960 research outputs found
Comparative analysis of validation of compassion fatigue short scale and Professional Quality of Life Scale (ProQOL) in China under COVID-19 pandemic
Objective: To compare and analyze different existing compassion fatigue (CF) scales, and to
test reliability and validity to find out a more suitable evaluation tool of CF for Chinese
front-line medical staff.
Method: With a sample of 252 Chinese clinicians (doctors and nurses), this study compared
the validation of the two most used CF scales, Compassion Fatigue Short Scale (CF-Short
Scale) and Professional Quality of Life Scale (ProQOL) in Chinese healthcare setting.
Exploratory factor analysis, correlation analysis, and Cronbach's α were employed to examine
the reliability and validity of the Chinese version of the CF scale by front-line clinical nurses
and doctors. Lastly, One-way ANOVA test was conducted to examine and compare the CF
scores of the medical staff with different characteristics.
Finding: The Compassion Fatigue Short Scale included two factors, explaining totally
64.273%of the total variance, and Cronbach's α of C-CF Short Scale = 0.918, Job Burnout
(JB) = 0.892, and Secondary Trauma (ST) = 0.909. The ProQOL (C-ProQOL) Scale also had
a good internal consistency, with Cronbach's α of Compassion Satisfaction (CS) = 0.925,
Secondary Trauma (ST) = 0.925, and Burnout (BO)= 0.705. However, the construct validity
of C-ProQOL Scale was unsatisfactory with some problematic items. The CF scores among
medical staff was at a medium level and differed significantly by the number of hours worked,
the number of night shifts, and other characteristics of the medical staff.
Conclusion: The C-CF Short Scale has better applicability that can be used as a reliable CF
measurement for Chinese medical staff.Objectivo: Comparar e analisar as diferentes escalas de fadiga de compaixão (CF) existentes,
e testar a fiabilidade e validade para descobrir uma ferramenta de avaliação mais adequada da
CF para o pessoal médico chinês da linha de frente.
Metodologia: Com uma amostra de 252 clínicos chineses (médicos e enfermeiros), este
estudo comparou a validação das duas escalas CF mais utilizadas, a CF-Short Scale e a
ProQOL Scale no contexto dos cuidados de saúde chineses. Análise exploratória dos factores,
análise de correlação, e Cronbach's α were utilizado para examinar a fiabilidade e validade da
versão chinesa da escala CF por enfermeiros clínicos e médicos da linha da frente. Por último,
foi realizado o teste ANOVA unidireccional para examinar e comparar os resultados da CF do
pessoal médico com características diferentes.
Encontrar: A Escala Curta de Fadiga de Compaixão incluiu dois factores, explicando
totalmente 64.273%of a variação total, e Cronbach's α da Escala Curta de C-CF = 0,918, Job
Burnout (JB) = 0,892, e Secondary Trauma (ST) = 0,909. A Balança C-ProQOL também tinha
uma boa consistência interna, com Cronbach's α de Compassion Satisfaction (CS) = 0,925, ST
= 0,925, e Burnout(BO)= 0,705. No entanto, a validade de construção da Escala C-ProQOL
foi insatisfatória com alguns itens problemáticos. A pontuação da CF entre o pessoal médico
era de nível médio e diferia significativamente pelo número de horas trabalhadas, o número de
turnos nocturnos, e outras características do pessoal médico.
