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Liang Yu [31]Li Yu [4]Lin Yu [4]Li-an Yu [3]
Liangzao Yu [2]Lianchao Yu [2]Lira Yu [2]Lixia Yu [2]

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Li-an Yu
Bielefeld University
  1.  96
    To Mask or Not to Mask.Hsiang-Yun Chen, Li-an Yu & Linus Ta-Lun Huang - 2021 - Techné: Research in Philosophy and Technology 25 (3):503-512.
    Reluctance to adopt mask-wearing as a preventive measure is widely observed in many Western societies since the beginning of the COVID-19 pandemics. This reluctance toward mask adoption, like any other complex social phenomena, will have multiple causes. Plausible explanations have been identified, including political polarization, skepticism about media reports and the authority of public health agencies, and concerns over liberty, amongst others. In this paper, we propose potential explanations hitherto unnoticed, based on the framework of epistemic injustice. We show how (...)
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  2.  15
    Lowness for Genericity.Liang Yu - 2006 - Archive for Mathematical Logic 45 (2):233-238.
    We study lowness for genericity. We show that there exists no Turing degree which is low for 1-genericity and all of computably traceable degrees are low for weak 1-genericity.
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  3.  72
    Lowness and Π₂⁰ Nullsets.Rod Downey, Andre Nies, Rebecca Weber & Liang Yu - 2006 - Journal of Symbolic Logic 71 (3):1044-1052.
    We prove that there exists a noncomputable c.e. real which is low for weak 2-randomness, a definition of randomness due to Kurtz, and that all reals which are low for weak 2-randomness are low for Martin-Löf randomness.
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  4.  4
    Entrepreneurship Education and Entrepreneurial Intentions of College Students: The Mediating Role of Entrepreneurial Self-Efficacy and the Moderating Role of Entrepreneurial Competition Experience.Lihao Wu, Suo Jiang, Xiaomin Wang, Linwei Yu, Yansu Wang & Hui Pan - 2022 - Frontiers in Psychology 12.
    This study aims to explore effective ways to improve college students’ entrepreneurial self-efficacy and intentions through entrepreneurship education. The survey used a random sample of 804 college students in Zhejiang Province, China. The results show that: In terms of the characteristics of entrepreneurial intention, there are significant differences in gender, entrepreneurial experience, entrepreneurial competition experience, and family background of self-employment. There are significant differences in the characteristics of entrepreneurship education in gender, entrepreneurial competition experience, and the family background of self-employment. (...)
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  5.  17
    Multityped Community Discovery in Time-Evolving Heterogeneous Information Networks Based on Tensor Decomposition.Jibing Wu, Lianfei Yu, Qun Zhang, Peiteng Shi, Lihua Liu, Su Deng & Hongbin Huang - 2018 - Complexity 2018:1-16.
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  6.  13
    Randomness in the Higher Setting.C. T. Chong & Liang Yu - 2015 - Journal of Symbolic Logic 80 (4):1131-1148.
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  7.  11
    Models of Chinese Reading: Review and Analysis.Erik D. Reichle & Lili Yu - 2018 - Cognitive Science 42 (S4):1154-1165.
    Our understanding of the cognitive processes involved in reading has been advanced by computational models that simulate those processes. Unfortunately, most of these models have been developed to explain the reading of English and other alphabetic languages, with relatively fewer efforts to examine whether or not the assumptions of these models also explain what has been learned from other languages and, in particular, non-alphabetic writing systems like Chinese. In this article, we will review those computational models that have been developed (...)
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  8.  28
    A New Proof of Friedman's Conjecture.Liang Yu - 2011 - Bulletin of Symbolic Logic 17 (3):455-461.
    We give a new proof of Friedman's conjecture that every uncountable Δ11 set of reals has a member of each hyperdegree greater than or equal to the hyperjump.
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  9.  18
    There Is No SW-Complete C.E. Real.Liang Yu & Decheng Ding - 2004 - Journal of Symbolic Logic 69 (4):1163 - 1170.
    We prove that there is no sw-complete c.e. real, negatively answering a question in [6].
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  10.  2
    On Social Robustness Checks on Science: What Climate Policymakers Can Learn From Population Control.Li-an Yu - 2022 - Social Epistemology 36 (4):436-448.
