User contributions
From Experimental Software Engineering
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- 15:06, 25 September 2015 (diff | hist) . . (+10) . . Experimental Software Engineering:Community portal (current)
- 17:43, 17 September 2015 (diff | hist) . . (+63) . . N Experimental Software Engineering:Community portal (Created page with "Please visit http://ese.cos.ufrj.br to access Group ESE portal!")
- 17:42, 17 September 2015 (diff | hist) . . (0) . . MediaWiki:Sidebar (current)
- 17:40, 17 September 2015 (diff | hist) . . (+1,873) . . N Main Page (Created page with "=Welcome!= You are accessing one of the '''eSEE - experimental Software Engineering Environment''''s services. '''eSEE''' represents a research project supported by '''CNPq'...") (current)
- 17:11, 17 September 2015 (diff | hist) . . (+5) . . Experimental Software Engineering:Portal comunitário (current)
- 17:10, 17 September 2015 (diff | hist) . . (+63) . . N Experimental Software Engineering:Portal comunitário (Criou página com 'Please visit http://ese.cos.ufrj.br to access Group ESE portal!')
- 17:09, 17 September 2015 (diff | hist) . . (+26) . . MediaWiki:Mainpage (current)
- 17:08, 17 September 2015 (diff | hist) . . (-1) . . MediaWiki:Mainpage
- 17:07, 17 September 2015 (diff | hist) . . (-25) . . MediaWiki:Mainpage
- 17:06, 17 September 2015 (diff | hist) . . (+558) . . N Viable Research Strategy (Criou página com '= Definition = == English == '''Viable Research Strategy''' A viable research strategy uses multiple methods, chosen in such a way that the weaknesses of each method are add...') (current)
- 17:06, 17 September 2015 (diff | hist) . . (+539) . . N Unit (Criou página com '= Definition = == English == '''Unit''' Units can be people, animals, time periods, institutions, or almost anything else. Typically in field experimentation they are people...') (current)
- 17:05, 17 September 2015 (diff | hist) . . (+1,420) . . N Unit of Analysis (Criou página com '= Definition = == English == '''Unit of Analysis''' The unit of analysis defines what a “case” is in a case study. What unit of analysis to use generally depends on the...') (current)
- 17:05, 17 September 2015 (diff | hist) . . (+905) . . N Undesired Variations (Criou página com '= Definition = == English == '''Undesired Variations''' Inevitable, albeit undesired, variations from one experiment to another. Although, we aim to set the characteristics...') (current)
- 17:04, 17 September 2015 (diff | hist) . . (+637) . . N Triangulation (Criou página com '= Definition = == Portuguese == '''Triangulação''' É uma variável a ser considerada em relação a um método de pesquisa. Essa variável consiste na adoção de três o...') (current)
- 17:04, 17 September 2015 (diff | hist) . . (+261) . . N Trial (Criou página com '=Definition= == English == '''Trial''' ==Portuguese== '''Rodada''' Um experimento consiste de um conjunto de rodadas (ou testes), sendo que cada rodada é uma combinação...') (current)
- 17:03, 17 September 2015 (diff | hist) . . (+398) . . N Toy Study (Criou página com '=Definition= == English == '''Toy Study''' ==Portuguese== '''Estudo Limitado''' Quando o objeto ou unidade experimental não possui a complexidade, tamanho, etc. de um obje...') (current)
- 17:03, 17 September 2015 (diff | hist) . . (+525) . . N Theory (Criou página com '=Definition= == English == '''Theory''' A theory is a possible explanation of some phenomenon. Any theory is made up of a set of hypothesis. == Portuguese == '''Teoria'''...') (current)
- 17:02, 17 September 2015 (diff | hist) . . (+875) . . N Theory Building (Criou página com '= Definition = == English == '''Theory Building''' Theory building is the development of theories that explain how and why certain phenomena occur and allow predictions to b...') (current)
- 17:02, 17 September 2015 (diff | hist) . . (+535) . . N Theoretical Replication (Criou página com '= Definition = == English == '''Theoretical Replication''' Theoretical replication consists in repeating the experiments from a previous study expecting that each case shows...') (current)
- 17:02, 17 September 2015 (diff | hist) . . (-1) . . Theoretical Analysis (current)
- 17:01, 17 September 2015 (diff | hist) . . (+241) . . N Theoretical Analysis (Criou página com '=Definition= == English == '''Theoretical Analysis''' ==Portuguese== '''Análise Teórica''' A validação consiste de provas lógicas derivadas de um conjunto específico...')
