
This special conference starts the new series, and therefore, it launches a tradition to follow, and an opportunity for a rapid spin up. This ICCQ conference was organized by the HSE and leading IT innovative companies such Huawei and Yandex. The ICCQ 2021 attracted a number of renowned experts including Jens Palsberg, Anders Møller, and David West. The papers were submitted from the world over. The conference attracted speakers and attendees from the USA, Europe, and Asia; therefore, this is truly an international event. Although ICCQ started as a relatively small single-day conference, it immediately gained the IEEE support. The plan for the next years is to embrace the world while keeping high quality standards.


We believe that Russian religious philosophy of the nineteenth and twentieth centuries has great importance for Christian theology and philosophy. Russian thinkers, rooted in the tradition of the Church Fathers, strove for an integral knowledge of reality, based on the unity of faith and reason. Such philosophers and theologians as Peter Chaadaev, Alexei Khomiakov, Vladimir Soloviev, Evgenii Trubetskoi, Pavel Florensky, Sergei Bulgakov, Nikolai Berdyaev, Semyon Frank, Georges Florovsky, and Aleksei Losev had penetrating insight into the nature of reality and thought deeply about religion and culture, science and philosophy, and history and society. Their legacy deserves a prominent place in contemporary philosophical and theological discussions. The series Ex Oriente Lux aims to meet this need. It serves as a way to bring Eastern Christian intuitions into the current post-secular philosophical and theological context. Each volume focuses on one Russian thinker and includes a selection of essays on the thinker’s main ideas in historical and contemporary contexts. The books are prepared by Western and Russian scholars, thus creating a space for intellectual dialogue. The series comes out of research connected with the annual conferences on Russian religious philosophy held in Krakow, Poland. The “Krakow Meetings” are organized jointly by the Pontifical University of John Paul II in Krakow and the Edith Stein Institute of Philosophy in Granada, Spain.

This book describes various approaches in modelling financial risks and compiling ratings. Focusing on emerging markets, it illustrates how risk assessment is performed and analyses the use of machine learning methods for financial risk assessment and measurement. It not only offers readers insights into the differences between emerging and developed markets, but also helps them understand the development of risk management approaches for banks. Highlighting current problems connected with the evaluation and modelling of financial risks in the banking sector of emerging markets, the book presents the methodologies applied to credit and market financial risks and integrated and payment risks, and discusses the outcomes. In addition it explores the systemic risks and innovations in banking and risk management by analyzing the features of risk measurement in emerging countries. Lastly, it demonstrates the aggregation of approaches to financial risk for emerging financial markets, comparing the experiences of various countries, including Russia, Belarus, China and Brazil.

This book constitutes revised selected papers of the 9th International Conference on Analysis of Images, Social Networks and Texts, AIST 2020, held in Moscow, Russia, in october 2020. Due to the COVID-19 pandemic the conference was held online.
The 14 full papers, 9 short papers and 4 poster papers were carefully reviewed and selected from 108 qualified submissions. The papers are organized in topical sections on natural language processing; computer vision; social network analysis; data analysis and machine learning; theoretical machine learning and optimization; process mining; posters.

Challenges of the 21st Century: Democracy, Environment, Inequalities, Intersectionality
This IV ISA Forum of Sociology will be our first virtual Forum, with over 800 sessions, more than 3,000 papers and the participation of sociologists from 125 countries.
This Forum will be a unique opportunity to gather our research results and analyses of the extraordinary time we live and study, of its impact on individuals and societies and on four global challenges it has intensified: democracy, environment, inequalities and intersectionality.
During six days, hundreds of panels will explore the world in the pandemic and the world that may come out of it based on research grounded in the field and topics of the ISA Research Committees, Working and Thematic groups. Young researchers and experienced scholars from different regions of the world will expose their analyses of societies and sociology in the pandemic. Leading scholars from different continents will share their perspectives in the Forum’s Opening and Closing Plenaries: Michael Burawoy, Isabel Casimiro, Manuel Castells, Ashish Kothari, Rita Segato, Boaventura de Sousa Santos and Maristella Svampa. This Forum will also be an opportunity for our global community to pay tribute to three of our most distinguished colleagues to which special panels are dedicated: Immanuel Wallerstein, Erik Olin Wright and Marielle Franco.
The pandemic has stressed how deeply interdependent we have become and accentuated the need of a more global sociology. Epistemologies of the South and intersectional perspectives on democracy, ecology and social justice are more than alternative options for sociology in the 21st century. There are at its core and have deeply transformed it. Opening more spaces for our colleagues from the Global South has been a central goal in this Forum. We are particularly pleased to host semi-plenary sessions set up by the Brazilian Sociological Society with the Porto Alegre Local Organizing Committee, by the Latin American Sociological Association and by the Latin American Council of Social Sciences, and that the president of the Council for the Development of Social Science Research in Africa will join us in the closing session.
Sari Hanafi, President of the ISA Geoffrey Pleyers, President of the IV ISA Forum of Sociology

