary Sample (PS) of NISTmAb, a monoclonal antibody reference material. Seventy-six laboratories from industry, university, research, government, and hospital sectors in Europe, North America, Asia, and Australia submitted a total of 103 reports on glycan distributions. The principal objective of this study was to report and compare results for the full range of analytical methods presently used in the glycosylation analysis of mAbs. Therefore, participation was unrestricted, with laboratories choosing their own measurement techniques. Protein glycosylation was determined in various ways, including at the level of intact mAb, protein fragments, glycopeptides, or released glycans, using a wide variety of methods for derivatization, separation, identification, and quantification. Consequently, the diversity of results was enormous, with the number of glycan compositions identified by each laboratory ranging from 4 to 48. In total, one hundred sixteen glycan compositions were reported, of which 57 compositions could be assigned consensus abundance values. These consensus medians provide community-derived values for NISTmAb PS. Agreement with the consensus medians did not depend on the specific method or laboratory type. The study provides a view of the current state-of-the-art for biologic glycosylation measurement and suggests a clear need for harmonization of glycosylation analysis methods.

Published
2020

43. Inorganic CsPbBr3 Perovskite Nanocrystals as Interfacial Ion Reservoirs to Stabilize FAPbI3 Perovskite for Efficient Photovoltaics.

Author

Chen, Yuetian, Wei, Ning, Miao, Yanfeng, Chen, Haoran, Ren, Meng, Liu, Xiaomin, and Zhao, Yixin

Subjects
*NANOCRYSTALS, *PEROVSKITE, *PHOTOVOLTAIC power generation, *SOLAR cells, *CHARGE carriers, *ION exchange (Chemistry), *LEAD halides, *CRYSTAL grain boundaries
Abstract

Bulk lead halide perovskite films with unique optoelectronic properties and facile low‐cost processing methods are promising for various optoelectronic applications including photovoltaics. Solution‐processed colloidal inorganic perovskite nanocrystals with higher crystallinity hold good potential for devices with better stability and optoelectronic properties. To address phase stability and defect passivation issues in black phase FAPbI3 perovskite, all‐inorganic perovskite CsPbBr3 nanocrystals (CPB NCs) are adapted as an effective modifier to form CPB NC‐treated FAPbI3 perovskite films (noted as CPB NC‐FAPbI3). It is identified in this study that, the incorporated CsPbBr3 NCs not only act as surface additives for the bulk perovskite films, but can also serve as ion reservoirs to supply both cation and halide exchanges at the interface. This two‐way ion exchange in CPB NC‐FAPbI3 samples leads to the formation of a compositional gradient as FA1−xCsxPbI3−yBry layers on the bulk perovskite film surface with vertically varied x and y values. Defects at interfaces and grain boundaries are therefore effectively passivated, leading to improved stability and charge carrier dynamics. As a result, the CPB NC‐FAPbI3 perovskite based solar cells exhibit overall enhancements in device efficiency and operational stability. [ABSTRACT FROM AUTHOR]

Published
2022
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44. Multi‐Level Passivation of MAPbI3 Perovskite for Efficient and Stable Photovoltaics.

Author

Wei, Ning, Chen, Yuetian, Wang, Xingtao, Miao, Yanfeng, Qin, Zhixiao, Liu, Xiaomin, Wei, Hao, and Zhao, Yixin

Subjects
*PHOTOVOLTAIC power generation, *PASSIVATION, *3-D films, *CHARGE exchange, *TRIFLUOROACETIC acid, *PEROVSKITE
Abstract

The photovoltaic performance and long‐term stability of perovskite solar cells (PSCs) are greatly affected by trap states. Herein, a functional ionic liquid of 1‐ethyl‐3‐methylimidazolium trifluoroacetate (EMIMTFA) is introduced, in which the 1‐ethyl‐3‐methylimidazolium cations (EMIM+) can interact with PbI2 to form a stable one‐dimensional (1D) perovskite of EMIMPbI3, and the trifluoroacetic acid anions (TFA−) can passivate the interface between the electron transfer layer and the perovskite layer. Unlike, the widely studied low dimensional perovskite capping layers or quasi‐2D configuration, the EMIM+ cations not only distribute on the top surface and inside the bulk phase, but also accumulate at the buried interface of 3D perovskite film, achieving a multi‐level distribution. The different defect states are successfully passivated by this distribution mode, leading to a significant decrease of non‐radiative recombination. As a result, the methyammonium lead iodide‐based PSCs with the EMIMTFA additive show an enhanced photovoltaic performance with a champion power conversion efficiency up to 22.14% and improved long‐term stability. This work demonstrates that the formation of multilevel low‐dimensional structure is a new strategy for the preparation of efficient and stable PSCs. [ABSTRACT FROM AUTHOR]

Published
2022
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