L. Sun

The formal description of weighted hypergraph partitioning problem is presented. We describe the solution of the weighted hypergraph partitioning problem based on the multi-level method. We propose the multi-level discrete particle swarm optimization refinement algorithm, whose each particle’s position in |V|-dimensional can be considered as the corresponded partitioning. During the refinement process of the uncoarsening phase, the algorithm projects successively each particle’s corresponded partitioning back to the next-level finer hypergraph, and the degree of particle’s freedom increases with the increase in solution space’s dimension. The algorithm also regards the gain of vertex as particle information for the heuristic search and successfully searches the solution space based on the intelligent behavior between individuals’ collaboration. Furthermore, the improved compressed storage format of weighted hypergraph is presented and the two-dimensional auxiliary array is designed for counting the vertices of each hypergraph in different partitions. The rapid method of calculating the vertex’s gain and the cut’s size are proposed to avoid traversing each vertex of hyperedge and reduce the algorithm’s time complexity and space complexity. Experimental results show that the algorithm not only can find the better partitioning of weighted hypergraph than the move-based method but also can improve the search capability of the refinement algorithm.

As AI is integrated into the workplace, organisations increasingly face allocation decisions between human and machine workers. These decisions are increasingly made or assisted by algorithms, creating a Reverse Turing Test dynamic wherein the machine is now the judge. In addition, human and machine workers may ``compete'' for a given task, reproducing aspects of adversarial games. This raises new methodological questions about assessing task suitability between humans and machines. The criteria often used to assess people (e.g., education, experience, references) cannot feasibly scale to AI systems; conversely, AI evaluation methods (benchmarks, red teaming, leaderboards) cannot be easily applied to human workers or yield comparable metrics. In this position paper, we argue that suitability evaluations for task-assignment should be profile-driven -- that is, based on assessments that infer latent constructs such as capabilities and propensities from observed performance. This approach places humans and AI systems on shared scales, supporting comparisons that are predictive of novel-task performance, explanatory of why agents succeed or fail, and auditable. We outline the core features of this approach, discuss its practical implications, and compare it with alternative frameworks for human-machine workplace allocation.

This new version extends the MHLM / MDLH publication with a curated model-lineage archive for the LSC theory-building process. It adds prompt provenance, dated LLM iteration snapshots, model-specific theory tracks, an experimental simulation lab, and grant-facing audit material. The 2026-05-05 archive adds iterations/LSC_theory_by_LLM/, preserving final views and supporting artifacts for Codex, DeepSeek, Gemini, GPT, Kimi, Manus, and related model slots. The update improves audit transparency around model agreement, correction paths, hallucination risk, and overclaim pressure. This version does not claim that the LSC physics line is validated. It keeps the dual interpretation of the original record: LSC remains an unvalidated physics hypothesis requiring independent testing, while the same archive is used as a documented AI-safety case study in Massively Documented LLM Hallucination.

A publication-grade working paper proposing Massively Documented LLM Hallucination (MDLH) as a formal epistemic-risk framework for AI-assisted scientific discovery, using the LSC neutrino research line as a dual-interpretation case study. The work does not claim that LSC is validated physics or that it is false; it separates unvalidated physics from AI-generated epistemic artifacts. The MDLH archive now records the 6.2.2 repair path explicitly. Public note: the correction makes the isotropic trace explicit, keeps the directional term traceless, removes the mixed base 1 / E^2 usage, and anchors sidereal tests in a fixed celestial frame.

This paper seeks to humanize the history of curriculum reform by exploring the diverse relationships that teachers form with the national curriculum system in South Korea. Drawing on the concepts of reflective and diffractive practices, we analyze the professional trajectories of two teachers across three decades of national curriculum changes. One teacher’s professional career reflects a commitment to aligning teaching methods with curriculum reforms, while the other teacher considers teaching as a political act, emphasizing a teacher’s interpretive and agential roles to challenge the rigid boundaries between policy and practice. By juxtaposing these narratives, this study complicates traditional views of curriculum history, highlighting how teachers exercise critical agency in shaping their relationships with the national curriculum system. In documenting these entangled relationships, we advocate for a more inclusive understanding of teacher development that acknowledges marginalized voices and experiences often excluded from official curriculum history. This study underscores the importance of valuing the diverse ways that teachers interact with the curriculum system, arguing for a shift from a policy-driven perspective to one that embraces the dynamic interplay between curriculum structures and teacher agency.

Moral injury is a significant issue for healthcare workers, often stemming from exposure to ethical dilemmas and distressing events. This study aims to explore the relationship between moral injury and healthcare workers’ career calling, using the job demands-resources model as a theoretical framework. The goal is to understand how moral injury affects healthcare workers’ sense of purpose and vocation and identify factors that may mitigate this impact. A cross-sectional survey was conducted with a sample of 506 Chinese healthcare workers. The study used self-report questionnaires to assess moral injury, authentic self-expression, self-compassion, ethical leadership, and career calling. Path analysis was used to test the proposed mediating and moderating relationships within the job demands-resources model. Moral injury has a negative effect on healthcare workers’ career calling. This effect is mediated by authentic self-expression – the inability to openly discuss moral distress weakens the sense of purpose. Self-compassion and ethical leadership buffer against the negative impact of moral injury on career calling. This research contributes to the understanding of moral injury and career calling in healthcare workers, with practical implications for safeguarding healthcare professionals’ well-being and commitment to their vocation.