We discuss the applicability of multiphase lattice Boltzmann method for the simulation of the drop oscillation. We demonstrate that the simulation of the single drop excited to the first eigenmode does follow Rayleigh formula. Simulations show no sensitivity to the number of the discrete velocities with D3Q19 and D3Q27 representations of the distribution function in three dimensions. The boundaries do influent the motion of the drop—division of the computational area by the even and the odd number of cells comes out important and leads to symmetry violence. The second part of the chapter describes the oscillations of the ensemble of three drops due to the excitation of the central drop in the first eigenmode. The motion of the backdrops does strongly depend on the viscosity of the fluid. We provide future details of simulations.

The relevance of studying the regulation of protein-ligand interactions is due to the emergence of new views on the role of metabolites and their key importance in vital processes. To study the protein-ligand interaction, the AB0 antigen-antibody blood system and the enzyme-substrate system of dehydrogenases were used as a test system, and ethanol was used as an influencing factor. In experiments performed with A and B blood erythrocyte antigens, natural AB0 system antibodies and monoclonal antibodies under the influence of ethanol performed change of the degree of agglutination and the time to onset of erythrocyte agglutination. It was found that ethanol can regulate the enzyme-substrate interactions of dehydrogenases: lactate dehydrogenase (EC 1.1.1.27), glyceraldehyde phosphate dehydrogenase (EC 1.1.1.12), and α-glycerol phosphate dehydrogenase (EC 1.1.1.8). The increase in the activity of studied enzymes under the influence of ethanol in the whole blood hemolysate was 2.5 - 3 times higher than in the isolated medium (with pure enzyme preparations).

This book offers new perspectives on the environmental history of the lands that have come under Russian and Soviet rule by paying attention to ‘place’ and ‘nature’ in the intersection between humans and the environments that surround them

This book highlights interdisciplinary insights, latest research results, and technological trends in Business Intelligence and Modelling in fields such as: Business Intelligence, Business Transformation, Knowledge Dissemination & Implementation, Modeling for Logistics, Business Informatics, Business Model Innovation, Simulation Modelling, E-Business, Enterprise & Conceptual Modelling, etc. The book is divided into eight sections, grouping emerging marketing technologies together in a close examination of practices, problems and trends. The chapters have been written by researchers and practitioners that demonstrate a special orientation in Strategic Marketing and Business Intelligence. This volume shares their recent contributions to the field and showcases their exchange of insights.

This volume presents the original text, accompanied by an English translation and commentary, of a hitherto unpublished Syriac composition, entitled the Marvels Found in the Great Cities and in the Seas and on the Islands. Produced by an unknown East Syrian Christian author during the late medieval or early modern period, this work offers a loosely organized catalogue of marvellous events, phenomena, and objects, natural as well as human-made, found throughout the world. The Marvels is a unique composition in that it bears witness to the creative adoption by Syriac Christians of the paradoxographical literary mode of ‘aǧā’ib that enjoyed great popularity among their Arabic- and Persian-speaking Muslim neighbours. In this composition, the East Syrian author blends together a number of different paradoxographical traditions: some inherited from the earlier Christian works in Syriac, such as the Alexander Romance, some borrowed directly or indirectly from Muslim geographical and other works, and some, apparently, circulating as a part of local oral lore. Combining entertainment and didacticism, he provides his audience with a fascinating panorama of imaginary geography, which at the same time has unmistakable Christian features.
This edition makes a fascinating Syriac work available to a wider audience, and provides detailed insights into the rich assortment of traditions creatively woven together by its author. Thanks to the combination of the original text, English translation and commentary, it will be of interest to scholars and readers alike.

