Web Engineering

Name: Web Engineering | 18th International Conference, ICWE 2018, Cáceres, Spain, June 5-8, 2018, Proceedings
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18th International Conference, ICWE 2018, Cáceres, Spain, June 5-8, 2018, Proceedings

Tommi Mikkonen Ralf Klamma Juan Hernández(Herausgeber*in)

Springer (Verlag)

Erschienen am 24. Mai 2018

XIX, 518 Seiten

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978-3-319-91662-0 (ISBN)

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Inhalt

Intro
Preface
Organization
Abstracts of the Invited Talks
Demystifying Smart Data and Smart Industrial-Strength Applications: Solving Problems and Creating Opportunities
Mixed Reality and Programmable World
Contents
Engineering, Development and Developer Aspects of Web Applications
Evaluating the Impact of Developers' Personality on the Intention to Adopt Model-Driven Web Engineering Approaches: An Observational Study
1 Introduction
2 Related Work
2.1 Main Personality Theories and Their Impact on SE Activities
2.2 Intention to Adopt SE Methods
3 Theoretical Model
4 Description of the Observational Study
4.1 Goals and Context Definition
4.2 Study Planning
4.3 Data Analysis
4.4 Threats to Validity of the Study
5 Conclusions and Future Lines of Research
References
CME - A Web Application Framework Learning Technique Based on Concerns, Micro-Learning and Examples
Abstract
1 Introduction
2 Related Work
2.1 Framework Learning
2.2 Concerns, Example-Based Learning, Micro-Learning
3 A New WAF Learning Technique Based on Concerns, Micro-Learning and Examples
3.1 Definition of WAF Components and Tasks
3.2 Definition of Web Developers Concerns
3.3 Definition of Examples
3.4 Definition of a Micro-Learning Strategy
3.5 Development of the New WAF Learning Technique
4 Tool Support
5 Quasi-Experiment
5.1 Quasi-Experiment Execution
5.2 Quasi-Experiment Results
5.3 Threats to Validity
6 Conclusions and Future Work
References
Refining Traceability Links Between Vulnerability and Software Component in a Vulnerability Knowledge Graph
1 Introduction
2 Related Work
3 Preliminaries
3.1 National Vulnerabilities Database (NVD)
3.2 Maven and Maven Central Repository
3.3 Github
4 Software Vulnerability Ontology
4.1 CVE Ontology
4.2 Maven Ontology
4.3 Github Ontology
4.4 Implementation
5 Ontology Matching
5.1 Ontology Matching from Maven to Github (OM-MG)
5.2 Ontology Matching from CVE to Maven (OM-CM)
6 Experimental Results
6.1 Experimental Results for OM-MG Approach
6.2 Experimental Results for OM-CM Approach
7 Conclusions
References
Transferring Tests Across Web Applications
1 Introduction
2 Background
3 Methodology
3.1 Identifying Features
3.2 Mapping Features in the Target Application
4 Evaluation
4.1 Mapping Accuracy
4.2 Crawling Speedup
5 Threats to Validity
6 Conclusions and Future Work
References
Generating GraphQL-Wrappers for REST(-like) APIs
1 Introduction
2 Background
2.1 GraphQL
2.2 OpenAPI Specifications
3 Generating a GraphQL Schema from an OAS
3.1 Translating Schema Objects to GraphQL Types
3.2 Creating Resolve Functions
3.3 Nested Data via ``Links''
3.4 Authentication
3.5 Building up the GraphQL Schema
4 Implementation
5 Quantitative Evaluation
5.1 Data Collection
5.2 Experiment Execution
5.3 Results
6 Use Case: A GraphQL Wrapper for the IBM Watson Language Translator API
7 Related Work
8 Discussion and Conclusion
References
ReWaMP: Rapid Web Migration Prototyping Leveraging WebAssembly
1 Introduction
2 Approach
3 WebAssembly-Based Rapid Web Migration Prototyping
3.1 Architecture of ReWaMP Prototypes
3.2 ReWaMP Process
4 Validation
4.1 Procedure
4.2 Results
5 Related Work
6 Conclusions and Roadmap
References
Enabling and SupportingTechnologies
Form Filling Based on Constraint Solving
1 Introduction
2 Concolic Testing for Web Form Exploration