This article reinterprets the theory of mimesis in the Cratylus, exploring how language functions as an image that imitates its objects. Contrary to prevailing studies contending that Socrates fails to reconcile naturalism and conventionalism, this article argues that Socrates proposes a form of naturalism that acknowledges the role of convention. This naturalism reveals that human language has a dual nature by demonstrating the relation between images and originals. Through instrumentalism and sound-symbolism, Socrates envisions language as an ideal instrument for imitating the Forms of things, whereas the difference between images and originals leads to inevitable falsehood in the establishment and use of ordinary language. The real purpose of the theory of mimesis is to defend the possibility of knowledge and language by opposing the sophists’ doctrine of flux.

Šis straipsnis naujai interpretuoja mimezės teoriją, pateiktą Platono dialoge Kratilas, tirdamas, kaip kalba veikia kaip atvaizdas, mėgdžiojantis savo objektus. Skirtingai nei didžioji dauguma tyrimų, teigiančių, kad Sokratui nepavyksta suderinti natūralizmo ir konvencionalizmo, šis straipsnis teigia, kad Sokrato pasiūlyta natūralizmo forma pripažįsta susitarimo vaidmenį. Natūralizmas, parodydamas santykį tarp atvaizdų ir originalų, atskleidžia, kad žmonių kalba yra dvilypio pobūdžio. Per instrumentalizmą ir garso simbolizmą Sokratas įsivaizduoja kalbą kaip tobulą instrumentą daiktų formoms imituoti, o skirtumas tarp atvaizdų ir originalų neišvengiamai veda prie klaidų formuojant ir vartojant kasdienę kalbą. Tikrasis mimezės teorijos tikslas yra apginti pažinimo ir kalbos galimybę, oponuojant sofistų tėkmės doktrinai.

Researchers have long been interested in how owners affect firms’ corporate social responsibility (CSR) performance. However, owners face diverging ethical preferences between funding and potentially benefiting from their firms’ CSR performance. To better understand owners’ influence on firms’ CSR performance, we focus on ultimate controlling owners with the highest control rights over their firms. We theorize that ultimate controlling owners with more control rights have stronger motivations and greater decision-making power to promote firms’ CSR performance to demonstrate that they are responsible owners and gain legitimacy and goodwill from their stakeholders. Moreover, we explore how this positive relationship is strengthened when ultimate controlling owners and their firms share similar corporate names and receive increased financial analyst coverage, as these conditions increase the likelihood of gaining legitimacy and goodwill through their firms’ improved CSR performance. We test our theory using a sample of 852 publicly listed Chinese firms from 2008 to 2017. Our findings support our theoretical predictions and contribute to a more nuanced understanding of how differences in ownership structure and owner type associated with ultimate controlling owners shape their motives and power to affect CSR performance in their firms.

The application of mobile health holds promises of achieving greater accessibility in the evolving health care sector. The active engagement of private actors drives its growth, while the challenges that exist between health care privatization and equitable access are a concern. This article selects the private internet hospital in China as a case study. It indicates that a market-oriented regulatory mechanism of private mobile health will contribute little to improving health equity from the perspectives of egalitarians and libertarians. By integrating the capability approach and the right to health, it is claimed that mobile health is a means of accessing health care for everyone, where substantive accessibility should be emphasized. With this view, this article provides policy recommendations that reinforce private sector engagement for mobile health, recognizing liberty, equity, and collective responsibility in the Chinese context.

Nowadays, Korea and Japan are in conflict arising from export restrictions launched by Japan on Korea, which have provoked a boycott of Japanese products in Korea, and even tourism to Japan. Animosity performs a momentous role in the context of crisis management communication. Hence, this article aims to investigate factors impacting boycott intention to visit Japan, with economic animosity being a principal mediating variable, whose antecedents and consequences have been probed into. A total of 333 respondents' survey data were collected and analyzedviaSEM for the verification of research hypotheses. The findings manifest that ethnic identity engenders significant direct positive bearings upon economic animosity and boycott news, and boycott news significantly positively affects economic animosity; boycott news serves as the mediating role between ethnic identity and economic animosity. Additionally, the outcomes denote that economic animosity exerts a significant positive impact on boycott visit intention, economic animosity negatively affects Japanese government trust, and Japanese government trust negatively bears upon boycott visit intention; Japanese government trust mediates between economic animosity and boycott intention to visit Japan. Consequently, the research makes contributions to furnishing empirical evidence for influencing factors of boycott visit intention and enriching the literature on the antecedents and consequences of animosity.