Chapters gathered in Syriac Hagiography: Texts and Beyond explore a wide range of Syriac hagiographical works, while following two complementary methodological approaches, i.e. literary and cultic, or formal and functional. Grouped into three main sections, these contributions reflect three interrelated ways in which we can read Syriac hagiography and further grasp its characteristics: “Texts as Literature” seeks to unfold the mechanisms of their literary composition; “Saints Textualized” offers a different perspective on the role played by hagiographical texts in the invention and/or maintenance of the cult of a particular saint or group of saints; “Beyond the Texts” presents cases in which the historical reality behind the nexus of hagiographical texts and veneration of saints can be observed in greater details.

In Memory and Identity in the Syriac Cave of Treasures: Rewriting the Bible in Sasanian Iran Sergey Minov examines literary and socio-cultural aspects of the Syriac pseudepigraphic composition known as the Cave of Treasures, which offers a peculiar version of the Christian history of salvation. The book fills a lacuna in the history of Syriac Christian literary creativity by contextualising this unique work within the cultural and religious situation of Sasanian Mesopotamia towards the end of Late Antiquity. The author analyses the Cave’s content and message from the perspective of identity theory and memory studies, while discussing its author’s emphatically polemical stand vis-à-vis Judaism, the ambivalent way in which he deals with Iranian culture, and the promotion in this work of a distinctively Syriac-oriented vision of the biblical past.

Research background: Ethnic identity development, while universal, is also recognized as an especially important prerequisite for economic and social life among indigenous populations [1, 2]. Global transformations such as technology, industrialization, global warming and political and economic forces are impacting positive ethnic identity development in indigenous populations around the world. Purpose of the article: The purpose of this study is to examine gender differences in ethnic identity erosion in the adolescent indigenous Nenets population of the Russian Siberian Arctic Region. Methods: The study sample included 78 children in boarding schools from the northern area of Western Siberia. To define ethnic identity, the "Types of Ethnic Identity" questionnaire [3] was used. Findings & Value added: The study results show that across 8th-9th grade as well as 10-11 grade Nenets adolescent boys perceive their ethnic identity positively. However, the same indicators show girls do not view their ethnic identity as positively. There are also several other interesting gender differences that emerge between the students in each grade. This may be the result of specific gender differences in perceptions about the economic and social realities of tundra life, the position of women in traditional societies as well as the impact of global transformations on indigenous populations overall.

Coherently organised into seven parts, the book provides a structure through which EU-Russia relations can be studied in a comprehensive yet manageable fashion. It provides readers with the tools to deliver critical analysis of this sometimes volatile and polarising relationship, so new events and facts can be conceptualised in an objective and critical manner. Informed by high-quality academic research and key bilateral data/statistics, it further brings scope, balance and depth, with chapters contributed by a range of experts from the EU, Russia and beyond. Chapters deal with a wide range of policy areas and issues that are highly topical and fundamental to understanding the continuing development of EU-Russia relations, such as political and security relations, economic relations, social relations and regional and global governance.

The article presents a study of the reasons and motives for the emergence of educational requests from managers of a modern University. It was found that managers ' educational requests contradict real needs, and their motives are associated with weak and strong knowledge, which depends on their age and professional experience, and not on the University profile. Thus, the authors presented a variant of interaction between pro- ject teams based on strong knowledge.