3 Implementing Concolic Testing for Form Exploration
4 Experimental Evaluation
5 Conclusion
References
Effective Crowdsourced Generation of Training Data for Chatbots Natural Language Understanding
1 Introduction
2 End-to-End Pipeline
3 Dataset Generation
3.1 Experiment Setup
3.2 Metrics
3.3 Results
3.4 Discussion
4 NLU Model
4.1 Experiment Setup
4.2 Results
4.3 Discussion
4.4 Define Confidence Threshold
5 Related Work
6 Conclusion and Future Work
References
Chatbot Dimensions that Matter: Lessons from the Trenches
1 Introduction
2 Case Studies
2.1 @tensiobot
2.2 @dawebot
2.3 @retosmoocbot
3 Beyond the Conversation
4 Conclusions
References
HCI Vision for Automated Analysis and Mining of Web User Interfaces
Abstract
1 Introduction
2 The WUI Visual Analyzer
3 Evaluation
3.1 Experimental Survey
3.2 The Data Analysis Results
4 Conclusions
Acknowledgement
References
Decentralized Computation Offloading on the Edge with Liquid WebWorkers
1 Introduction
2 Related Work
3 Liquid WebWorkers
3.1 APIs
3.2 Design
3.3 Liquid.js Prototype
4 Evaluation
4.1 Test Scenario: Offloading Image Processing Tasks
4.2 Testbed Configuration
4.3 Workloads
4.4 Measurements
4.5 Results
5 Conclusions
6 Future Work
6.1 Policy Rules
6.2 Stateful LWWs
References
Improving Legacy Applications with Client-Side Augmentations
Abstract
1 Introduction
2 Background
3 Related Work
4 Our Approach in a Nutshell
4.1 Step 1: Select the Web Site to Adapt
4.2 Step 2: Template Configuration
4.3 Step 3 and 4: Element Selection, Adaptation and Validation
4.4 Step 5: Script Publishing and Execution
4.5 Architectural Application Refactorings
5 Evaluation
5.1 Goals, Hypotheses and Metrics
5.2 Experiment Design
5.3 Experimental Unit, Subjects, Instrumentation, and Data Collection
5.4 Analysis and Implication
5.5 Threats to Validity
6 Conclusions, Discussion and Future Work
References
Mashup Recommendation for Trigger Action Programming
1 Introduction
2 Related Work
3 Feature Selection from Trigger-Action Programming
3.1 Rating Extraction
3.2 Feature Selection
4 Recommendation for the TAP Paradigm
5 Evaluation
6 Results
7 Conclusion
References
Leveraging Analysis of User Behavior from Web Usage Extraction over DOM-tree Structure
1 Introduction
2 The UsaGraph Model
3 Extracting Patterns
4 Experiments
5 Related Work
6 Conclusion and Future Work
References
Semantic Web and Artificial Intelligence
Selectivity Estimation for SPARQL Triple Patterns with Shape Expressions
1 Introduction
2 Related Works
3 Definitions
3.1 SPARQL
3.2 ShEx
3.3 Our Preliminary Definitions
4 Well Formed Data-Schema Pairs
4.1 Cardinality
4.2 Shape Distinction
5 Shape Relation Graph
6 Ranking
6.1 Hierarchical Relations Between ShEx Shapes
6.2 Predicate Distributions Among ShEx Shapes
6.3 SPARQL Query Triple Rankings
7 Evaluation
7.1 Generated Data
7.2 Workload
7.3 SPARQLGX
7.4 Results
8 Conclusion
References
Efficiently Pinpointing SPARQL Query Containments
1 Introduction
2 Preliminaries
3 Approach
3.1 Query Normalization
3.2 Representation of Conjunctive Queries as Extended RDF Graphs
4 Implementation
5 Related Work
6 Evaluation
7 Conclusions and Future Work
References
A Bottom-Up Algorithm for Answering Context-Free Path Queries in Graph Databases
1 Introduction
2 LR Queries over Graph Databases
3 Experimental Results
4 Conclusion
References
DaQAR - An Ontology for the Uniform Exchange of Comparable Linked Data Quality Assessment Requirements
1 Introduction
2 Conceptual Problem Analysis
3 The DaQAR Approach
4 Evaluation
4.1 Methodology
4.2 Discussion of Findings
5 Related Work
6 Conclusion
References
Web and Social Media Content and Its Processing
Predicting User Flight Preferences in an Airline E-Shop
1 Introduction
2 Related Work
3 Framework
3.1 Learning to Rank for Items
3.2 Ranking SVM
3.3 Ranking SVM Using Clickstream Data
3.4 Personalisation of Rankings
3.5 Feature Selection
