scholarly journals Performance analysis of professional soccer goalkeepers by Composition of Probabilistic Preferences

2021 ◽  
Vol 43 ◽  
Author(s):  
Luiz Octávio Gavião ◽  
Erick Vieira Gavião ◽  
Annibal Parracho Sant’Anna ◽  
Gilson Brito Alves Lima ◽  
Pauli Adriano de Almada Garcia
Keyword(s):  
Data Analysis ◽  
Performance Analysis ◽  
Individual Performance ◽  
Professional Soccer ◽  
Random Variability ◽  
Problem Data

ABSTRACT This research aims to assist managers and technical commissions to choose professional soccer goalkeepers. A sample of 64 goalkeepers playing in Argentina and Brazil was studied. Their performance in the matches of two seasons were analyzed considering three criteria: goals against per minute played, percentage of goals and percentage of matches without conceded goals. The Composition of Probabilistic Preferences (CPP) was the method chosen for modeling, considering the random variability in the problem data and in football, considered one of the most unpredictable sports. CPP allowed to compare the choice based on the data analysis to the latest goalkeeper call-ups for these countries’ national teams. The selected goalkeepers corresponded to those presenting the best individual performance, which confirms the model.

scholarly journals The Reliability of Technical and Tactical Tagging Analysis Conducted by a Semi-Automatic VTS In Soccer

2018 ◽  
Vol 62 (1) ◽  
pp. 103-110 ◽  
Author(s):  
Marco Beato ◽  
Mikael Jamil ◽  
Gavin Devereux
Keyword(s):  
Data Analysis ◽  
Performance Analysis ◽  
Body Height ◽  
Video Tracking ◽  
Automatic Process ◽  
Professional Soccer ◽  
Interclass Correlation ◽  
Elite Level ◽  
Position Data ◽  
Soccer Teams

Abstract The Video Tracking multiple cameras system (VTS) is a technology that records two-dimensional position data (x and y) at high sampling rates (over 25 Hz). The VTS is of great interest because it can record external load variables as well as collect technical and tactical parameters. Performance analysis is mainly focused on physical demands, yet less attention has been afforded to technical and tactical factors. Digital.Stadium® VTS is a performance analysis device widely used at national and international levels (i.e. Italian Serie A, Euro 2016) and the reliability evaluation of its technical tagging analysis (e.g. shots, passes, assists, set pieces) could be paramount for its application at elite level competitions, as well as in research studies. Two professional soccer teams, with 30 male players (age 23 ± 5 years, body mass 78.3 ± 6.9 kg, body height 1.81 ± 0.06 m), were monitored in the 2016 season during a friendly match and data analysis was performed immediately after the game ended. This process was then replicated a week later (4 operators conducted the data analysis in each week). This study reports a near perfect relationship between Match and its Replication. R2 coefficients (relationships between Match and Replication) were highly significant for each of the technical variables considered (p < 0.001). In particular, a high score of interclass correlation and a small coefficient of variation were reported. This study reports meaningless differences between Match and its Replication (intra-day reliability). We concluded that the semi-automatic process behind the Digital.Stadium® VTS was more than capable of recording technical tagging data accurately.

scholarly journals Pengaruh Marketing Mix terhadap Keputusan Wisatawan Mancanegara mengunjungi Ekowisata Mangrove di Tahura Ngurah Rai, Denpasar

2019 ◽  
Vol 7 (1) ◽  
pp. 196
Author(s):  
Gusti Ayu Dwi Kurnia ◽  
Gde Indra Bhaskara
Keyword(s):  
Data Analysis ◽  
Performance Analysis ◽  
Data Collection ◽  
Quantitative Method ◽  
Marketing Mix ◽  
Tourist Attraction ◽  
Literature Study ◽  
Tourist Satisfaction ◽  
Data Analysis Technique ◽  
Analysis Technique

Marketing is one of the important strategies in tourism activities. With the marketing, tourists know the tourist attraction that will be visited. Marketing consists of several aspects, such as product, place/distributions, price and promotion (marketing mix). This research was conducted to determine the form of marketing mix at Tahura Ngurah Rai Mangrove Ecotourism and measure how much influence the marketing mix had on the decisions of foreign tourists visiting Tahura Ngurah Rai Ecotourism. The method used in research is quantitative method. Data collection is conducted by questionnaire, observation, and literature study. While the data analysis technique used is the Important Performance Analysis (IPA) technique. The results of study showed that the components of the marketing mix consisting of products, prices, places / distributions, and promotions still did not meet the level of tourists satisfaction, There were still several components that had to be increased such as price and place. Therefore, the manager must focus on to the component that doesn’t meet the level of tourist satisfaction since it can influence the tourist visiting decisions. Keywords : Marketing Mix, Ecotourism, Tahura Ngurah Rai

scholarly journals PERAN PELABUHAN PERIKANAN SAMUDERA NIZAM ZACHMAN DALAM MENDUKUNG INDUSTRI TUNA (The Role of Nizam Zachman Oceanic Fishing Port to Support Tuna Industries)