This textbook on political geography is devoted to a discipline concerned with the spatial dimensions of politics. This course is an introduction to the study of political science, international relations and area studies, providing a systemic approach to the spatial dimension of political processes at all levels. It covers their basic elements, including states, supranational unions, geopolitical systems, regions, borders, capitals, dependent, and internationally administered territories. Political geography develops fundamental theoretical approaches that give insight into the peculiarities of foreign and domestic policies. The ability to use spatial analysis techniques allows determining patterns and regularities of political phenomena both at the global and the regional and local levels.
This article focuses on the ways in which the Danish liberal mainstream press covered events related to the so-called Greek crisis. In particular, we examine the coverage of the different Greek national elections that took place during the Greek crisis years (2010–2019) by Jyllands-Posten (JP), a popular Danish daily newspaper. Qualitative content analysis is deployed to study a corpus of 70 news and editorial articles published by JP on the aforementioned topic. Our analysis highlights the existence of three main interrelated themes in JP’s constructions of the Greek elections: a moralist, a culturalist, and a technocratic/ anti-leftist theme. These themes are theorised through the use of relevant theory on class cultures and politics today.
The implementation of information systems is aimed at improving the financial performance of a company, creating a transparent reporting system and improving many other competitive factors. However, the acquisition of these benefits does not negate the complexity of making a decision whether or not to implement a particular IT project. The total cost of ownership of the information system throughout the life cycle is usually not considered in comparison with the expected benefits from the use of the system, due to the uncertainty of such benefits. Comparative certainty of approaches and methods is present only in terms of costs, both for a priori (planned) and a posteriori (actual) assessment. It is possible to determine both capital and operating costs accurately enough. Indirect definition of the positive influence of an information system on the activity of the organization also seems possible. However, there are currently no generally recognized methods for analyzing the expected positive effect of an IT project. At the same time, large companies, in accordance with the requirements of the respective regulators and / or due to internal management considerations, build a risk management system to determine the level of capabilities, losses and to prevent adverse events. This study considers the feasibility of an approach to analyze the effectiveness of the implementation of the information system on the basis of the company’s risk reduction, leading to a decrease in economic benefits. It takes into account the internal risks of the information system that occur during the installation of the system, its operation and the termination of work with the system.
A systematic study of the phosphine additives influence on the activity of a ruthenium catalyst in reductive amination without an external hydrogen source was carried out. [CymeneRuCl2]2 was used as a reference catalyst, and a broad set of phosphines including Alk3P, Alk2ArP, Ar3P and X3P was screened. Three complexes of general formula (Cymene)RuCl2PR3 were isolated in a pure form, and their catalytic activity was compared with the in situ generated complexes. Nonhindered triarylphosphines with electron acceptor groups were found to be the most perspective activating agents, increasing the activity of the catalyst approx. six times, Alk2ArP ligands have less noticeable influence, while trialkylphosphines strongly deactivate the ruthenium catalyst.
A systematic study of the phosphine additives influence on the activity of a ruthenium catalyst in reductive amination without an external hydrogen source was carried out. [CymeneRuCl2]2 was used as a reference catalyst, and a broad set of phosphines including Alk3P, Alk2ArP, Ar3P and X3P was screened. Three complexes of general formula (Cymene)RuCl2PR3 were isolated in a pure form, and their catalytic activity was compared with the in situ generated complexes. Nonhindered triarylphosphines with electron acceptor groups were found to be the most perspective activating agents, increasing the activity of the catalyst approx. six times, Alk2ArP ligands have less noticeable influence, while trialkylphosphines strongly deactivate the ruthenium catalyst.
Matching students with universities in Russia occurs via a complicated procedure. Most students are admitted based on the Unified State Exam (USE)—a standardized government-organized test, while the most selective universities enroll the winners of the Olympiads—intellectual competitions for high-schoolers. Olympiads have a long history in Russia—enthusiasts organized the first mathematical competitions in the 1960s. Today, there are hundreds of Olympiads in which high school students compete in all school subjects and in non-curriculum fields, such as robotics, critical thinking, creative writing, and business. Some Olympiad awards (in most cases, at the university's discretion) open the doors to a bachelor's program bypassing all examinations; others exempt students from certain subjects in USE.
In this paper, we test whether sanctions applied to an entire group on account of the free-riding of one of its members can promote group cooperation. To measure the efficiency of such collective sanctions, we conducted a lab experiment based on a standard public good game. The results show that, overall, collective sanctions are ineffective. Moreover, when subjects are able to punish their peers, the level of cooperation is lower in the regime of collective sanctions than under individual sanctions. Both outcomes can be explained by a general disapproval of the collective responsibility for an individual fault: in the post-experimental survey, an absolute majority evaluated such regimes as unfair. While collective sanctions are not an effective means for boosting group compliance, there are nevertheless two insights to be gained here. First, there are differences across genders: under collective sanctions, men’s level of compliance is significantly higher than under individual sanctions, while the opposite is true for women. Second, there were intriguing differences in outcomes between the different regime types. Under collective sanctions, a person who is caught tends to comply in the future, at least in the short term. By contrast, under individual sanctions, an individual wrongdoer decreases his or her level of compliance in the next period.