    In this paper, I provide policymakers, who rely on science to address their missions, with two arguments for improving science for social benefits. I argue for a refined concept of social robustness that can distinguish socially appropriate cases of political reliance on science from inappropriate ones. Both of the constituents are essential for evaluating the social suitability of science-relevant policy or action. Using four cases of population control, I show that socially inappropriate political reliance on science can make science epistemically (...)
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  11.  2
    Perceived Environmental Corporate Social Responsibility and Employees’ Innovative Behavior: A Stimulus–Organism–Response Perspective.Weiwei Wu, Li Yu, Haiyan Li & Tianyi Zhang - 2022 - Frontiers in Psychology 12.
    Drawing from the stimulus-organism-response model, this study examines how and under what circumstances perceived environmental corporate social responsibility affects innovative behavior of employees in the context of environmental protection. Using a sample of 398 employees from different firms in the high energy-consuming industry of China, the results indicate that, at first, perceived ECSR provides a positive effect on organizational identification. Secondly, organizational identification has a positive influence on the innovative behavior of employees. Thirdly, organizational identification plays an important mediating effect (...)
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  12.  25
    The Kolmogorov Complexity of Random Reals.Liang Yu, Decheng Ding & Rodney Downey - 2004 - Annals of Pure and Applied Logic 129 (1-3):163-180.
    We investigate the initial segment complexity of random reals. Let K denote prefix-free Kolmogorov complexity. A natural measure of the relative randomness of two reals α and β is to compare complexity K and K. It is well-known that a real α is 1-random iff there is a constant c such that for all n, Kn−c. We ask the question, what else can be said about the initial segment complexity of random reals. Thus, we study the fine behaviour of K (...)
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  13.  43
    Bounding Non- GL ₂ and R.E.A.Klaus Ambos-Spies, Decheng Ding, Wei Wang & Liang Yu - 2009 - Journal of Symbolic Logic 74 (3):989-1000.
    We prove that every Turing degree a bounding some non-GL₂ degree is recursively enumerable in and above (r.e.a.) some 1-generic degree.
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  14. Higher Kurtz Randomness.Bjørn Kjos-Hanssen, André Nies, Frank Stephan & Liang Yu - 2010 - Annals of Pure and Applied Logic 161 (10):1280-1290.
    A real x is -Kurtz random if it is in no closed null set . We show that there is a cone of -Kurtz random hyperdegrees. We characterize lowness for -Kurtz randomness as being -dominated and -semi-traceable.
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  15.  5
    Distributing Epistemic and Practical Risks: A Comparative Study of Communicating Earthquake Damages.Li-an Yu - 2022 - Synthese 360 (5):1-24.
    This paper argues that the value of openness to epistemic plurality and the value of social responsiveness are essential for epistemic agents such as scientists who are expected to carry out non-epistemic missions. My chief philosophical claim is that the two values should play a joint role in their communication about earthquake-related damages when their knowledge claims are advisory. That said, I try to defend a minimal normative account of science in the context of communication. I show that these epistemic (...)
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  16.  6
    Broad Learning-Based Optimization and Prediction of Questionnaire Survey: Application to Mind Status of College Students.Lin Yu & Shejiao Ding - 2018 - Complexity 2018:1-9.
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  17.  32
    On the Definable Ideal Generated by Nonbounding C.E. Degrees.Liang Yu & Yue Yang - 2005 - Journal of Symbolic Logic 70 (1):252 - 270.
    Let [NB]₁ denote the ideal generated by nonbounding c.e. degrees and NCup the ideal of noncuppable c.e. degrees. We show that both [NB]₁ ∪ NCup and the ideal generated by nonbounding and noncuppable degrees are new, in the sense that they are different from M, [NB]₁ and NCup—the only three known definable ideals so far.
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  18.  16
    Characterizing Strong Randomness Via Martin-Löf Randomness.Liang Yu - 2012 - Annals of Pure and Applied Logic 163 (3):214-224.
  19.  27
    On Σ₁-Structural Differences Among Finite Levels of the Ershov Hierarchy.Yue Yang & Liang Yu - 2006 - Journal of Symbolic Logic 71 (4):1223 - 1236.