2018 ◽  
Vol 8 (2) ◽  
pp. 187
Author(s):  
Roma Y.F Hutapea ◽  
Iin Solihin ◽  
Tri Wiji Nurani
Keyword(s):  
Data Analysis ◽  
Performance Analysis ◽  
Public Services ◽  
Performance Level ◽  
Scoring Method ◽  
Port Authority ◽  
Tuna Fishing ◽  
And Performance ◽  
Level Performance

<p align="center"><strong><em>ABSTRACT</em></strong></p><p align="center"><strong><em><br />Nizam Zachman Oceanic Fishing Port (OFP) has basic facilities, supportive facilities, and functional facilities that are needed for fishing activities in the port. The role of Nizam Zachman OFP as one of the largest tuna fishing ports in Indonesia is to support the availability of facilities required by each tuna industry stakeholders. The aimed of the research were to determine the role of Nizam Zachman OFP in providing support facilities and services in the activities of tuna fishing industries; and to determine the level of interest tuna stakeholders and level performance of Nizam Zachman OFP. Data analysis were carried out using a scoring method based on Ministry Regulation of Marine Affair and Fisheries number 8/PERMEN-KP/2012 about Fisheries Port then adapted to the conditions in the sites and analyze the level of interest and performance level with IPA (Importance Performance Analysis). The results showed that the role of Nizam Zachman OFP was good in production activities, infrastructure and public services, and there were still several service atributes performance that still have to be improved by the fishing port authority.<br />Keywords: tuna industries, IPA, Nizam Zachman, fishing port role, scoring</em></strong><strong><em></em></strong></p><pre><em>               </em></pre><p align="center"><strong>ABSTRAK</strong></p><p>Pelabuhan Perikanan Samudera Nizam Zachman memiliki fasilitas pokok, fasilitas penunjang, dan fasilitas fungsional yang sangat dibutuhkan dalam setiap aktivitas perikanan di pelabuhan. Peran PPS Nizam Zachman sebagai salah satu pelabuhan perikanan tuna terbesar di Indonesia dalam menunjang ketersediaan fasilitas diperlukan oleh setiap <em>stakeholder</em> industri tuna. Tujuan dari penelitian ini adalah untuk menentukan peran PPS Nizam Zachman dalam menyediakan fasilitas pendukung dan pelayanan dalam kegiatan industri perikanan tuna; dan menentukan tingkat kinerja PPS Nizam Zachman serta tingkat kepentingan  <em>stakeholder </em>tuna. Analisis data dilakukan dengan<strong> </strong>pembobotan atau <em>scoring</em> berdasarkan Peraturan Menteri Kelautan dan Perikanan Nomor 8/PERMEN-KP/2012 tentang Kepelabuhanan Perikanan yang kemudian disesuaikan dengan kondisi di lokasi penelitian.  Selanjutnya dilakukan analisis tingkat kepentingan dan kinerja dari PPS Nizam Zachman dengan menggunakan analisis IPA (<em>Importance Performance Analysis</em>). Hasil penelitian menunjukkan bahwa PPS Nizam Zachman berperan baik dalam aktivitas produksi, sarana prasarana dan pelayanan umum dan terdapat beberapa atribut pelayanan PPS Nizam Zachman yang masih harus ditingkatkan kembali kinerjanya.</p><strong>Kata kunci:</strong> <em>industri tuna, IPA, Nizam Zachman, peran pelabuhan perikanan, skoring</em>

scholarly journals STUDI TENTANG KOMPENSASI DAN SEMANGAT KERJA GURU

2017 ◽  
Vol 2 (1) ◽  
pp. 266
Author(s):  
Lia Yulianti ◽  
Sambas Ali Muhidin
Keyword(s):  
Data Analysis ◽  
Employment Status ◽  
Individual Performance ◽  
Analysis Of Covariance ◽  
Vocational School ◽  
Teacher Compensation ◽  
Technical Data ◽  
The Difference ◽  
The Individual