- 17:01, 17 September 2015 (diff | hist) . . (+214) . . N Test (Criou página com '= Definition = == English == '''Test''' An experiment consists of a set of tests (sometimes called trials) where each test is a combination of treatment, subject and object....') (current)
- 17:01, 17 September 2015 (diff | hist) . . (+539) . . N Target Population (Criou página com '= Definition = == English == '''Target Population''' The group of people to whom the survey applies, so that they are able to answer the questionnaire designed to the experi...') (current)
- 17:00, 17 September 2015 (diff | hist) . . (+8,536) . . N Systematic Reviews Studies (Criou página com '= Definition = == English == Are a form of study aimed at clasifying, characterizing or understanding a phenomenom or a field of interest. They are based on a formal review o...') (current)
- 16:59, 17 September 2015 (diff | hist) . . (+221) . . N Systematic Sampling (Criou página com '= Definition = == English == '''Systematic Sampling''' The first subject is selected from the list of the population at random and then every nth person is selected form the...') (current)
- 16:58, 17 September 2015 (diff | hist) . . (+933) . . N Survey (Criou página com '= Definition = == English == '''Survey''' A comprehensive research method for collecting information to describe, compare or explain knowledge, attitudes and behavior. A sur...') (current)
- 16:58, 17 September 2015 (diff | hist) . . (+443) . . N Survey Validity (Criou página com '= Definition = == English == '''Survey Validity''' Survey validity is concerned with how well the instrument measures what it is supposed to measure. == Portuguese == '''Va...') (current)
- 16:57, 17 September 2015 (diff | hist) . . (+619) . . N Survey Reliability (Criou página com '= Definition = == English == '''Survey Reliability''' It is a feature of a survey from which it is possible to get the same kinds and distribution of answers when the survey...') (current)
- 16:57, 17 September 2015 (diff | hist) . . (+441) . . N Survey Objective (Criou página com '= Definition = == English == '''Survey Objective''' A statement of the survey’s expected outcomes of a question that the survey is intended to answer. == Portuguese == ''...') (current)
- 16:57, 17 September 2015 (diff | hist) . . (+421) . . N Survey Instrument (Criou página com '= Definition = == English == '''Survey Instrument''' The questionnaire (or another instrument, e.g. checklist) to be applied for the survey. == Portuguese == '''Instrumento...') (current)
- 16:56, 17 September 2015 (diff | hist) . . (+766) . . N Survey Evaluation (Criou página com '= Definition = == English == '''Survey Evaluation''' It is a process that is performed (1) to check that the questions are understandable, (2) to assess the likely response...') (current)
- 16:56, 17 September 2015 (diff | hist) . . (-14) . . Experimental Software Engineering - Glossary of Terms (current)
- 16:55, 17 September 2015 (diff | hist) . . (+684) . . N Survey Design (Criou página com '= Definition = == English == '''Survey Design''' Survey is the process of reviewing the survey objectives, examining the target population identified by objectives and decid...') (current)
- 16:54, 17 September 2015 (diff | hist) . . (+376) . . N Subjective Data (Criou página com '= Definition = == English == '''Subjective Data''' Data concerning individuals’ opinions, attitudes and preferences. == Portuguese == '''Dados Subjetivos''' Dados relati...') (current)
- 16:53, 17 September 2015 (diff | hist) . . (+553) . . N Variance (Criou página com '= Definition = == English == '''Variance''' The variance of a random variable, probability distribution, or sample is one measure of statistical dispersion, averaging the sq...') (current)
- 16:52, 17 September 2015 (diff | hist) . . (+10) . . Test Power (current)
- 16:51, 17 September 2015 (diff | hist) . . (+941) . . N Test Power (Criou página com '= Definition = == English == '''Test Power''' This is the probability of rejecting the null hypothesis when the alternative hypothesis is true. This probability is that in w...')
