Hua Shen

ORCID: 0000-0002-4928-525X
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About
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Research Areas
  • Immune cells in cancer
  • Topic Modeling
  • Neutrophil, Myeloperoxidase and Oxidative Mechanisms
  • Cancer, Hypoxia, and Metabolism
  • S100 Proteins and Annexins
  • MicroRNA in disease regulation
  • Speech and dialogue systems
  • Natural Language Processing Techniques
  • Cancer-related molecular mechanisms research
  • Acute Myeloid Leukemia Research
  • Speech Recognition and Synthesis
  • Circular RNAs in diseases
  • Ionosphere and magnetosphere dynamics
  • Cancer Research and Treatments
  • Explainable Artificial Intelligence (XAI)
  • Epigenetics and DNA Methylation
  • Cell Adhesion Molecules Research
  • Power Systems and Technologies
  • Machine Learning in Healthcare
  • Text Readability and Simplification
  • Remote Sensing in Agriculture
  • Microwave Imaging and Scattering Analysis
  • Photonic Crystal and Fiber Optics
  • Artificial Intelligence in Healthcare and Education
  • Chemokine receptors and signaling

University of Calgary
2022-2025

Institutes of Science and Development
2024

Chinese Academy of Sciences
2022-2024

Northwestern Polytechnical University
2024

University of Michigan
2023-2024

Michigan United
2023-2024

Universiti Sains Malaysia
2024

National Space Science Center
2022-2024

Yale University
2023

Nanjing Medical University
2019-2023

In our era of rapid technological advancement, the research landscape for writing assistants has become increasingly fragmented across various communities. We seek to address this challenge by proposing a design space as structured way examine and explore multidimensional intelligent interactive assistants. Through large community collaboration, we five aspects assistants: task, user, technology, interaction, ecosystem. Within each aspect, define dimensions (i.e., fundamental components an...

10.1145/3613904.3642697 preprint EN other-oa 2024-05-11

The strong dependency of almost all malignant tumors on methionine potentially offers a pathway for cancer treatment. We engineer an attenuated strain Salmonella typhimurium to overexpress L-methioninase with the aim specifically depriving tumor tissues methionine. engineered microbes target solid and induce sharp regression in several very divergent animal models human carcinomas, cause significant decrease cell invasion, essentially eliminate growth metastasis these tumors. RNA sequencing...

10.1016/j.xcrm.2023.101070 article EN cc-by-nc-nd Cell Reports Medicine 2023-06-01

Prompt tuning is a technology that tunes small set of parameters to steer pre-trained language model (LM) directly generate the output for downstream tasks. Recently, prompt has demonstrated its storage and computation efficiency in both natural processing (NLP) speech fields. These advantages have also revealed as candidate approach serving LM multiple tasks unified manner. For processing, SpeechPrompt shows high parameter competitive performance on few classification However, whether...

10.48550/arxiv.2303.00733 preprint EN cc-by arXiv (Cornell University) 2023-01-01

ABSTRACT Readily available animal tissue, such as ground beef, is a convenient material to represent the dielectric properties of biological tissue when validating microwave imaging and sensing hardware techniques. The reliable use these materials depends on accurate characterization their properties. In this work, effect physiologically relevant levels dehydration ex vivo samples quantified while controlling for variation within between samples. Seven commercial beef (90% lean muscle, 10%...

10.1002/bem.22534 article EN cc-by-nc Bioelectromagnetics 2025-01-01

“Just Accepted” papers have undergone full peer review and been accepted for publication in Radiology: Artificial Intelligence. This article will undergo copyediting, layout, proof before it is published its final version. Please note that during production of the copyedited article, errors may be discovered which could affect content. Purpose To test a commercial artificial intelligence (AI) system breast cancer detection at BC Cancer Breast Screening Program. Materials Methods In this...

10.1148/ryai.240287 article EN Radiology Artificial Intelligence 2025-03-12

SPAD value was measured by a portable chlorophyll instrument, which can reflect the relative content of vegetation well. Chlorophyll is an important organic chemical substance in plants that acquires and transmits energy during photosynthesis. The continuous spectral curve winter wheat be obtained rapidly specific band range using hyperspectral remote sensing technology to estimate wheat, great significance growth monitoring yield estimation research wheat. In this study, with as object,...

10.3390/rs14184660 article EN cc-by Remote Sensing 2022-09-18

Despite a surge collection of XAI methods, users still struggle to obtain required AI explanations. Previous research suggests chatbots as dynamic solutions, but the effective design conversational agents for practical human needs remains under-explored. This paper focuses on Conversational AI-assisted scientific writing tasks. Drawing from linguistic theories and formative studies, we identify four rationales: "multifaceted", "controllability", "mix-initiative", "context-aware drill-down"....

10.1145/3584931.3607492 article EN 2023-10-13

The in-context learning capabilities of LLMs like GPT-3 allow annotators to customize an LLM their specific tasks with a small number examples. However, users tend include only the most obvious patterns when crafting examples, resulting in underspecified functions that fall short on unseen cases. Further, it is hard know "enough" examples have been included even for known patterns. In this work, we present ScatterShot, interactive system building high-quality demonstration sets learning....

10.1145/3581641.3584059 preprint EN 2023-03-27

Advances in Large Language Models (e.g., GPT-4, LLaMA) have improved the generation of coherent sentences resembling human writing on a large scale, resulting creation so-called deepfake texts. However, this progress poses security and privacy concerns, necessitating effective solutions for distinguishing texts from human-written ones. Although prior works studied humans’ ability to detect texts, none has examined whether “collaboration” among humans improves detection In study, address gap...