New societal trends are unfolding, such as digitalization, sharing economy and consumer awareness. They will highly influence future energy demand and, depending on their realization, enhance or counteract projected energy efficiency gains. Therefore, these trends have to be accompanied by policies with a strong focus on reducing energy demand (including Energy Efficiency First). This work analyzes quantitatively for all sectors how New Societal Trends interact with energy efficiency (policies).
An extensive consultation with European experts identified 12 new societal trends that are likely to shape future energy demand. Based on these, four energy demand scenarios were developed for 2050. Using literature review and expert consultations, the impacts on all sectors were evaluated taking these trends explicitly into account. The results show that New Societal Trends can have a crucial impact on future energy demand beyond mere techno-economic potentials. In the best case scenario, “New Trends Efficient”, they can reduce final energy demand by 67% compared to the EU “Baseline” scenario in 2050. While in the “Worst Case” scenario, they could increase final energy demand by 40%.
This paper opens up the discussion on how New Societal Trends will shape future energy demand and emphasizes the crucial role of policy-making therein.
The article presents the basic principles of the event research methodology, which is one of the most popular empirical tools in corporate finance, and mergers and acquisitions. It introduces the main methodoloigies for calculating expected and abnormal returns, the main approaches for testing abnormal returns and measuring the statistical significance of the results and it also notes the advantages and limitations of the methodology. The basic concept has been expended taking into account the results of modern work aimed at the improving the methodology. The applicability and its relevance were verified based on anallysis of spotline publications for 2015-2020.
We characterize mutation-finite cluster algebras of rank at least 3 using positive semi-definite quadratic forms. In particular, we associate with every unpunctured bordered surface a positive semi-definite quadratic space V , and with every triangulation a basis in V , such that any mutation of a cluster (i.e., a flip of a triangulation) transforms the corresponding bases into each other by partial reflections. Furthermore, every triangulation gives rise to an extended affine Weyl group of type A, which is invariant under flips. The construction is also extended to exceptional skew-symmetric mutation-finite cluster algebras of types E.
This talk deals with new, innovative, data exfiltration techniques using laser printers. The aim is to understand the possibilities offered by laser printing to insert data subliminally on paper during printing when using office printers. These techniques are similar to those used in auxiliary channel attacks or sidechannel/covert channel attacks), which mainly target confidential environments requiring a high level of security (military, state, industrial sectors). By using the print function, not only it is possible to hide a message (invisible to the public eye) but also to decipher it easily once printed on a paper sheet. The objective is to make people aware of the need of strong security management of printers against unauthorized access to avoid data breach. The main reason lies in the fact that a simple malware hooking the print queue may enable confidential information to be added to legitimate documents and organize the leakage of sensitive information. Demos of our techniques will be made during the talk and source codes will be released.
Most modern democracies and states have adopted a large number of standards and norms to promote and harmonize international trade. The precautionary principle has come to complete this regulatory arsenal especially in the field of security of states and citizens, their health, their private life ... The aim is also to protect government agencies against wrong decisions, especially when uncertain, immature technologies are concerned. Social, political, institutional security and stability and now cybersecurity has become heavily dependent on these new forms of regulation. In this article we will show how this regulation arsenal could be exploited by cybercriminals. It is indeed possible through a broader vision of the notion of cyber attack to turn these norms and standards and this precautionary principle precisely against those they are supposed to protect. Among many possible scenarios, we consider a specific one for illustration with respect to the attack of voting machines. The m ain conclusion is that any (cyber)security risk analysis should now extend the mostly favoured technical view to a more operational vision in which non technical aspects also be included.
Yemen continues to occupy a peripheral place in Russian foreign policy. There are three reasons for this: the lack of serious economic interest for Russia, the illusory possibilities of strengthening the military presence there, and also the recognition of the dominant role of Saudi Arabia in the Yemeni conflict, relations with which began to improve again after the accession to the throne of King Salman in 2015. On the other hand, the deepening of the split within the Arab Coalition in Yemen, primarily between the UAE and Saudi Arabia, forces the Russian authorities not only to balance between the Yemeni actors, but already makes it part of the “Yemeni triangle” along with the UAE and Saudi Arabia. In other words, Russian involvement in the Yemeni crisis has its own limits, which are due to both domestic factors and the specifics of relations with the Gulf countries.