    We show that the structure R of recursively enumerable degrees is not a Σ₁-elementary substructure of Dn, where Dn (n > 1) is the structure of n-r.e. degrees in the Ershov hierarchy.
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  20. The Ontology of Biological and Clinical Statistics (OBCS) for Standardized and Reproducible Statistical Analysis.Jie Zheng, Marcelline R. Harris, Anna Maria Masci, Lin Yu, Alfred Hero, Barry Smith & Yongqun He - 2016 - Journal of Biomedical Semantics 7 (53).
    Statistics play a critical role in biological and clinical research. However, most reports of scientific results in the published literature make it difficult for the reader to reproduce the statistical analyses performed in achieving those results because they provide inadequate documentation of the statistical tests and algorithms applied. The Ontology of Biological and Clinical Statistics (OBCS) is put forward here as a step towards solving this problem. Terms in OBCS, including ‘data collection’, ‘data transformation in statistics’, ‘data visualization’, ‘statistical data (...)
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  21. OmniSearch: A Semantic Search System Based on the Ontology for MIcroRNA Target Gene Interaction Data.Huang Jingshan, Gutierrez Fernando, J. Strachan Harrison, Dou Dejing, Huang Weili, A. Blake Judith, Barry Smith, Eilbeck Karen, A. Natale Darren & Lin Yu - 2016 - Journal of Biomedical Semantics 7 (1):1.
    In recent years, sequencing technologies have enabled the identification of a wide range of non-coding RNAs (ncRNAs). Unfortunately, annotation and integration of ncRNA data has lagged behind their identification. Given the large quantity of information being obtained in this area, there emerges an urgent need to integrate what is being discovered by a broad range of relevant communities. To this end, the Non-Coding RNA Ontology (NCRO) is being developed to provide a systematically structured and precisely defined controlled vocabulary for the (...)
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  22.  33
    Maximal Pairs of C.E. Reals in the Computably Lipschitz Degrees.Yun Fan & Liang Yu - 2011 - Annals of Pure and Applied Logic 162 (5):357-366.
    Computably Lipschitz reducibility , was suggested as a measure of relative randomness. We say α≤clβ if α is Turing reducible to β with oracle use on x bounded by x+c. In this paper, we prove that for any non-computable real, there exists a c.e. real so that no c.e. real can cl-compute both of them. So every non-computable c.e. real is the half of a cl-maximal pair of c.e. reals.
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  23.  28
    Ethics and Risks Between Human and Robotic Interaction.Lin Yu & Shejiao Ding - 2019 - Interaction Studies. Social Behaviour and Communication in Biological and Artificial Systemsinteraction Studies / Social Behaviour and Communication in Biological and Artificial Systemsinteraction Studies 20 (1):134-147.
    Robot is definitely playing important role in human society. Low contact on machine standards is mostly on industrial robot while close contacts are in increasing demand in service robot, etc. The development of robotics with advanced hardware and artificial intelligence provide the possibility with human beings while close contacts raise many new issues on ethics and risks. For interaction, the related technique of perception, cognition and interaction are briefly introduced. For ethics, rules should be given for the robot designers to (...)
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  24. Dual Path Mechanism of Promoting Classical Furniture and Customer Responses: From the Perspective of Empathy.Jiajun Cai & Lixia Yu - 2022 - Frontiers in Psychology 13.
    The correlation between empathy and customer responses may be a key to solve the problem of classical furniture advertising design. To explore the relationship between empathy and consumer purchasing response, this study proposes a model of dual path mechanism of empathy influencing consumer purchase intentions in classical furniture through advertising design related to furniture brand Tanjuyuan. The results not only prove the hypotheses, but also indicate that: cultural empathy and empathy fusion have a more significant impact on consumers’ purchase intention (...)
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  25. Conference on Computability, Complexity and Randomness.Jinhe Chen, Decheng Ding & Liang Yu - 2008 - Bulletin of Symbolic Logic 14 (4):548-549.
  26. Proceedings of the 14th and 15th Asian Logic Conferences.Byunghan Kim, Jörg Brendle, Gyesik Lee, Fenrong Liu, R. Ramanujam, Shashi M. Srivastava, Akito Tsuboi & Liang Yu (eds.) - 2019
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  27. Ethnic Diversity, Trust and Corporate Social Responsibility: The Moderating Effects of Marketization and Language.Gaowen Kong, T. Dongmin Kong, Ni Qin & Li Yu - forthcoming - Journal of Business Ethics:1-23.
