feedback guidance designing for online discussion learning environments
Tài liệu Báo cáo khoa học: "Fast Online Lexicon Learning for Grounded Language Acquisition" pdf
... Meeting of the Association for Computational Linguistics (ACL-10) Luke S Zettlemoyer and Michael Collins 2007 Online learning of relaxed CCG grammars for parsing to logical form In Proceedings of ... connected subgraphs for each navigation plan in the training examples and discard the original graph Pseudocode for the new algorithm, Subgraph Generation Online Lexicon Learning (SGOLL) algorithm, ... (ei , pi )) for n-gram w that appears in ei for connected subgraph g of pi such that the size of g is less than or equal to m Increase the co-occurrence count of g and w by end for end for Increase...
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Context Aware Ubiquitous Learning Environments for Peer-to-Peer Collaborative Learning doc
... conventional learning environments Typical learning services for collaboration in virtual learning communities are content, access of certain learning subjects; making studying notes and annotation on learning ... knowledge to form virtual learning communities for further collaboration Figure 10: Searching for who is currently on line and available for real-time discussion Figure 11: Real-time discussion ... The purpose of group discussion is to form a learning group based on a specific topic for a learning objective This involves group formation, the mechanism to form a group based on individual knowledge...
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designing for the the social web
... of this information onslaught: In an information-rich world, the wealth of information means a dearth of something else: a scarcity of whatever it is that information consumes What information ... transmitted in any form by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher For information on getting permission for reprints ... 2006 DESIGNING FOR THE SOCIAL WEB We’ve barely seen the tip of the iceberg when it comes to designing social software I’m confident we’ll be discussing social software (and how to design it) for...
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Some suggested activities for teaching and learning the writing sections in the textbook english 10
... instructor feedback, and using feedback for revising and editing Brown’s list of micro skills for writing includes sufficient aspects required by a writer, yet, it does not have a clear balance for ... and discussion on the findings are also presented in this chapter Chapter 4, “Implications for Teaching”, presents some suggestions for writing classrooms and provides suggested activities for ... is transformation writing with 81% This kind of activity asks students to perform a writing task based on a model or sample writing with some changes of information and it is suitable for students...
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Tài liệu Designing for Cisco Internetwork Solutions Version 15.0 ppt
... router clusters Developing a plan for configuring user station addresses Designing a hierarchy for addressing Designing route summarization Designing a scheme for naming servers, routers, and ... Implementing IPv6 for Cisco IOS Software PDF page 29 QUESTION NO: 51 Steps for designing Network layer addressing and naming include all but the following: A B C D E Proposing a method for mapping ... the links For most updates, it is enough just to print the new questions at the end of the new version, not the whole document Feedback Feedback on specific questions should be send to feedback@ testking.com...
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Tài liệu Designing for Cisco Internetwork Solutions (DESGN) Exam 640-861 Edition 2.0 pdf
... Developing a plan for configuring user station addresses Designing a hierarchy for addressing Designing route summarization Designing a scheme for naming servers, routers, and user stations Answer: ... Steps for designing Network layer addressing and naming include all but the following: A B C D E Proposing a method for mapping geographical locations to router clusters Developing a plan for configuring ... in each school for video conference and for distance learning in the high school Video partners will be connected with ISDN PRI LINKS There is also a need to protect the student information stored...
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Tài liệu Designing for Profitability in the Physical Layer of Wireless Networks docx
... Fiber Designing for Profitability Cable Routing Paths Creating a reliable, low-maintenance cabling infrastructure for the long-term depends upon proper routing of cables throughout MSCs and BSCs For ... Operations in design of the physical layer is a formula for higher costs and poor network performance that invites churn and reduces profits In designing the physical layer, Network Planning must ... purchase-price solutions, transport-rate performance monitors, nor shortcuts that ignore design of cable routing paths By designing a foundation of connectivity for the physical layer, the Network Planning...
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Tài liệu Cisco: Designing for Cisco® Internetwork Solutions (DESGN®) 640-861 - Version 6.0 doc
... Developing a plan for configuring user station addresses C Designing a hierarchy for addressing D Designing route summarization E Designing a scheme for naming servers, routers, and user stations Answer: ... Q.51 Steps for designing Network layer addressing and naming include all but the following: A Proposing a method for mapping geographical locations to router clusters B Developing a plan for configuring ... be used for marketing and communication to tenants Orchards new chief financial officer (CFO), who has responsibility for computer and information systems, has requested competitive bids for a...
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Tài liệu Design of Feedback Control Systems for Stable Plants with Saturating Actuators ppt
... closed loop system There are well developed methods for defining performance criteria and for designing linear closed loop systems which meet the performance requirements It would then be desirable, ... initial investigation was made on the effects on performance of the reset windups for MIMO systems [11] showing potential for improving the performance of the system A simple case study was also ... Input Saturation Nonlinearities", Proceedings of the American Control Conference Minneapolis, MN, 1987, pp 1034-1039 [13] P Kapasouris, Designfor PerformanceEnhancement in Feedback Control Systems...
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Tài liệu Báo cáo khoa học: "Word representations: A simple and general method for semi-supervised learning" doc
... Word features: wi for i in {−2, −1, 0, +1, +2}, wi ∧ wi+1 for i in {−1, 0} • Tag features: wi for i in {−2, −1, 0, +1, +2}, ti ∧ ti+1 for i in {−2, −1, 0, +1} ti ∧ ti+1 ∧ ti+2 for i in {−2, −1, ... anonymous reviewers for useful discussion Thank you to Andriy Mnih for inducing his embeddings on RCV1 for us Joseph Turian and Yoshua Bengio acknowledge the following agencies for research funding ... Collobert and Weston (2008) embeddings, we did not extensively tune the learning rates for HLBL We used a learning rate of 1e-3 for both model parameters and embedding parameters We induced embeddings...