We are very pleased to welcome you to the First International Conference on Code Quality at the HSE University in Moscow, Russia. This special conference kicks off the new series, and therefore, we hope it launches a tradition to follow, and an opportunity for a rapid spin up. This ICCQ conference was organized by the HSE and a few leading IT innovative companies such Huawei and Yandex. We are happy that the ICCQ 2021 attracted such renowned experts as Jens Palsberg, Anders Møller, and David West, to mention a few. The papers were submitted from the world over, and choosing the best of best was a challenge even for our lofty jury. The conference attracted speakers and attendees from the USA, Europe, and Asia; therefore, this is truly an international event.
Post-Soviet countries have experienced historical periods, political regimes, and socio-economic systems that differ fundamentally from each other and have adopted diverse values and norms, which have inevitably influenced the nations’ gendered labor market structures. This chapter considers the differences in labor market position between young men and women in 10 post-Soviet countries over time. The main research question is whether young women in these countries have attained labor market statuses as intensive (in terms of working hours) and high (in terms of job positions) as those of their male counterparts over the last three decades. The study uses World Values Survey cross-section data (1981–2014) as a database. The target group is employed youth aged 18–29 years. Contrary to the initial hypothesis, a time-trend analysis reveals a trend towards differences in job position between young men and women in post-Soviet countries. The results of two binary logistic regressions demonstrate that being a young woman in post-Soviet countries decreases the probability of being employed full-time but that Russia is following the opposite trend. In addition, being a young woman in Russia and Kazakhstan increases the probability of holding a supervisory position relative to the probability for a young man.
Computer vision technologies are widely used in sports to control the quality of training. However, there are only a few approaches to recognizing the punches of a person engaged in boxing training. All existing approaches have used manual feature selection and trained on insufficient datasets. We introduce a new approach for recognizing actions in an untrimmed video based on three stages: removing frames without actions, action localization and action classification. Furthermore, we collected a sufficient dataset that contains five classes in total represented by more than 1000 punches in total. On each stage, we compared existing approaches and found the optimal model that allowed us to recognize actions in untrimmed videos with an accuracy 87%.
The paper studies the community detection problem on Telegram channels. The dataset is received from TGStat service and includes the information of 58k forwards between 100 politician Telegram channels. We implement modern clustering approaches to solve the problem of missing social links. Our study is based on a combination of structural features with strategy-based attributes, including indicators designed according to the nodes’ role in a network. Authors provide ten novel indicators, which are calculated for each network’s member per each message in order to vectorize a Telegram channel with regard to its strategy of information spread and the way of contacting other channels. Authors construct a metric-based graph of channel relations and cluster channels representations using network science techniques. Obtained results are studied using quantitative and qualitative analysis showing promising results in applying joint network-based and KPI-based models for the stated problem.
We study non-reference image and video quality assessment methods, which are of great importance for computational video editing. The object of our work is image quality assessment (IQA) applicable for fast and robust frame-by-frame multipurpose video quality assessment (VQA) for short videos.
We present a complex framework for assessing the quality of images and videos. The scoring process consists of several parallel steps of metric collection with final score aggregation step. Most of the individual scoring models are based on deep convolutional neural networks (CNN). The framework can be flexibly extended or reduced by adding or removing these steps. Using Deep CNN-Based Blind Image Quality Predictor (DIQA) as a baseline for IQA, we proposed improvements based on two patching strategies, such as uniform patching and object-based patching, and add intelligent pre-training step with distortion classification.
We evaluated our model on three IQA benchmark image datasets (LIVE, TID2008, and TID2013) and manually collected short YouTube videos. We also consider interesting for automated video editing metrics used for video scoring based on the scale of a scene, face presence in frame and compliance of the shot transitions with the shooting rules. The results of this work are applicable to the development of intelligent video and image processing systems.
Manga colorization is time-consuming and hard to automate. In this paper, we propose a conditional adversarial deep learning approach for semi-automatic manga images colorization. The system directly maps a tuple of grayscale manga page image and sparse color hint constructed by the user to an output colorization. High-quality colorization can be obtained in a fully automated way, and color hints allow users to revise the colorization of every panel independently. We collect a dataset of manually colorized and grayscale manga images for training and evaluation. To perform supervised learning, we construct synthesized monochrome images from colorized. Furthermore, we suggest a few steps to reduce the domain gap between synthetic and real data. Their influence is evaluated both quantitatively and qualitatively. Our method can achieve even better results by fine-tuning with a small number of grayscale manga images of a new style. The code is available at github.com.