- 16:51, 17 September 2015 (diff | hist) . . (+829) . . N Summated Rating Scale (Criou página com '= Definition = == English == '''Summated Rating Scale''' It is a set of two or more items (i.e. questions) that address a specific topic or aspect of interest. Having multip...') (current)
- 16:50, 17 September 2015 (diff | hist) . . (+629) . . N Statistical Test (Criou página com '=Definition= == English == '''Statistical Test''' A statistic whose purpose is to provide a test of some statistical hypothesis. Test statistics such as t and F have known s...') (current)
- 16:50, 17 September 2015 (diff | hist) . . (+558) . . N Statistical Model (Criou página com '=Definition= == English == '''Statistical Model''' A mathematical statement concerning the sampling distribution of a random variable that is used in evaluating the outcome...') (current)
- 16:50, 17 September 2015 (diff | hist) . . (+383) . . N Statistical Hypothesis (Criou página com '=Definition= == English == '''Statistical Hypothesis''' A statement about one or more parameters of a population. Null and alternative hypotheses are two forms of a statisti...') (current)
- 16:50, 17 September 2015 (diff | hist) . . (+711) . . N Statistical Generalization (Criou página com '= Definition = == English == '''Statistical Generalization''' Inference about a population on the basis of empirical data collected about a sample when compared with quantit...') (current)
- 16:49, 17 September 2015 (diff | hist) . . (+191) . . N Statistic (Criou página com '=Definition= == English == '''Statistic''' A descriptive measure of a sample, e.g., mean. ==Portuguese== '''Estatística''' Uma medida descritiva de uma amostra, i.e. méd...') (current)
- 16:48, 17 September 2015 (diff | hist) . . (+491) . . N Static Simulation (Criou página com '= Definition = == English == '''Static Simulation''' It is a type of simulation where the simulation model captures the variation of model parameters at one single point in...') (current)
- 16:48, 17 September 2015 (diff | hist) . . (+742) . . N Static Analysis (Criou página com '=Definition= == English == '''Static Analysis''' ==Portuguese== '''Análise Estática''' Examina a estrutura do produto desenvolvido. Este é um caso especial de estudo de...') (current)
- 16:48, 17 September 2015 (diff | hist) . . (+842) . . N P-value (Criou página com '=Definition= == English == '''P-value''' P-value corresponds to the obtained significance level for a statistical test. The p-value represents the likelihood, under the assu...') (current)
- 16:47, 17 September 2015 (diff | hist) . . (+967) . . N Parametric Test (Criou página com '= Definition = == English == '''Parametric Test''' Parametric tests are based on a model that involves a specific distribution. It is assumed that some of parameters, involv...') (current)
- 16:46, 17 September 2015 (diff | hist) . . (+1,546) . . N Non-parametric Test (Criou página com '= Definition = == English == '''Non-parametric Test''' Non-parametric tests do not make same type of assumptions concerning the distribution of parameters as parametric test...') (current)
- 16:46, 17 September 2015 (diff | hist) . . (+1,083) . . N Mean Squared Error (Criou página com '= Definition = == English == '''Mean Squared Error''' In statistics, the mean squared error or MSE of an estimator is one of many ways to quantify the amount by which an est...') (current)
- 16:45, 17 September 2015 (diff | hist) . . (+311) . . N Mean (Criou página com '= Definition = == English == '''Mean''' The expected value of a random variable, which is also called the population mean. == Portuguese == '''Média''' Valor esperado de...') (current)
