Self-evaluation is not an easy step for learners even if it is a decisive step in self-regulated learning. the goal of our study was to test concept maps effect on learning performance and self-evaluation accuracy. 13...
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ISBN:
(纸本)9789898565532
Self-evaluation is not an easy step for learners even if it is a decisive step in self-regulated learning. the goal of our study was to test concept maps effect on learning performance and self-evaluation accuracy. 136 students were assigned over five experimental groups in which the format used (consultation/construction) and the moment of use (simultaneous of the learning task vs. after the learning task) of concept map varied. Cognitive load was also measured in order to explain differences in performance and self-evaluation. Results suggested that participants in the consultation conditions have a more accurate self-evaluation and better performance than participants in the construction condition. More studies are required to identify more precisely what factors influence the efficiency of use conceptual map.
the proceedings contain 52 papers. the topics discussed include: context-aware job scheduling for cloud computing environments;mining for norms in clouds;CPU frequency emulation based on DVFS;autonomic management of c...
ISBN:
(纸本)9780769548623
the proceedings contain 52 papers. the topics discussed include: context-aware job scheduling for cloud computing environments;mining for norms in clouds;CPU frequency emulation based on DVFS;autonomic management of cloud neighborhoods through pulse monitoring;an event driven multi-agent architecture for enabling cloud governance;a representation model for virtual machine allocation;a survey on cloud computing elasticity;a hybrid scheduling algorithm for data intensive workloads in a MapReduce environment;a semantic framework to support cloud markets in interoperable scenarios;adapting MPI to MapReduce PaaS clouds: an experiment in cross-paradigm execution;adapting MPI to MapReduce PaaS clouds: an experiment in cross-paradigm execution;and database size estimation by query performance - a complexity aspect.
the proceedings contain 32 papers. the topics discussed include: a model development pipeline for Crohn's disease severity assessment from magnetic resonance images;spatially constrained incoherent motion (SCIM) m...
ISBN:
(纸本)9783642410826
the proceedings contain 32 papers. the topics discussed include: a model development pipeline for Crohn's disease severity assessment from magnetic resonance images;spatially constrained incoherent motion (SCIM) model improves quantitative diffusion-weighted MRI analysis of Crohn's disease patients;registration of prone and supine CT colonography datasets with differing endoluminal distension;spatial correspondence between prone and supine CT colonography images: creating a reference standard;a classification-enhanced vote accumulation scheme for detecting colonic polyps;a novel computer aided detection (CADe) scheme for colonic polyps based on the structure decomposition;computer-aided detection of non-polypoid flat lesions in CT colonography: observer performance study;global colon geometric structure analysis based on geodesics and conformal flattening;and personalised estimation of the arterial input function for improved pharmacokinetic modelling of colorectal cancer using dceMRI.
the proceedings contain 19 papers. the topics discussed include: authenticated encryption primitives for size-constrained trusted computing;auditable envelopes: tracking anonymity revocation using trusted computing;vi...
ISBN:
(纸本)9783642309205
the proceedings contain 19 papers. the topics discussed include: authenticated encryption primitives for size-constrained trusted computing;auditable envelopes: tracking anonymity revocation using trusted computing;virtualization based password protection against malware in untrusted operating systems;smarttokens: delegable access control with NFC-enabled smartphones;a belief logic for analyzing security of web protocols;provenance-based model for verifying trust-properties;on the practicality of motion based keystroke inference attack;AndroidLeaks: automatically detecting potential privacy leaks in android applications on a large scale;why trust seals don't work: a study of user perceptions and behavior;and launching the new profile on facebook: understanding the triggers and outcomes of users' privacy concerns.
Forecasting activities are frequent and widespread in our life. Since Song and Chissom proposed the fuzzy time series in 1993, many previous studies have proposed variant fuzzy time series models to deal with uncertai...
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the problem of fault isolation and fault estimation in electric servoactuator of manipulation robots to achieve fault accommodation is considered. A bank of diagnostic observers is used to provide the fault isolation ...
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the proceedings contain 100 papers. the topics discussed include: real-time network security situation visualization and threat assessment based on semi-Markov process;direct calculation method for the maximum of 3-D ...
ISBN:
(纸本)9780819495884
the proceedings contain 100 papers. the topics discussed include: real-time network security situation visualization and threat assessment based on semi-Markov process;direct calculation method for the maximum of 3-D sinusoidal steady-state field vector;a Bayesian model averaging method for improving SMT phrase table;multi-objective quantum genetic algorithm in WSNs distribution optimization;a possibility-theory-based model for relational databases containing uncertain attribute values;a study on learning mechanism for neuron networks with weight-function;a new integrable couplings of Li soliton hierarchy with selfconsistent sources;the method of narrow-band audio classification based on universal noise background model;a interface based anycast routing table summary establishing algorithm;and design and implementation of small navigation system on land vehicle.
Immunos 99 is a classification algorithm based upon the principles of Artificial Immune systems (AIS). AIS algorithms can provide alternatives to classical techniques such as decision trees for classification tasks. I...
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the Weather Research and Forecasting (WRF) model has been widely employed for weather prediction and atmospheric simulation with dual purposes in forecasting and research. Land-surface models (LSMs) are parts of the W...
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ISBN:
(纸本)9781479920815
the Weather Research and Forecasting (WRF) model has been widely employed for weather prediction and atmospheric simulation with dual purposes in forecasting and research. Land-surface models (LSMs) are parts of the WRF model, which is used to provide information of heat and moisture fluxes over land and sea-ice points. the 5-layer thermal diffusion simulation is an LSM based on the MM5 soil temperature model with an energy budget made up of sensible, latent, and radiative heat fluxes. Owing to the feature of no interactions among horizontal grid points, the LSMs are very favorable for massively parallel processing. the study presented in this article demonstrates the parallel computing efforts on the WRF 5-layer thermal diffusion scheme using Graphics Processing Unit (GPU). Since this scheme is only one intermediate module of the entire WRF model, the involvement of the I/O transfer does not occur in the intermediate process. By employing one NVIDIA GTX 680 GPU in the case without I/O transfer, our optimization efforts on the GPU-based 5-layer thermal diffusion scheme can reach a speedup as high as 247.5x with respect to one CPU core, whereas the speedup for one CPU socket with respect to one CPU core is only 3.1x. We can even boost the speedup to 332x with respect to one CPU core when three GPUs are applied.
the proceedings contain 57 papers. the topics discussed include: usability evaluation of messenger applications for Android phones using cognitive walkthrough;a study of the impact of task complexity and interface des...
ISBN:
(纸本)9781450322539
the proceedings contain 57 papers. the topics discussed include: usability evaluation of messenger applications for Android phones using cognitive walkthrough;a study of the impact of task complexity and interface design on elearning task adaptations;technology adoption by 'emergent' users the user-usage model;collaborative tablet applications to enhance language skills of children with autism spectrum disorder;error quantifying metrics for text entry systems augmented with word prediction;holy smartphones and tablets, batman!mobile interaction's dynamic duo;flexible grouping and multiple centers for preserving simplicity and flexibility in animation sketches;bringing interaction design methods and experimental technologies together into designing and developing? interactive products;proposal for a novel computerized menu-presentation interface for restaurants;and enhancing mobile phones to support collaborative communication for micro-entrepreneurs in emerging economies: user studies and research directions.
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