3.6 Performance Measurements
3.7 Implementation
4 Evaluation
5 Conclusion
References
Focused Crawling Through Reinforcement Learning
1 Introduction
2 Background
3 Focused Crawling and Reinforcement Learning
3.1 Markov Decision Processes (MDPs) in Crawling
3.2 MDPs with Prioritizing Updates
3.3 Linear Function Approximation with Prioritizing Updates
4 Experimental Results
5 Related Work
6 Conclusion
References
Semantic Fingerprinting: A Novel Method for Entity-Level Content Classification
1 Introduction
2 Computational Model
2.1 Type Hierarchies and Semantic Content Classification
2.2 Computational Model
2.3 Semantic Fingerprint
3 Content Classification via Semantic Fingerprinting
4 Experimental Evaluation
4.1 Evaluation Data Set
4.2 Evaluation Strategy
4.3 Results and Discussion
5 Related Work
6 Conclusions and Outlook
References
Learning to Rank Tweets with Author-Based Long Short-Term Memory Networks
1 Introduction
2 Related Work
3 Proposed Approach
3.1 Author-Based Long Short-Term Memory Networks for Tweets
4 Evaluation
4.1 Experiment 1
4.2 Experiment 2
5 Conclusions
References
A Case Study on Visualizing Large Spatial Datasets in a Web-Based Map Viewer
1 Motivation
2 Previous Work and System Architecture
3 Case Study Objectives
4 Experiments and Results
5 Conclusions
References
Towards Full End-Users Control of Social Recommendations
1 Motivation
2 Related Work
3 The Approach in a Nutshell
3.1 Information Extraction
3.2 Recommendations
4 Validation
5 Conclusions and Future Work
References
FactCheck - Identify and Fix Conflicting Data on the Web
1 Introduction
2 Related Work
3 Overview of the FactCheck Framework
3.1 Definitions
3.2 System Architecture
4 IdaFix - An Implementation of FactCheck
5 Discussion
6 Conclusion
References
Semantic Data Stream Mapping and Shape Constraint Validation Based on Collaboratively Created Annotations
1 Introduction
2 Related Work
3 Approach
4 Implementation
5 Evaluation
6 Conclusion
References
Internet of Things/Web-of-Things
TDLIoT: A Topic Description Language for the Internet of Things
1 Introduction
2 Motivating Scenario: Smart Parking
3 Requirements
4 Topic Description Language for the IoT
4.1 Topic Description
4.2 Topic Provider
4.3 Topic Consumer
4.4 Topic Catalog and REST API
4.5 Prototypical Implementation
5 Related Work
6 Summary and Future Work
References
Managing Uncertain Complex Events in Web of Things Applications
1 Introduction
2 Preliminaries
2.1 Complex Event Processing
2.2 Uncertainty in CEP
2.3 Running Example
3 Extending CEP to Deal with Uncertainty
3.1 Assigning Probabilities to Events
3.2 The Smart House Example with Probabilities
4 Running the System
5 Related Work
6 Conclusions and Future Work
References
GrOWTH: Goal-Oriented End User Development for Web of Things Devices
Abstract
1 Introduction
2 Web of Things and End User Development
2.1 Related Work
3 Goal-Oriented Interaction with Web of Things Devices
3.1 Conceptual Model
3.2 GrOWTH Approach
3.3 Implementation
4 Conclusion and Future Work
References
Spatio-Cohesive Service Selection Using Machine Learning in Dynamic IoT Environments
1 Introduction
2 Related Work
3 Machine Learning for Spatio-Cohesive Service Selection
3.1 Problem Definition
3.2 Service Selection Agent
3.3 Training Algorithm
4 Evaluation
4.1 Simulation Setting
4.2 Results and Analysis
5 Conclusion
References
Reflective Internet of Things Middleware-Enabled a Predictive Real-Time Waste Monitoring System
1 Introduction and Motivation
2 Background and Related Work
3 Smart Waste Management System Architecture
4 Experimental Field
5 Conclusion and Future Work
References
Processing of Data Streams
Distributed Stream Consistency Checking
1 Introduction
2 Preliminaries
3 Related Work
4 Solution
4.1 The NIs Topology Method (NTM)
4.2 The Pipeline Topology Method (LTM)
4.3 Limitations and Discussion
