| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.736 | -0.119 |
|
Retracted Output
|
0.051 | -0.208 |
|
Institutional Self-Citation
|
0.804 | 0.208 |
|
Discontinued Journals Output
|
-0.332 | -0.328 |
|
Hyperauthored Output
|
-0.660 | 0.881 |
|
Leadership Impact Gap
|
-0.389 | 0.809 |
|
Hyperprolific Authors
|
-0.266 | 0.288 |
|
Institutional Journal Output
|
-0.268 | -0.139 |
|
Redundant Output
|
2.261 | 0.778 |
The University of Electro-Communications presents a balanced integrity profile, with an overall score of -0.077 reflecting a solid performance that is largely resilient to national risk trends, yet with specific areas requiring strategic attention. The institution demonstrates exceptional governance in mitigating systemic risks prevalent in Japan, particularly concerning hyper-authorship, impact dependency, and hyperprolific authors. This robust internal control is further evidenced by its exemplary low rates of publication in discontinued or institutional journals. However, this profile is contrasted by medium-risk indicators in retracted output, institutional self-citation, and notably, a high exposure to redundant publications (salami slicing). These vulnerabilities could potentially undermine the institution's mission "to contribute to the creation and achievement of knowledge and skill to contribute to the sustainable development of humankind," as practices that prioritize volume over substance or foster insular validation may detract from creating globally impactful knowledge. The university's strong standing in key thematic areas, including top-20 national rankings in Computer Science, Chemistry, Engineering, and Mathematics according to SCImago Institutions Rankings data, provides a solid foundation of excellence. To fully align its practices with its mission, it is recommended that the institution leverage its proven governance strengths to address the identified publication strategy risks, thereby ensuring its significant scientific contributions are both robust and of the highest integrity.
With a Z-score of -0.736, significantly lower than the national average of -0.119, the institution demonstrates a prudent and rigorous approach to managing researcher affiliations. This indicates a clear operational standard that is more stringent than the national norm. While multiple affiliations are often a legitimate result of collaboration, disproportionately high rates can signal strategic attempts to inflate institutional credit. The university's low-risk profile suggests it effectively mitigates such risks, fostering a transparent and accountable research environment.
The institution's Z-score of 0.051 for retracted publications marks a moderate deviation from the national average of -0.208, indicating a greater sensitivity to this risk factor compared to its peers. Retractions can sometimes signify responsible supervision, but a rate notably higher than the national context suggests a potential vulnerability in pre-publication quality control mechanisms. This signal warrants a qualitative review by management to understand the root causes and reinforce the institution's integrity culture against recurring methodological or ethical issues.
The university shows a high exposure to institutional self-citation, with a Z-score of 0.804 that is considerably higher than the national average of 0.208. While a certain level of self-citation reflects the continuity of research lines, this disproportionately high rate signals a risk of scientific isolation or an 'echo chamber.' This pattern suggests that the institution's academic influence may be oversized by internal dynamics rather than validated by the broader global community, potentially creating an endogamous inflation of its perceived impact.
The institution's Z-score of -0.332, compared to the national average of -0.328, reflects a consistent and low-risk profile in its choice of publication venues. This absence of risk signals, which aligns with the national standard, indicates that the university's researchers exercise strong due diligence in selecting dissemination channels. This practice effectively avoids the severe reputational risks and wasted resources associated with publishing in 'predatory' or low-quality journals that do not meet international ethical standards.
The University of Electro-Communications demonstrates significant institutional resilience in managing authorship, with a Z-score of -0.660 that stands in stark contrast to the medium-risk national average of 0.881. This suggests that internal control mechanisms are effectively filtering the systemic risks of author list inflation seen elsewhere in the country. By maintaining this low rate, the institution successfully distinguishes between necessary large-scale collaboration and questionable 'honorary' authorship practices, thereby upholding individual accountability and transparency.
With a Z-score of -0.389, the institution shows remarkable resilience against impact dependency, a vulnerability more pronounced at the national level (Z-score: 0.809). This low gap indicates that the university's scientific prestige is structurally sound and built upon genuine internal capacity for intellectual leadership. Unlike institutions that may rely heavily on external partners for high-impact publications, these results suggest that the university's excellence metrics are a direct reflection of its own research capabilities, ensuring long-term sustainability.
The institution effectively mitigates the risks associated with hyperprolific authors, as shown by its Z-score of -0.266, which is well below the medium-risk national average of 0.288. This institutional resilience suggests the presence of strong controls that foster a healthy balance between productivity and quality. By avoiding extreme individual publication volumes, the university guards against potential issues like coercive authorship or superficial contributions, prioritizing the integrity of the scientific record over the inflation of quantitative metrics.
In this indicator, the institution demonstrates total operational silence, with a Z-score of -0.268 that is even lower than the country's very low average of -0.139. This complete absence of risk signals is exemplary, indicating a firm commitment to external, independent peer review. By avoiding reliance on in-house journals, the university eliminates potential conflicts of interest and academic endogamy, ensuring its research undergoes standard competitive validation and achieves maximum global visibility.
The university exhibits a high exposure to redundant publications, with a Z-score of 2.261 that significantly exceeds the national average of 0.778. This elevated value serves as an alert for the potential practice of 'salami slicing,' where a single study is fragmented into multiple minimal publishable units to artificially inflate productivity metrics. This pattern suggests an urgent need to review institutional incentives to ensure they reward significant new knowledge over sheer volume, as such practices can distort the scientific evidence and overburden the peer-review system.