    While the effect of culture on finance and management has been well documented in the literature, it is unclear whether and by which channel ethnic diversity affects corporate social responsibility. Integrating social identity theory and neo-institutional theory, we investigate the ethnic diversity–CSR relation and explore potential mechanisms and boundary conditions. Based on the distribution of ethnic groups across different regions in China, We find that ethnic diversity negatively affects firms’ CSR performance. We document that social trust mediates the negative ethnic (...)
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  28. The Effects of Social Participation on Social Integration.Peng Xie, Qinwei Cao, Xue Li, Yurong Yang & Lianchao Yu - 2022 - Frontiers in Psychology 13.
    With the fast expansion of urbanization, temporary migrants have become a large demographic in Chinese cities. Therefore, in order to enhance the social integration of the migrant population, scholars and policymakers have an urgency to investigate the influencing factors of the integration progress. Prior studies regarding social integration have neglected to examine this topic from the perspective of social participation. Empirical research is conducted based on the data of 15,997 migrants across eight cities in the 2014 wave of National Migrant (...)
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  29. Application Research of Intelligent Classification Technology in Enterprise Data Classification and Gradation System.Lina Yu, Chunwei Wang, Huixian Chang, Sheng Shen, Fang Hou & Yingwei Li - 2020 - Complexity 2020:1-9.
    Classification and gradation system adopts different security protection schemes for different types of data by implementing classification and gradation management of data, which is an important pretechnical means for data security protection and prevention of data leakage. This paper introduces artificial intelligence classification, machine learning, and other means to learn and train enterprise documents according to the characteristics of enterprise sensitive data. The generated training model can intelligently identify and classify file streams, improving work efficiency and accuracy of classification and (...)
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  30. Closed-Loop Transcutaneous Auricular Vagal Nerve Stimulation: Current Situation and Future Possibilities.Yutian Yu, Jing Ling, Lingling Yu, Pengfei Liu & Min Jiang - 2022 - Frontiers in Human Neuroscience 15.
    Closed-loop transcutaneous auricular vagal nerve stimulation was officially proposed in 2020. This work firstly reviewed two existing CL-taVNS forms: motor-activated auricular vagus nerve stimulation and respiratory-gated auricular vagal afferent nerve stimulation, and then proposed three future CL-taVNS systems: electroencephalography -gated CL-taVNS, electrocardiography -gated CL-taVNS, and subcutaneous humoral signals -gated CL-taVNS. We also highlighted the mechanisms, targets, technical issues, and patterns of CL-taVNS. By reviewing, proposing, and highlighting, this work might draw a preliminary blueprint for the development of CL-taVNS.
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  31. From Spontaneous Rhythmic Engagement to Joint Drumming: A Gradual Development of Flexible Coordination at Approximately 24 Months of Age.Lira Yu, Kaho Todoriki & Masako Myowa - 2022 - Frontiers in Psychology 13.
    Humans have a flexible and accurate ability to coordinate their movement in time with external rhythms. However, it remains unclear when and how, during their development, human children acquire the ability to adjust tempo and control the timing of their movement toward others. A previous study suggested that such self-regulation of coordination develops at around 18 and 30 months after birth. In this study, we investigated the performance of 24-month-old children and compared their data with those of 18- and 30-month-olds (...)
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  32. Improving Emotion Regulation Through Real-Time Neurofeedback Training on the Right Dorsolateral Prefrontal Cortex: Evidence From Behavioral and Brain Network Analyses.Linlin Yu, Quanshan Long, Yancheng Tang, Shouhang Yin, Zijun Chen, Chaozhe Zhu & Antao Chen - 2021 - Frontiers in Human Neuroscience 15.
    We investigated if emotion regulation can be improved through self-regulation training on non-emotional brain regions, as well as how to change the brain networks implicated in this process. During the training period, the participants were instructed to up-regulate their right dorsolateral prefrontal cortex activity according to real-time functional near-infrared spectroscopy neurofeedback signals, and there was no emotional element. The results showed that the training significantly increased emotion regulation, resting-state functional connectivity within the emotion regulation network and frontoparietal network, and rsFC (...)