- 16:45, 17 September 2015 (diff | hist) . . (+793) . . N Estimation (Criou página com '= Definition = == English == '''Estimation''' Estimation theory is a branch of statistics that deals with estimating the values of parameters based on measured data. The par...') (current)
- 16:45, 17 September 2015 (diff | hist) . . (+1,020) . . N Distribution (Criou página com '= Definition = == English == '''Distribution''' A probability distribution identifies either the probability of each value of an unidentified random variable (when the varia...') (current)
- 16:45, 17 September 2015 (diff | hist) . . (+653) . . N Direct Measure (Criou página com '=Definition= ==English== '''Direct Measure''' A direct measurement of an attribute is directly measurable and does not involve measurements on others attributes. Lines of c...') (current)
- 16:44, 17 September 2015 (diff | hist) . . (+1,323) . . N Cumulative Distribution (Criou página com '= Definition = == English == '''Cumulative Distribution''' In probability theory and statistics, the cumulative distribution function (CDF), also known as probability distri...') (current)
- 16:44, 17 September 2015 (diff | hist) . . (+215) . . N Confidence Limits (Criou página com '=Definition= == English == '''Confidence Limits''' Upper and lower boundaries of confidence interval. ==Portuguese== '''Limites de Confiança''' Limites máximo e mínimo...') (current)
- 16:43, 17 September 2015 (diff | hist) . . (+856) . . Correlation (current)
- 16:43, 17 September 2015 (diff | hist) . . (+215) . . N Correlation (Criou página com '=Definition= == English == '''Confidence Limits''' Upper and lower boundaries of confidence interval. ==Portuguese== '''Limites de Confiança''' Limites máximo e mínimo...')
- 16:42, 17 September 2015 (diff | hist) . . (+393) . . N Confidence Interval (Criou página com '=Definition= == English == '''Confidence Interval''' A range of values that, considering all possible samples, has some designated probability of including the true populati...') (current)
- 16:42, 17 September 2015 (diff | hist) . . (+906) . . N Box Plot (Criou página com '= Definition = == English == '''Box Plot''' A boxplot is a convenient way of graphically depicting groups of numerical data through their five-number summaries (the smallest...') (current)
- 16:41, 17 September 2015 (diff | hist) . . (0) . . Alpha-value (current)
- 16:41, 17 September 2015 (diff | hist) . . (0) . . Beta-value (current)
- 16:41, 17 September 2015 (diff | hist) . . (+684) . . N Type-II Error (Criou página com '= Definition = == English == '''Type-II Error''' A type-II-error has occurred when a statistical test has not indicated a pattern or relationship even if there actually is a...') (current)
- 16:40, 17 September 2015 (diff | hist) . . (+669) . . N Beta-value (Criou página com '= Definition = == English == '''Beta-value''' The probability of making a Type-II-error, also known as beta (β), is the probability of failing to reject the null hypothesis...')
- 16:40, 17 September 2015 (diff | hist) . . (+571) . . N Balanced Scale (Criou página com '= Definition = == English == '''Balanced Scale''' A scale is balanced when the two endpoints mean the opposite of one another '''and''' the intervals between the scale point...') (current)
- 16:39, 17 September 2015 (diff | hist) . . (+667) . . N Type-I Error (Criou página com '= Definition = == English == '''Type-I Error''' A type-I-error has occurred when a statistical test has indicated a pattern or relationship even if there actually is no real...') (current)
- 16:38, 17 September 2015 (diff | hist) . . (+785) . . N Alpha-value (Criou página com '= Definition = == English == '''Alpha-value''' The probability of committing a Type-I-error is represented by the level of statistical significance, denoted by the lowercase...')