Individual performance is affected by many factors, including compensation received by individuals and morale displayed by the individual. Research on these two variables, namely compensation and morale has been done, both partially reviewing of these two variables, as well as reviewing both in analysis of the relation (correlation). One of them is this article which tries to present the results of research on the effects of compensation on the morale of teachers at State Vocational School in Bandung. The research was conducted by survey, while data collected through questionnaires to all teachers at State Vocational School in Bandung, which amounted to 113 people, were analyzed by technical data analysis of covariance, to see: (1) whether there is a significant effect of compensation on the morale of teachers and (2) whether there are significant differences morale of teachers based on their employment status. The result is effect of compensation on morale teacher compensation, and the difference in the morale of teachers is based significantly on the employment status at State Vocational School in Bandung.ABSTRAKKinerja individu dipengaruhi oleh banyak faktor, diantaranya kompensasi yang diterima individu dan semangat kerja yang ditampilkan oleh individu. Penelitian tentang kedua variabel tersebut, yaitu kompensasi dan semangat kerja telah banyak dilakukan, baik yang mengkaji secara parsial dari kedua variabel tersebut, maupun mengkaji keduanya dalam analisis hubungan (korelasional). Salah satunya adalah tulisan ini yang mencoba menyajikan hasil penelitian tentang pengaruh kompensasi terhadap semangat kerja guru pada SMK Negeri di Kota Bandung. Penelitian dilakukan dengan metode survei, sementara data yang dikumpulkan melalui kuesioner terhadap seluruh guru pada SMK Negeri di Kota Bandung yang berjumlah 113 orang, dianalisis melalui teknis analisis data kovarian, yaitu untuk melihat: (1) apakah terdapat pengaruh yang signifikan kompensasi terhadap semangat kerja guru, dan (2) apakah terdapat perbedaan yang signifikan semangat kerja guru berdasarkan status kepegawaiannya.Hasilnya adalah adanya pengaruh kompensasi terhadap semangat kerja guru, dan adanya perbedaan semangat kerja guru berdasarkan status kepegawaiannnya secara signifikan pada SMK Negeri di Kota Bandung.

scholarly journals ANALISIS PERBEDAAN PENDAPATAN PETANI CABAI KEMITRAAN INDOFOOD DENGAN PETANI GUREM DI KECAMATAN BALIK BUKIT, KABUPATEN LAMPUNG BARAT

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Buchori Buchori ◽  
Eko Yudi Prasetiyo ◽  
Tri Mardiono
Keyword(s):  
Data Analysis ◽  
Performance Analysis ◽  
Qualitative Data ◽  
Cost Ratio ◽  
Qualitative Data Analysis ◽  
Analysis Methods ◽  
Farm Efficiency ◽  
Farm Performance ◽  
The Difference ◽  
Data Analysis Methods

The purpose of this research is to study whether there is a difference in the income of Indofood Chili Farmers and Gurem Farmers in Balik Bukit District, West Lampung Regency ". Data analysis was carried out using qualitative data analysis methods which were presented descriptively about farm performance analysis. Farming budgets and analysis of revenue and participation participation (R / C Ratio) to determine the level of farm efficiency of the Indofood and Gurem partnership chili partnership in Balik Bukit, Lampung West. Bukit Barat Lampung Regency "can be accepted. The average divergence value of 19092000, it shows the difference between partnership farmers and smallholders Rp. 19,092,000. Tujuan penelitian ini adalah untuk mengetahui apakah ada Perbedaan Pendapatan Petani Cabai Kemitraan Indofood dengan Petani Gurem di Kecamatan Balik Bukit Kabupaten Lampung Barat?". Analisis data yang dilakukan meliputi metode analisis data kualitatif yang dipaparkan secara deskriptif pada analisis keragaan usahatani. metode analisis kuantitatif menggunakan analisis pendapatan usahatani dan analisis perbandingan penerimaan dan biaya (R/C Ratio) untuk mengetahui tingkat efisiensi usahatani komoditas cabai kemitraan Indofood dan gurem di Balik Bukit, Lampung Barat.Hasil penelitian menunjukan bahwa Ada perbedaan pendapatan antara petani cabai kemitraan Indofood dengan petani gurem di Kecamatan Balik Bukit Kabupaten Lampung Barat” dapat diterima. Nilai mean diference sebesar 19092000, hal tersebut menunjukan bahwa perbedaan pendapatan antara petani kemitraan dan petani gurem sebesar Rp. 19.092.000. Kata Kunci : Revenue Cost Ratio, Kemitraan, Petani Cabai