5 Experiments
6 Conclusions
References
Peer-to-Peer Video Streaming in HTML5 with WebTorrent
1 Introduction
1.1 Motivation
2 Related Work
2.1 Content Delivery Networks
2.2 WebRTC-Based Prototypes
3 Requirements for Peer-to-Peer Video Delivery
3.1 Delivery Models
3.2 Technology
3.3 Requirements
4 Conceptual Design
4.1 Synchronized Look-Up Table
4.2 Distributed Hash Table
4.3 Tracking Server
4.4 Discussion
5 OakStreaming Peer-to-Peer Video Streaming Library
5.1 Implementation
6 Evaluation
6.1 Technical Evaluation
6.2 Developer Evaluation
7 Discussion and Future Work
7.1 Future Work
References
DATALYZER: Streaming Data Applications Made Easy
1 Introduction
2 DATALYZER
2.1 The Data Sources
2.2 The DATALYZER DSL
3 Architecture and Tool Support
4 Related Work
5 Conclusions and Future Work
References
Open Data
OpenBudgets.eu: A Platform for Semantically Representing and Analyzing Open Fiscal Data
1 Introduction
2 Requirements
3 Architecture
3.1 Data Storage Layer
3.2 Data Transformation Layer
3.3 API Layer
3.4 Platform Layer
3.5 Application Layer
4 Implementation
5 Evaluation
5.1 Use Cases
5.2 Usability
5.3 Performance
6 Related Work
7 Conclusion
References
Context-Aware and Linked Open Data Based Service Discovery
1 Introduction
2 Related Work
3 Linked Open Data and LODS Similarity Measure
4 Proposed Context-Aware Service Discovery Approach
4.1 Formal Definition of Contextual Services
4.2 Functional Matchmaking of Services
4.3 Non-functional Matchmaking of Services
5 Experimental Validation
5.1 Contextual Services Benchmark
5.2 LOD-Based Services Annotation
5.3 Functional Matchmaking Evaluation
5.4 Non-functional Matchmaking Evaluating
6 Conclusion
References
Educational Open Government Data: From Requirements to End Users
1 Introduction
2 Application Requirements
2.1 Data Characteristics
2.2 The API and Front End
3 Open Data Engineering of Educational Metrics
3.1 Metrics Specification Form
3.2 Database Creation and Maintenance
3.3 API-driven Queries
3.4 Web Interface
3.5 Discussion and Lessons Learned
4 Conclusions
References
Demos
Natural-Language-Enabled End-User Tool Endowed with Ontology-Based Development
Abstract
1 Introduction
2 Natural-Language Based End-User Tool
2.1 User's Domain Identification
2.2 Ontology Mapping
3 Conclusion
Acknowledgment
References
Interconnecting and Monitoring Heterogeneous Things in IoT Applications
1 Introduction
2 System Overview
3 Forest Fire Detection Scenario
4 Conclusion
References
ELEVATE-Live: Assessment and Visualization of Online News Virality via Entity-Level Analytics
1 Introduction
2 Overview on ELEVATE-Live
3 Demonstration
4 Related Work
5 Conclusions and Outlook
References
OpenAPItoUML: A Tool to Generate UML Models from OpenAPI Definitions
1 Introduction
2 The OpenAPItoUML Approach
3 Tool
4 Conclusion
References
Generation of Web Frontends from API Documentation with Direwolf Interaction Flow Designer
1 Introduction
2 Transformation Approach
2.1 Implementation
3 Conclusion and Future Work
References
Model Based Rapid Prototyping and Evolution of Web Application
1 Introduction
2 Background: The Interaction Flow Modeling Language
3 Work-Flow of the Demo
4 Conclusion
References
Tutorials
How to Cook an Agile Web Based Model Driven Environment in a Night
1 Introduction
2 Tutorial
2.1 Concrete Learning Objectives/outcomes
2.2 Intended Audience and Assumed Background
3 Presenter
References
Interactive Web Lectures with ASQ
1 Introduction
2 Intended Audience and Learning Objectives
References
Review of the HTML5 API
Abstract
1 Motivation
2 Details of the Workshop
3 About the Presenter
Acknowledgements
Design Science by Example
1 Introduction
2 Intended audience
References
Engineering of Web Stream Processing Applications
1 Introduction
2 Content
References
Author Index

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