- 16:38, 17 September 2015 (diff | hist) . . (+391) . . N Admissible Transformation (Criou página com '= Definition = == English == '''Admissible Transformation''' As a measure of an attribute can be measured in different scales, we sometimes want to transform the measure int...') (current)
- 16:38, 17 September 2015 (diff | hist) . . (+517) . . N Accuracy (Criou página com '= Definition = == English == '''Accuracy''' Accuracy is the degree of veracity of a measure. In other words, accuracy measures how close an observation is to the target valu...') (current)
- 16:36, 17 September 2015 (diff | hist) . . (+259) . . N Stratified Random Sampling (Criou página com '= Definition = == English == '''Stratified Random Sampling''' The population is divided into a number of groups or strata with a known distribution between the groups. Rando...') (current)
- 16:36, 17 September 2015 (diff | hist) . . (0) . . Experimental Software Engineering - Glossary of Terms
- 16:35, 17 September 2015 (diff | hist) . . (+836) . . N Stochastic Simulation (Criou página com '= Definition = == English == '''Stochastic Simulation''' It is a type of simulation where the simulation model contains probabilistic components. In a stochastic simulation...') (current)
- 16:35, 17 September 2015 (diff | hist) . . (+1,199) . . N Statistical Concepts (Criou página com 'Below are listed concepts regarding Statistics and which are commonly used in the context of Experimental Software Engineering. ==A== *Accuracy *Admissible Transformati...') (current)
- 16:33, 17 September 2015 (diff | hist) . . (+439) . . N Single-case Study (Criou página com '= Definition = == English == '''Single-case study''' A single-case study uses a single case to address the research questions. == Portuguese == '''Estudo de caso único'''...') (current)
- 16:33, 17 September 2015 (diff | hist) . . (+1,617) . . N Simulation (Criou página com '=Definition= == English == '''Simulation''' Simulation evaluates a technology by executing the product using a model of the real environment. It is hypothesize, or predict,...') (current)
- 16:32, 17 September 2015 (diff | hist) . . (+388) . . N Simulation Technique (Criou página com '= Definition = == English == '''Simulation Technique''' Simulation technique is the way in which a simulation model works. == Portuguese == '''Técnica de Simulação''' T...') (current)
- 16:32, 17 September 2015 (diff | hist) . . (+428) . . N Simulation Results (Criou página com '= Definition = == English == '''Simulation Results''' Simulation results are the information produced by execution of the executable model. == Portuguese == '''Resultados d...') (current)
- 16:32, 17 September 2015 (diff | hist) . . (+161) . . N Simple Random Sampling (Criou página com '= Definition = == English == '''Simple Random Sampling''' Subjects are selected from a list of the population at random. = Reference = *(WOHLIN et al., 2000).') (current)
- 16:32, 17 September 2015 (diff | hist) . . (+1,043) . . N Sequential Explanatory Strategy (Criou página com '= Definition = == English == '''Sequential Explanatory Strategy''' The sequential explanatory strategy is characterized by the collection and analysis of quantitative data f...') (current)
- 16:31, 17 September 2015 (diff | hist) . . (+587) . . N Self-administered Questionnaire (Criou página com '= Definition = == English == '''Self-administered questionnaire''' Questionnaire to be administered by the participant of the research (not by the interviewer), just followi...') (current)
- 16:31, 17 September 2015 (diff | hist) . . (+892) . . N Secondary Study (Criou página com '=Definition= == English == '''Secondary Study''' Secondary study aims to identify, evaluate and interpret all relevant results related to a specific research issue, a phenom...') (current)
- 16:31, 17 September 2015 (diff | hist) . . (+400) . . N Scope of Survey (Criou página com '= Definition = == English == '''Scope of survey''' A well-defined scope that covers the survey objectives and where it applies. == Portuguese == '''Escopo do survey''' Um...') (current)
- 16:30, 17 September 2015 (diff | hist) . . (+2,075) . . N Workflow Language (Criou página com '= Definition = == English == '''Workflow Language''' A workflow language is a language used for specifying interactions between activities within a scientific workflow. This...') (current)
- 16:30, 17 September 2015 (diff | hist) . . (+546) . . N Tool (Criou página com '= Definition = == English == '''Tool''' Tools are resources used to automate, entirely or in portion a specific procedure. Generally, these tools are composite by software....') (current)