The purpose of this study is to provide basic data for Korean companies to enhance the sports sponsorship effects and market competitiveness in China. In order to achieve the goal, fans of Jiangsu Suning Professional Soccer of China, whose main sponsor was Samsung Electronics, were selected as subjects. A total of 250 questionnaire were used for the final data analysis. The model and hypothesis were tested using AMOS 22.0 statistical package. The results were as followed. First, the team identification had a positive impact on the sponsor identification. Second, team identification had a positive impact on the professional soccer-sponsor fit. Third, team identification had a positive effect on the sponsor’s attitude. Fourth, sponsor identification had a positive effect on the sponsor’s attitude. Fifth, professional soccer-sponsor fit had a positive effect on sponsor attitude. Sixth, sponsor attitude had a positive effect on the sponsor image. Seventh, the sponsor image had a positive effect on the intention of purchasing the sponsor product. It indicated that fans’ team identification in Jiangsu Suning Professional Soccer influenced sponsor identification and professional soccer-sponsor fit, resulting in a positive sponsor attitude, sponsor image, and intention of purchasing the sponsor product. Therefore, it was important for sports marketers to reinforce the value of team identification and sponsor identification to enhance sponsorship effect and increase professional soccer-sponsor fit.

2020 ◽  
Vol 59 (5) ◽  
pp. 87-102
Author(s):  
Feng Yin ◽  
Kwang-min Cho ◽  
Hyun Byun
Keyword(s):  
Data Analysis ◽  
Positive Impact ◽  
Basic Data ◽  
Team Identification ◽  
Professional Soccer ◽  
Market Competitiveness ◽  
Final Data ◽  
Sports Sponsorship ◽  
Positive Effect

Performance analysis of a vapour compression-absorption cascaded refrigeration system with undersized evaporator and condenser

2014 ◽  
Vol 25 (4) ◽  
pp. 23-36 ◽  
Author(s):  
Vaibhav Jain ◽  
Gulshan Sachdeva Sachdeva ◽  
Surendra S Kachhwaha
Keyword(s):  
Heat Exchanger ◽  
Performance Analysis ◽  
Electricity Consumption ◽  
Electrical Energy ◽  
Cooling Capacity ◽  
Individual Performance ◽  
Refrigeration System ◽  
Percentage Decrease ◽  
Main Effect ◽  
Vapour Compression

In a present study, the performance of a vapour compression–absorption cascaded refrigeration system (CRS) under fouled conditions was analysed. The main effect of fouling is to decrease the effectiveness of the heat exchanger. Thus, the overall conductance (UA) of the heat exchanger is decreased. Hence, another interpretation of fouling is to reduce the effective size of the heat exchanger. In the present work, the percentage decrease in the overall conductance value (UA) of evaporator and condenser due to their fouling is varied from 0 to 50% and its consequences on various aspects of CRS are generated to ascertain any possible patterns. The detailed first law analysis reveals that for a clean evaporator and condenser, the electricity consumption is 67.5% less than vapour compression system (VCS) for the same cooling capacity. CRS is able to save only 61.3% of electrical energy when evaporator and condenser conductance is reduced by 50% due to fouling. Evaporator and condenser fouling decreased the COP and rational efficiency of the system by 4.7% and 10.5% respectively. It is also important to note that irreversibility in the evaporator and condenser is increased by 42.4% and 62.1% respectively, when their individual performance is degraded by 50% due to fouling.

scholarly journals The Role of Situational Variables in Analysing Physical Performance in Soccer

2012 ◽  
Vol 35 (1) ◽  
pp. 89-95 ◽  
Author(s):  
Carlos Lago-Peñas
Keyword(s):  
Performance Analysis ◽  
Physical Performance ◽  
Team Sports ◽  
Interactive Effects ◽  
Situational Variables ◽  
Professional Soccer ◽  
Strategic Factors ◽  
Match Location

Performance analysis in sport is used to investigate the performance of teams and players across different sports. Research within this area, especially when focussing on the determinants of success, has grown rapidly in the last few years. During this time, the role of a new concept, ‘situational variables’ has emerged. This term includes the different game and situational conditions that may influence performance at a behavioural level. Given that soccer is dominated by strategic factors, it is reasonable to suggest that situational variables of match status (i.e. whether the team is winning, losing or drawing), quality of opposition (strong or weak), and match location (i.e. playing at home or away) may somehow influence the teams´ and players´ activities. These situational variables need to be analyzed in depth to understand their influence in team sports. The aim of this article was to examine the independent and interactive effects of situational variables on physical performance in elite soccer. The view that professional soccer players regulate their physical efforts according to the specific demands of individual matches and periods of the game is offered. In support of this argument results from recent studies are presented. Implications of this perspective for match analyst and coaches for evaluating performance are also considered.

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