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Tài liệu Báo cáo khoa học: "A Mobile Touchable Application for Online Topic Graph Extraction and Exploration of Web Content" ppt
... user can explore in an uniform way both new information nuggets and validated background information nuggets interactively Fig summarizes the main components and the information flow Figure 1: Blueprint ... (pointwise mutual information) approach (Turney, 2001) The core idea is to compute a set of chunk– pair–distance elements for the N first web snippets returned by a search engine for the topic Q, ... elements.1 In general for two chunks, a single chunk– pair–distance element stores the distance between For the remainder of the paper N=1000 We are using Bing (http://www.bing.com/) for Web search...
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Tài liệu Báo cáo khoa học: "Generalized Expectation Criteria for Semi-Supervised Learning of Conditional Random Fields" pdf
... semi-supervised learning methods for fixed numbers of labeled tokens Training a GE model with only labeled features significantly outperforms traditional log-likelihood training with labeled instances for ... Also note that for less than 1500 tokens of labeling, the 99 labeled features outperform CRR07 with inference time constraints References R K Ando and T Zhang 2005 A framework for learning predictive ... Bengio 2004 Semi-supervised learning by entropy minimization In NIPS T Grenager, D Klein, and C Manning 2005 Unsupervised learning of field segmentation models for information extraction In ACL...
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Tài liệu Designing for Windows 8 docx
... fundamentals of designing for the platform Designing for Windows has been written to help both developers and designers understand what is necessary to create welldesigned applications for Windows The ... blessing that Microsoft has provided such strong platform guidance Take advantage of it, and make sure your application fits the platform Designing for Windows Making Running Total Safe and Reliable ... There are platforms for mobile computing that a very good job of representing digital things in a way that makes them look like objects Designing for Windows in the real world For example, when...
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Tài liệu Media presentation mode, English listening comprehension and cognitive load in ubiquitous learning environments: Modality effect or redundancy effect? ppt
... (2007), students learning with double mode (sound and text) outperformed students learning with single mode (sound) and had lower cognitive load Studies related to foreign language learning and cognitive ... another; and (c) learning activity, which should be implemented appropriately in the instruction and makes learning become meaningful Ubiquitous learning and foreign language learning in listening ... encountered high cognitive load attained a lower learning performance Therefore, decreasing extraneous cognitive load for learners is an important goal for instructional designers (Sweller et al.,...
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AIR POLLUTION AND PUBLIC HEALTH: A GUIDANCE DOCUMENT FOR RISK MANAGERS doc
... essential for public health protection and are the basis for determining the current level of population health risk and for prioritizing the need for reductions They are also critical for evaluating ... essential for public health protection and are the basis for determining the current level of population health risk and for prioritizing the need for reductions They are also critical for evaluating ... demand for governments to take further action to improve air quality suggest that guidance to support policy-makers in formulating wise air quality management strategies is timely This Guidance...
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Developing Data Management Policy and Guidance Documents for your NARSTO Program or Project ppt
... Contact QSSC for guidance about data with special issues (e.g., MOUDI, SPMS, etc) Archiving Data in Other Formats: This may be a viable option Please contact the QSSC for more information QSSC ... None None Project Site Information Template There is a Project Site Information Template available to facilitate gathering the required and optional site information for the Master List *Table ... Information in DES Template *TABLE NAME Site information *TABLE FOCUS Metadata *TABLE COLUMN NAME *TABLE COLUMN UNITS *TABLE COLUMN FORMAT TYPE *TABLE COLUMN FORMAT FOR DISPLAY *TABLE COLUMN MISSING CODE...
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Global Guidance PrinciPles for life cycle assessment databases: A Basis for Greener Processes and Products ppt
... Context for Global Guidance Principles for Life Cycle Inventories 41 1.1 Glossary of Terminology 42 1.2 Overall Principles for Global Guidance 42 1.3 Context for the Creation ... audience for the guidance, the approach used in arriving at the guidance, and suggestions on implementation 1.3.1 Audiences for the Global Guidance Principles The primary target audience for these ... Review Report of the Global Guidance Principles for LCA Databases 145 Annex 3: List of Background Literature Available for Developing the Global Guidance Principles for LCA Databases ...
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Báo cáo khoa học: "Offline Strategies for Online Question Answering: Answering Questions Before They Are Asked" ppt
... out test set (500 examples) The WEKA machine learning package (Witten and Frank, 1999) was used to test the performance of various learning and meta -learning algorithms, including Naïve Bayes, ... items Learning Algorithm Performance Recall Precision SVM Decision List F-Score 0.9 0.8 0.7 0.6 0.5 Baseline Naïve Bayes Decision T ree DT + Boosting DT + Bagging Figure Performance of machine learning ... incorrect Discussion and Future Work The information repository approach to Question Answering offers possibilities of increased speed and accuracy for current systems By collecting information...
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Báo cáo khoa học: "Making Tree Kernels practical for Natural Language Learning" potx
... Lexicalized Tree Adjoining Grammar (LTAG) for the parse-reranking task was proposed Since QTK was used for the kernel computation, the high learning complexity forced the authors to train different ... frequent roles associated with verbal predicates, for a total of 37,948 arguments We randomly selected 30% of sentences for testing and 70% for training Additionally, 30% of training was used ... validation-set For the ST and SST kernels, we derived that the best λ (see Section 2.2) were and 0.4, respectively The classification performance was evaluated using the F1 measure3 for the single...
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