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  33. Zheng Ju Xiang Guan Xing Yan Jiu =.Liang Yu - 2008 - Beijing da Xue Chu Ban She.
    本书从界定证据相关性的内涵入手,分别探讨了逻辑上的相关性和法律上的相关性,从而澄清了一些在借鉴英美国家证据规则时出现的概念混淆。.
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  34.  15
    Basis Theorems for -Sets.Chi Tat Chong, Liuzhen Wu & Liang Yu - 2019 - Journal of Symbolic Logic 84 (1):376-387.
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  35.  9
    An Application of Recursion Theory to Analysis.Liang Yu - 2020 - Bulletin of Symbolic Logic 26 (1):15-25.
    Mauldin [15] proved that there is an analytic set, which cannot be represented by $B\cup X$ for some Borel set B and a subset X of a $\boldsymbol{\Sigma }^0_2$ -null set, answering a question by Johnson [10]. We reprove Mauldin’s answer by a recursion-theoretical method. We also give a characterization of the Borel generated $\sigma $ -ideals having approximation property under the assumption that every real is constructible, answering Mauldin’s question raised in [15].
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  36. Thinking with Networks.Jeffrey V. Nickerson, Barbara Tversky, James E. Corter, Lixiu Yu & D. Mason - 2010 - In S. Ohlsson & R. Catrambone (eds.), Proceedings of the 32nd Annual Conference of the Cognitive Science Society. Cognitive Science Society.
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  37.  1
    How Hindrance Stress, Proactive Personality, and the Employment Relationship Atmosphere Affect Employees’ Innovative Behavior.Jianpeng Fan, Yukun Fan, Lingli Yu & Shuyu Man - 2022 - Frontiers in Psychology 13.
    Hindrance stress is a stimulus factor in the workplace that has a certain impact on the innovative behavior of employees. Most existing studies focus on the analysis of individual-level factors, ignoring the important role of organizational-level factors. This study uses multiple linear models to empirically analyze the interaction mechanisms among hindrance stress, proactive personality, employment relationship atmosphere, and employee innovative behavior factors in the workplace. This study found the following: Hindrance stress negatively affects employees’ innovative behavior. A proactive personality positively (...)
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  38.  1
    External Governance Pressure and Corporate Environmental Responsibility: Evidence From a Quasi‐Natural Experiment in China.Qiang Liu, Lianchao Yu, Guowan Yan & Yu Guo - forthcoming - Business Ethics, the Environment and Responsibility.
    Business Ethics, the Environment &Responsibility, EarlyView.
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  39.  10
    Being Low Along a Sequence and Elsewhere.Wolfgang Merkle & Liang Yu - 2019 - Journal of Symbolic Logic 84 (2):497-516.
    Let an oracle be called low for prefix-free complexity on a set in case access to the oracle improves the prefix-free complexities of the members of the set at most by an additive constant. Let an oracle be called weakly low for prefix-free complexity on a set in case the oracle is low for prefix-free complexity on an infinite subset of the given set. Furthermore, let an oracle be called low and weakly for prefix-free complexity along a sequence in case (...)
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  40.  30
    Arithmetical Sacks Forcing.Rod Downey & Liang Yu - 2006 - Archive for Mathematical Logic 45 (6):715-720.
    We answer a question of Jockusch by constructing a hyperimmune-free minimal degree below a 1-generic one. To do this we introduce a new forcing notion called arithmetical Sacks forcing. Some other applications are presented.
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  41.  19
    Why Did It Go So High? Political Mobilization and Agricultural Collectivization in China [J].Liu Yu - 2007 - Modern Philosophy 5:008.
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  42.  43
    There Are No Maximal Low D.C.E. Degrees.Liang Yu & Rod Downey - 2004 - Notre Dame Journal of Formal Logic 45 (3):147-159.
  43. Small Covers and the Halperin–Carlsson Conjecture.Li Yu - 2012 - Http 256 (2).
     
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  44.  5
    Chaitin’s Ω as a Continuous Function.Rupert Hölzl, Wolfgang Merkle, Joseph Miller, Frank Stephan & Liang Yu - 2020 - Journal of Symbolic Logic 85 (1):486-510.