In recent years, the incidence of depressive symptoms among Chinese college students has been increasing. Studies have shown that depressive symptoms are related to a variety of psychosocial factors, among which neuroticism, resilience, and attention bias are most notably related, but the correlation among the three is not clear. This study aimed to investigate the influence mechanisms of different degrees of resilience, attentional bias, and neuroticism in the formation of depressive symptoms. The college freshmen of this study were selected through stratified multi-stage cluster sampling. Students provided informed consent and then completed a general situation questionnaire and four scales: the Chinese version of the Connor–Davidson Resilience Scale, the Attention to Positive and Negative Information Scale, the Eysenck Personality Questionnaire, and the Zung Self-Rating Depressive Symptoms Scale. In total, 1,493 freshmen participated in the research group. Our results showed that low resilience, negative attention bias, and high neuroticism jointly increased the risk of depressive symptoms. There is a significant correlation between these three factors and depressive symptoms. Additionally, strength, tenacity, and attention bias all had more significant effects on the occurrence of depressive symptoms. These findings indicate that there may be an important psychological mechanism for the occurrence, development, and poor prognosis of depressive symptoms.

The corner space, an important area of underground commercial streets, not only converts space functions but also exerts a great impact on the space atmosphere by transforming the environmental quality of the commercial street space. Based on corner space investigations of several underground commercial streets in China, this paper constructs a realistic scene model using virtual reality technology and screens. This paper classifies the corner space elements of underground commercial streets through preliminary experiments. Based on the conclusions, different morphological models of the corner space were constructed by orthogonal experiments and virtual reality technology combined with psychology. A semantic differential was used to quantitatively evaluate and analyze the spatial experience cognition of the subjects. This enabled an analysis of the of underground commercial street corners’ relationship to the component elements and the visitors’ psychological perception of their spatial form.

Leukoaraiosis is a common imaging marker of cerebral small vessel disease. In recent years, with the continuous advances in brain imaging technology, the detection rate of leukoaraiosis is higher and its clinical subtypes are gradually gaining attention. Although leukoaraiosis has long been considered an incidental finding with no therapeutic necessity, there is now growing evidence linking it to, among other things, cognitive impairment and a high risk of death after stroke. Due to different research methods, some of the findings are inconsistent and even contradictory. Therefore, a comprehensive and in-depth study of risk factors for leukoaraiosis is of great clinical significance. In this review, we summarize the literature on leukoaraiosis in recent years with the aim of elucidating the disease in terms of various aspects.

BackgroundAttention deficit hyperactivity disorder is clinically diagnosed; however, quantitative analysis to statistically analyze the symptom severity of children with ADHD via the measurement of head movement is still in progress. Studies focusing on the cues that may influence the attention of children with ADHD in classroom settings, where children spend a considerable amount of time, are relatively scarce. Virtual reality allows real-life simulation of classroom environments and thus provides an opportunity to test a range of theories in a naturalistic and controlled manner. The objective of this study was to investigate the correlation between participants’ head movements and their reports of inattention and hyperactivity, and to investigate how their head movements are affected by different social cues of different sensory modalities.MethodsThirty-seven children and adolescents with and without ADHD were recruited for this study. All participants were assessed for diagnoses, clinical symptoms, and self-reported symptoms. A virtual reality-continuous performance test was conducted under four conditions: control, no-cue, visual cue, and visual/audio cue. A quantitativecomparison of the participants’ head movements was conducted in three dimensions using a head-mounted display in a VR classroom environment. Task-irrelevant head movements were analyzed separately, considering the dimension of movement needed to perform the VR-CPT.ResultsThe magnitude of head movement, especially task-irrelevant head movement, significantly correlated with the current standard of clinical assessment in the ADHD group. Regarding the four conditions, head movement showed changes according to the complexity of social cues in both the ADHD and healthy control groups.ConclusionChildren and adolescents with ADHD showed decreasing task-irrelevant movements in the presence of social stimuli toward the intended orientation. As a proof-of-concept study, this study preliminarily identifies the potential of VR as a tool to understand and investigate the classroom behavior of children with ADHD in a controlled, systematic manner.

With the development of urban economy and the enhancement of competition among cities, urban marketing has attracted more and more attention. Emotional marketing is a people-oriented marketing strategy, which cannot be ignored under the current economic development and urban development level. Today, with abundant commodities and diversified shopping channels, how to attract new customers, maintain old customers and enhance customer loyalty through emotional marketing has become the focus of enterprises’ work. This paper studies from the perspective of clothing. Facing the fierce market competition, in the marketing era of domestic and foreign big enterprises seeking development by brands, if small and medium-sized enterprises want to survive and develop, they must set up the lofty goal of becoming big enterprises, implement brand marketing, and constantly grow and grow healthily in the process of building strong brands. It can be seen from the research in this paper that the recommendation success of this algorithm is 19% better than that of the traditional algorithm in the case of a certain number of partitions, and it is suitable for being put into extensive practice.