10.1609/hcomp.v11i1.27557 article EN Proceedings of the AAAI Conference on Human Computation and Crowdsourcing 2023-11-03

Summary: To test the hypothesis that mutation associated with porcine stress syndrome (pss; malignant hyperthermia) was present in a large proportion of North American and English swine, simple rapid laboratory protocol used for cost-effective, large-scale diagnosis susceptibility to pss . This applied 10,245 breeding swine various breeds from 129 farms United States, Canada, England. Approximately 1 5 heterozygous carrier mutation, approximately 1% being homozygotes. Prevalence 97% 58...

10.2460/javma.1993.203.06.0842 article EN Journal of the American Veterinary Medical Association 1993-09-15

Abstract Purpose Acne scars are common in patients with moderate to severe acne. Isotretinoin is the first‐line treatment for those patients, but whether oral isotretinoin can improve acne scar not clear. Picosecond lasers (FxPico) has been reported scars. In present study, we evaluated clinical efficacy of low‐dose or without FxPico Materials and Methods A total 48 were enrolled randomly assigned receive low dose not. For all both groups, one side face be treated picosecond laser....

10.1002/lsm.23646 article EN Lasers in Surgery and Medicine 2023-03-01

It is an effective measure to reduce voltage distortion and guarantee power quality by allocating active filters in distribute network. The location parameter of are coded firstly, then the filter's capacity calculated through solution variable based on calculation harmonic flow. This ensures safty operation constraint. current optimal variables founded adjacent area with evaluation function that investment smallest. judged constraints standards obtain wheather it satisfies commands. updated...

10.1109/icece.2010.351 article EN International Conference on Electrical and Control Engineering 2010-06-01

Thirty-nine Père David's deer that were reintroduced into China in 1986 monitored for 30 years to record population demographic parameters. There 3,223 individual 2016, with 325 living the wild and 2,898 an enclosure. The captive density was 3.319/hm2 0.325/hm2, respectively. As previous research reported maximum of is 0.375/hm2, so exceeded theoretical sustainable density. birth mortality rates varied significantly between deer. relationship rate significant negative. no rate, but there a...

10.3318/bioe.2017.15 article EN Biology & Environment Proceedings of the Royal Irish Academy 2017-01-01

Abstract Ocular trauma is a major cause of monocular blindness worldwide. Vitrectomy at correct timing can significantly improve the efficacy and prognosis, but vitrectomy has remained highly controversial for decades. Trauma cases are different from each other, thus, flexible system based on details individual case recommended. Unfortunately, no such available clinical application up to now. To establish individualization ocular (VTISOT), we first identified 6 independent tPVR risk factors...

10.1038/s41598-019-48862-2 article EN cc-by Scientific Reports 2019-08-30

Augmented Language Models (ALMs) empower large language models with the ability to use tools, transforming them into intelligent agents for real-world interactions. However, most existing frameworks ALMs, varying degrees, are deficient in following critical features: flexible customization, collaborative democratization, and holistic evaluation. We present gentopia, an ALM framework enabling customization of through simple configurations, seamlessly integrating various models, task formats,...

10.48550/arxiv.2308.04030 preprint EN cc-by arXiv (Cornell University) 2023-01-01

Horizontal directional drilling (HDD) has become increasingly used for the construction of large diameter (more than 600 mm or 24 in.) pipeline projects throughout China. Due to investment capital and resources, it is important conduct a risk evaluation prior actual construction. However, there are relatively few appropriate analyses investigations available such applications. This paper addresses assessment Maxi HDD projects. The combination fuzzy comprehensive method analytical hierarchy...

10.1061/(asce)ps.1949-1204.0000046 article EN Journal of Pipeline Systems Engineering and Practice 2010-04-15

To study the typical failure mechanism (rotor unbalance, rotor friction, and crack) vibration characteristics of turbocharger system, a system dynamics simulation model was established by an improved four-node aggregate parameter method. The geometric physical under three states its operation were analyzed. Thus, established. On this basis, output signal extracted using Hu invariant moment feature extraction method to analyze each state system. results show that in paper can effectively...

10.3390/machines11020311 article EN cc-by Machines 2023-02-20

A surge of advances in language models (LMs) has led to significant interest using LMs build co-writing systems, which humans and interactively contribute a shared writing artifact. However, there is lack studies assessing systems interactive settings. We propose human-centered evaluation framework, Parachute, for systems. Parachute showcases an integrative view interaction evaluation, where each aspect consists categorized practical metrics. Furthermore, we present with use case demonstrate...

10.48550/arxiv.2303.06333 preprint EN other-oa arXiv (Cornell University) 2023-01-01

Pulmonary sarcomatoid carcinoma (PSC) is a rare subtype of lung malignant tumor. Conventional chemotherapy has suboptimal effectiveness. PSC the characteristics rapid disease progression and poor prognosis. We herein report 56-year-old male patient with substantial smoking history was pathologically diagnosed as PSC, cT4N0M0 IIIA stage. Peripheral blood NGS showed TP53 mutation. The had tolerance to first-line regimen "albumin paclitaxel + cisplatin," but severe anemia significantly improved...

10.3389/fgene.2022.949989 article EN cc-by Frontiers in Genetics 2022-07-22

The lower atmosphere forcing plays an important role in forming the sporadic E (Es) layer ionosphere. In this study, a comparative study of Es recorded by ionosondes at middle latitude regions was carried out between plateau and plain China. two ionosonde stations (Zhangye, 39.21°N, 100.54°E Beijing, 40.25°N, 116.25°E) are located Qinghai–Tibet Plateau North China Plain, respectively. data during year 2018 were used to reveal characteristics layer. occurrence probability, critical frequency...

10.3390/rs14122871 article EN cc-by Remote Sensing 2022-06-15
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