    We prove that the continuous function${\rm{\hat \Omega }}:2^\omega \to $ that is defined via$X \mapsto \mathop \sum \limits_n 2^{ - K\left} $ for all $X \in {2^\omega }$ is differentiable exactly at the Martin-Löf random reals with the derivative having value 0; that it is nowhere monotonic; and that $\mathop \smallint \nolimits _0^1{\rm{\hat{\Omega }}}\left\,{\rm{d}}X$ is a left-c.e. $wtt$-complete real having effective Hausdorff dimension ${1 / 2}$.We further investigate the algorithmic properties of ${\rm{\hat{\Omega }}}$. For example, we show that the maximal (...)
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  45.  3
    Luzin’s (N) and Randomness Reflection.Arno Pauly, Linda Westrick & Liang Yu - 2020 - Journal of Symbolic Logic:1-27.
    We show that a computable function $f:\mathbb R\rightarrow \mathbb R$ has Luzin’s property if and only if it reflects $\Pi ^1_1$ -randomness, if and only if it reflects $\Delta ^1_1$ -randomness, and if and only if it reflects ${\mathcal {O}}$ -Kurtz randomness, but reflecting Martin–Löf randomness or weak-2-randomness does not suffice. Here a function f is said to reflect a randomness notion R if whenever $f$ is R-random, then x is R-random as well. If additionally f is known to have (...)
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  46.  8
    Jou Pu Tan.S. C. S., Li Yu & Richard Martin - 1963 - Journal of the American Oriental Society 83 (2):281.
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  47.  11
    Maximal Chains in the Turing Degrees.C. T. Chong & Liang Yu - 2007 - Journal of Symbolic Logic 72 (4):1219 - 1227.
    We study the problem of existence of maximal chains in the Turing degrees. We show that: 1. ZF+DC+"There exists no maximal chain in the Turing degrees" is equiconsistent with ZFC+"There exists an inaccessible cardinal"; 2. For all a ∈ 2ω.(ω₁)L[a] = ω₁ if and only if there exists a $\Pi _{1}^{1}[a]$ maximal chain in the Turing degrees. As a corollary, ZFC + "There exists an inaccessible cardinal" is equiconsistent with ZFC + "There is no (bold face) $\utilde{\Pi}{}_{1}^{1}$ maximal chain of (...)
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  48.  7
    Measure Theory Aspects of Locally Countable Orderings.Liang Yu - 2006 - Journal of Symbolic Logic 71 (3):958 - 968.
    We prove that for any locally countable $\Sigma _{1}^{1}$ partial order P = 〈2ω,≤P〉, there exists a nonmeasurable antichain in P. Some applications of the result are also presented.
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  49.  1
    Luzin’s (N) and Randomness Reflection.Arno Pauly, Linda Westrick & Liang Yu - 2022 - Journal of Symbolic Logic 87 (2):802-828.
    We show that a computable function $f:\mathbb R\rightarrow \mathbb R$ has Luzin’s property if and only if it reflects $\Pi ^1_1$ -randomness, if and only if it reflects $\Delta ^1_1$ -randomness, and if and only if it reflects ${\mathcal {O}}$ -Kurtz randomness, but reflecting Martin–Löf randomness or weak-2-randomness does not suffice. Here a function f is said to reflect a randomness notion R if whenever $f$ is R-random, then x is R-random as well. If additionally f is known to have (...)
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  50.  1
    Gray Matter Volume and Functional Connectivity in Hypochondriasis: A Magnetic Resonance Imaging and Support Vector Machine Analysis.Zhe Shen, Liang Yu, Zhiyong Zhao, Kangyu Jin, Fen Pan, Shaohua Hu, Shangda Li, Yi Xu, Dongrong Xu & Manli Huang - 2020 - Frontiers in Human Neuroscience 14.
    Objective: Patients with hypochondriasis hold unexplainable beliefs and a fear of having a lethal disease, with poor compliances and treatment response to psychotropic drugs. Although several studies have demonstrated that patients with hypochondriasis demonstrate abnormalities in brain structure and function, gray matter volume and functional connectivity in hypochondriasis still remain unclear.Methods: The present study collected T1-weighted and resting-state functional magnetic resonance images from 21 hypochondriasis patients and 22 well-matched healthy controls. We first analyzed the difference in the GMV between the (...)
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