- 16:29, 17 September 2015 (diff | hist) . . (+3,200) . . N Scientific Workflow Management Systems (SWfMS) (Criou página com '= Definition = == English == '''Scientific Workflow Management Systems (SWfMS)''' SWfMS are systems responsible for invoking applications used to model an activity within a...') (current)
- 16:29, 17 September 2015 (diff | hist) . . (+2,054) . . N Scientific Workflow (Criou página com '= Definition = == English == '''Scientific Workflow''' The scientific experiment automation, entirely or in portion, in which, data, parameters and activities are transferre...') (current)
- 16:29, 17 September 2015 (diff | hist) . . (+1,008) . . N Retrospective Provenance (Criou página com '= Definition = == English == '''Retrospective Provenance''' Retrospective provenance is any provenance information captured at workflow execution time. For instance, informa...') (current)
- 16:28, 17 September 2015 (diff | hist) . . (+1,010) . . N Prospective Provenance (Criou página com '= Definition = == English == '''Prospective Provenance''' Prospective provenance is any provenance information captured at workflow design time. For example, prospective pro...') (current)
- 16:28, 17 September 2015 (diff | hist) . . (+1,677) . . N Provenance (Criou página com '= Definition = == English == '''Provenance''' Proveniência (também referida como linhagem ou pedigree) representa a ascendência de um objeto. Proveniência, no contexto...') (current)
- 16:28, 17 September 2015 (diff | hist) . . (+659) . . N Orchestration (Criou página com '= Definition = == English == '''Orchestration''' Workflow orchestration refers to the activity of executing the sequence of tasks needed to manage a business or computationa...') (current)
- 16:28, 17 September 2015 (diff | hist) . . (+1,648) . . N Experiment Life Cycle (Criou página com '= Definition = == English == '''Experiment Life Cycle''' An experiment life cycle may be represented as a model that describes all the stages that must take place during the...') (current)
- 16:27, 17 September 2015 (diff | hist) . . (+1,128) . . N Execution (Criou página com '= Definition = == English == '''Execution''' Responsible for the experiment execution following the steps (activities) defined in the composition phase. == Portuguese == ''...') (current)
- 16:27, 17 September 2015 (diff | hist) . . (+1,103) . . N Composition (Criou página com '= Definition = == English == '''Composition''' Composition is the phase of the experiment life cycle responsible for structuring and setting up the whole experiment, establi...') (current)
- 16:27, 17 September 2015 (diff | hist) . . (+1,575) . . N Concrete Workflow (Criou página com '= Definition = == English == '''Concrete Workflow''' A concrete workflow binds workflow activities to specific execution resources. By using the available SWfMS, the scienti...') (current)
- 16:26, 17 September 2015 (diff | hist) . . (+714) . . N Artifact (Criou página com '= Definition = == English == '''Artifact''' Artifacts are products generated or consumed by workflow activities during their execution. Artifacts may be provided in differen...') (current)
- 16:26, 17 September 2015 (diff | hist) . . (+1,276) . . N Analysis (Criou página com '= Definition = == English == '''Analysis''' Analysis is the phase of the experiment life cycle responsible for studying the data generated by the composition and execution p...') (current)
- 16:26, 17 September 2015 (diff | hist) . . (+1,828) . . N Abstract Workflow (Criou página com '= Definition = == English == '''Abstract Workflow''' In the abstract model, a workflow is described in an abstract form, in which the workflow is specified without binding t...') (current)
- 16:25, 17 September 2015 (diff | hist) . . (+593) . . N Scientific Workflow Concepts (Criou página com 'Below are listed concepts regarding Scientific Workflow domain and which are commonly used in the context of Experimental Software Engineering. ==A== *Abstract Workflow *...') (current)
- 16:24, 17 September 2015 (diff | hist) . . (+1,641) . . N Scientific Theory (Criou página com '= Definition = == English == '''Scientific Theory''' Set of statements that provide a causal explanation of a set of phenomena. A theory must be logically complete, internal...') (current)
- 16:24, 17 September 2015 (diff | hist) . . (+187) . . N Scientific Method (Criou página com '= Definition = == English == '''Scientific Method''' The world is observed and a model is built based on the observation, for example, a simulation model. = Reference = *(G...') (current)
- 16:24, 17 September 2015 (diff | hist) . . (+553) . . N Sampling Bias (Criou página com '= Definition = == English == '''Sampling Bias''' It describes a tendency or preference towards a particular perspective, ideology or result, especially when the tendency int...') (current)
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