Research and application of constructing football training linear programming based on multiple linear regression equation

Based on the factors affecting sports performance, from a more comprehensive and broad perspective, after consulting the literature, 52 factors that affect the outcome of football matches are selected, including technology, tactics, physical fitness and referees’ penalties. By watching the video of the game, 52 influencing factors of 200 games and 400 teams were counted. The original data was statistically processed with correlation analysis and multiple linear regression analysis, and the statistics of the 26 European Cup games were substituted into the winning formula. To verify the scientific nature and objectivity of the formula, we aim to ascertain the core factors in the winning factors of a football game and the quantitative relationship between these factors and the result of the game, so as to provide a certain reference for football training, game analysis and scientific research. The technical and tactical ability of individuals and teams is the core competitive ability factor that affects the result of the game; from a single factor, 15 factor indicators have a significant impact on the result of a football match; on the whole, 10 factor indicators have a significant effect on the result of a football match. In addition, there is a certain quantitative relationship between these influencing factors and the results of the game; empirical evidence shows that the football game winning formula has a certain degree of science and objectivity.

An Algorithm of Scene Information Collection in General Football Matches Based on Web Documents

In order to obtain the scene information of the ordinary football game more comprehensively, an algorithm of collecting the scene information of the ordinary football game based on web documents is proposed. The commonly used T-graph web crawler model is used to collect the sample nodes of a specific topic in the football game scene information and then collect the edge document information of the football game scene information topic after the crawling stage of the web crawler. Using the feature item extraction algorithm of semantic analysis, according to the similarity of the feature items, the feature items of the football game scene information are extracted to form a web document. By constructing a complex network and introducing the local contribution and overlap coefficient of the community discovery feature selection algorithm, the features of the web document are selected to realize the collection of football game scene information. Experimental results show that the algorithm has high topic collection capabilities and low computational cost, the average accuracy of equilibrium is always around 98%, and it has strong quantification capabilities for web crawlers and communities.

Análisis una propuesta didáctica para trabajar la poesía en un aula de Primaria: leer a Leopoldo de Luis

There are many proposals that bring poetry reading into the classroom, although the results, even with good will, are not always very satisfactory, perhaps because they begin with the wrong idea of what a poetic text is and what this requires. In this study we intend to review these ideas, assessing the suitability of a poem by Leopoldo de Luis, about a football game. We have made a serious review of the results obtained in its implementation, both in an Elementary classroom and in some groups of university students. The results are both enlightening and disturbing in some ways, as they show too many deficiencies, both in reading habits and in the ways of working with poetry in the classroom.

ADVANTAGES AND DISADVANTAGES OF 1-4-2-3-1 TACTICAL GAME SYSTEM

Football world agrees that nowadays the game has become so tactical that we can liken it as a chessboard in which the pieces become players and vice versa. There are coaches who impose a tactical game system. There is practically no football game where there is no discussion about how the players are placed on the field, about their tasks (offensive and defensive) or in the game relations. This paper does not aim to say which game system is better, but only stress the attention on those interested aspects related to the 1-4-2-3-1 system game, a system usually applied by professional teams in the country and abroad.

Concussion in European professional football: a view of team physicians

ObjectivesThe objective was to explore the view and thoughts of physicians working in professional football about several aspects (eg, education and use of video footages) likely to enhance concussions’ recognition and on-field management.MethodsAn observational study based on a cross-sectional design by means of an electronic survey was conducted among physicians working for a professional football club in Belgium, England or France.ResultsA total of 96 physicians (95% male; mean age: 44 years) completed the survey. Nearly all participants (95%) were in favour of informational sessions about concussion for players or technical staff. Only 5%–10% of the participants mentioned that they had felt pressured by the technical staff or players not to substitute a player with a (potential) concussion. Most participants were in favour of an additional permanent concussion substitution and a temporary concussion substitution. Four out of five participants reported that the availability of instant video footages (side-line) would ease the recognition of concussion.ConclusionA better recognition and on-field management of concussions in professional football can only be achieved with a holistic approach, including adequate laws of the football game and protocols. Especially, regular education of players and technical staff should be made mandatory while the medical teams should be provided side-line with instant video footages.