Conclusão: A C-CF Short Scale tem melhor aplicabilidade que pode ser usada como uma
medição CF fiável para o pessoal médico chinês
Social Preferences in Behavioral Economics: The Study of Reciprocal Altruism under Different Conditions
Different external interventions prompt people to perceive different motivation which in turncauses different reactions. In our study, we propose that under different circumstances, the degree of the“reciprocal altruism heuristic” varies. This paper is aiming at carrying out an ultimatum game under twoscenarios and compares the results to demonstrate the effect of different external interventions on thetendency of reciprocal altruism. All 10 participants in the experiment, as a result, have shown differentinclination under the implementation of various external interventions, which strongly suggests the existenceof determinants that control the inclination of mutual cooperation and the provide insights for futurepsychological and educational related research to develop a more advanced system of human cognitivemodels under external interferences
On the Mechanics of NFT Valuation: AI Ethics and Social Media
As CryptoPunks pioneers the innovation of non-fungible tokens (NFTs) in AI
and art, the valuation mechanics of NFTs has become a trending topic. Earlier
research identifies the impact of ethics and society on the price prediction of
CryptoPunks. Since the booming year of the NFT market in 2021, the discussion
of CryptoPunks has propagated on social media. Still, existing literature
hasn't considered the social sentiment factors after the historical turning
point on NFT valuation. In this paper, we study how sentiments in social media,
together with gender and skin tone, contribute to NFT valuations by an
empirical analysis of social media, blockchain, and crypto exchange data. We
evidence social sentiments as a significant contributor to the price prediction
of CryptoPunks. Furthermore, we document structure changes in the valuation
mechanics before and after 2021. Although people's attitudes towards
Cryptopunks are primarily positive, our findings reflect imbalances in
transaction activities and pricing based on gender and skin tone. Our result is
consistent and robust, controlling for the rarity of an NFT based on the set of
human-readable attributes, including gender and skin tone. Our research
contributes to the interdisciplinary study at the intersection of AI, Ethics,
and Society, focusing on the ecosystem of decentralized AI or blockchain. We
provide our data and code for replicability as open access on GitHub.Comment: Presented at ChainScience Conference, 2003 (arXiv:2307.03277v2
[cs.DC] 11 Jul 2023
Multi-attribute Group Decision Making of Internet Public Opinion Emergency with Interval Intuitionistic Fuzzy Number
In this paper, an emergency group decision method is presented to cope with internet public opinion emergency with interval intuitionistic fuzzy linguistic values. First, we adjust the initial weight of each emergency expert by the deviation degree between each expert\u27s decision matrix and group average decision matrix with interval intuitionistic fuzzy numbers. Then we can compute the weighted collective decision matrix of all the emergencies based on the optimal weight of emergency expert. By utilizing the interval intuitionistic fuzzy weighted arithmetic average operator one can obtain the comprehensive alarm value of each internet public opinion emergency. According to the ranking of score value and accuracy value of each emergency, the most critical internet public emergency can be easily determined to facilitate government taking related emergency operations. Finally, a numerical example is given to illustrate the effectiveness of the proposed emergency group decision method
RESEARCH ON ADVERTISING PHOTOGRAPHY FUNCTION AND COMMUNICATION ADVANTAGE BASED ON AUDIENCE PSYCHOLOGY
RESEARCH ON ADVERTISING PHOTOGRAPHY FUNCTION AND COMMUNICATION ADVANTAGE BASED ON AUDIENCE PSYCHOLOGY
TGCnA: temporal gene coexpression network analysis using a low-rank plus sparse framework
Various gene network models with distinct physical nature have been widely used in biological studies. For temporal transcriptomic studies, the current dynamic models either ignore the temporal variation in the network structure or fail to scale up to a large number of genes due to severe computational bottlenecks and sample size limitation. Although the correlation-based gene networks are computationally affordable, they have limitations after being applied to gene expression time-course data. We proposed Temporal Gene Coexpression Network Analysis (TGCnA) framework for the transcriptomic time-course data. The mathematical nature of TGCnA is the joint modeling of multiple covariance matrices across time points using a ‘low-rank plus sparse’ framework, in which the network similarity across time points is explicitly modeled in the low-rank component. We demonstrated the advantage of TGCnA in covariance matrix estimation and gene module discovery using both simulation data and real transcriptomic data. The code is available at https://github.com/QiZhangStat/TGCnA
Backdooring Textual Inversion for Concept Censorship
Recent years have witnessed success in AIGC (AI Generated Content). People
can make use of a pre-trained diffusion model to generate images of high
quality or freely modify existing pictures with only prompts in nature
language. More excitingly, the emerging personalization techniques make it
feasible to create specific-desired images with only a few images as
references. However, this induces severe threats if such advanced techniques
are misused by malicious users, such as spreading fake news or defaming
individual reputations. Thus, it is necessary to regulate personalization
models (i.e., concept censorship) for their development and advancement.
In this paper, we focus on the personalization technique dubbed Textual
Inversion (TI), which is becoming prevailing for its lightweight nature and
excellent performance. TI crafts the word embedding that contains detailed
information about a specific object. Users can easily download the word
embedding from public websites like Civitai and add it to their own stable
diffusion model without fine-tuning for personalization. To achieve the concept
censorship of a TI model, we propose leveraging the backdoor technique for good
by injecting backdoors into the Textual Inversion embeddings. Briefly, we
select some sensitive words as triggers during the training of TI, which will
be censored for normal use. In the subsequent generation stage, if the triggers
are combined with personalized embeddings as final prompts, the model will
output a pre-defined target image rather than images including the desired
malicious concept.
To demonstrate the effectiveness of our approach, we conduct extensive
experiments on Stable Diffusion, a prevailing open-sourced text-to-image model.
Our code, data, and results are available at
https://concept-censorship.github.io
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