five leaders in online learning

... (2) distance learning in online courses, discussing the distance learning theories that have been applied to online learning research; (3) learning persistence and success in online courses construct ... the instructional services of a course Online Institution: An educational institution that provides only courses or programs taught online Online Learning: Interaction of online students in synchronous ... 1994) Online Students: Those engaged in a purposive learning activity associated with online courses Online Support Staff: Those who provide online students with mentoring, tutoring, learning resources,...

Ngày tải lên: 11/12/2016, 11:13

... used include e -learning, Internet learning, distributed learning, networked learning, tele -learning, virtual learning, computer-assisted learning, Web-based learning, and distance learning All ... online learning As a result, the author defines online learning as Theory and Practice of Online Learning the use of the Internet to access learning materials; to interact with the content, instructor, ... schools of learning 20 Theory and Practice of Online Learning Figure 1-5 Learner-interface Levels of interaction in interaction online learning Learner-content interaction Learner-support interaction...

Ngày tải lên: 03/09/2013, 12:10

... more quickly and retain the learned materials better in a stress-free and comfortable environment The benefits of using games in language -learning can be summed up in nine points Games • are learner ... together and communicate using English with each other Furthermore, by integrating playing and learning, students practiced the learned linguistic knowledge in a vivid and meaningful context Many came ... communicative competence • create a meaningful context for language use • increase learning motivation • reduce learning anxiety • integrate various linguistic skills • encourage creative and...

Ngày tải lên: 06/09/2013, 10:10

... the industry 16.1 Designing A System 17.0 Pelco Global Training Institute Since 1996, Pelco has provided security professionals with technical and product training The Pelco Global Training Institute ... Since 1996, Pelco has provided security professionals with technical and product training The Pelco Global Training Institute offers instructor–led courses at three training centers in North ... Training Institute offers instructor–led courses at three training centers in North America, including Pelco’s headquarters in Clovis, CA, and seven training centers located internationally Because...

Ngày tải lên: 14/02/2014, 08:20

... Virtual learning, Cyber learning, e -learning Online learning program – An online learning program is an organized offering of courses delivered primarily over the Internet Online learning resources ... technology use, including the practice of netiquette, ethical and legal online behavior Digital Learning – Online or blended learning See Online Learning and “Blended Learning Digital literacy ... students in comparison to the number of teachers provided for each online course INTERNATIONAL ASSOCIATION for K-12 Online Learning Synchronous learning – Online learning in which the participants interact...

Ngày tải lên: 18/02/2014, 01:20

... constraints are satisfied in the sample sentence in Figure In this paper we also assume that the above constraints hold true when we discuss algorithms of Japanese parsing and active learning for ... of active learning, since the selection strategy with large margin classifiers (Section 2.2) is much simpler and seems more practical for active learning in Japanese dependency parsing with smaller ... for assessing the effect of reduction by chunk-wise selection In Figure NAIVE has a better learning curve compared to M IN at the early stage of learning However, the curve of NAIVE declines at...

Ngày tải lên: 20/02/2014, 04:20

... of opinions and facts, making identifying them in online reviews a distinct problem from opinion sentence identification Finally, we also apply the resulting system to another review data in complaints.com ... Subjectivity Proceedings of International Conference on Computational Linguistics (COLING-2000) Saarbrücken, Germany Hu, Minqing and Bing Liu 2004 Mining and summarizing customer reviews" Proceedings of ... for automatically identifying reasons in online reviews and introduce a novel technique to automatically label training data for this task We assume reasons in an online review document are closely...

Ngày tải lên: 20/02/2014, 12:20

... of feature weights Learning in this case is equivalent to assigning appropriate weights in the vector w In the online learning framework, the weight vector is constructed incrementally Algorithm ... state-of-the-art online learning algorithms for cost-sensitive problems We investigated two main approaches to integrating the cost function into the logistic model In the first method, the cost was linked ... 2006 Max-margin Markov networks Journal of Machine Learning Research, to appear Michael E Tipping 2001 Sparse Bayesian learning and the relevance vector machine Journal of Machine Learning Research,...

Ngày tải lên: 20/02/2014, 12:20

... parsing algorithm, we train a new parser that can produce multiple parents Online Learning and Approximate Inference In this section, we review the work of McDonald et al (2005b) for online large-margin ... (2005) formalizes this intuition by presenting an online learning framework in which parameter updates are made directly with respect to errors in the inference algorithm We show in the next section ... online large-margin dependency We are not concerned with violating the tree constraint parsing As usual for supervised learning, we assume a training set T = {(xt , yt )}T , consistt=1 ing of pairs...

Ngày tải lên: 22/02/2014, 02:20

... collaborativefiltering techniques In content-based filtering, we solve the problem of data sparsity in online content by smoothing using latent topic information In collaborative filtering, we model ... Michalski, and Janusz Wnek 1997 Learning and revising user profiles: The identification of interesting web sites In Machine Learning, pages 313–331 Elaine Rich 1979 User modeling via stereotypes Cognitive ... the words inside latent topics in the LDA model inferred from online forums, we show in Table the top words in out of 20 latent topics inferred from “Ubuntu” forum according to its multinomial...

Ngày tải lên: 22/02/2014, 03:20

... Retain Retain Retain Retain Retain Retain Delete Retain Delete Delete Retain Retain Delete Retain Retain Retain Delete Retain Delete Retain Appendix 2: Item analysis for the extended listening ... 0.293** -0.354** -0.267** 0.551** -0.483** Delete/Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain 654 Australasian Journal of Educational Technology, ... in the instruction and makes learning become meaningful Ubiquitous learning and foreign language learning in listening Ubiquitous learning enables learners to learn in their daily life and helps...

Ngày tải lên: 24/02/2014, 18:20

... Wang, Chinyew Lin, Youngin Song, and Yueheng Sun 2008 Finding question-answer pairs from online forums In Proc SIGIR, pages 467–474 Shilin Ding, Gao Cong, Chinyew Lin, and Xiaoyan Zhu 2008 Using ... Sentence Relation Labeling In a thread containing N sentences, we would have a 2D CRF containing N nodes in a N × N grid Exact inference in such a graph is intractable In this paper we use loopy ... calculated accordingly 5.1 Sentence Type Tagging Results The results of sentence type tagging using linearchain CRFs are shown in Table For a comparison, we include results using a basic first-order...

Ngày tải lên: 07/03/2014, 18:20

... the use of online learning as one possible way to successfully incorporate user feedback in IMT systems (OrtizMart´nez et al., 2010) In the online learning setting, ı models are trained sample ... Programming Interface (API) between the client and the actual translation engine, by using a network communication protocol and exposing a well-defined set of functions Online Learning In the online learning ... models involved in the translation process One key aspect in online learning is the time required by the learning algorithm to process the new training samples One way to satisfy this constraint...

Ngày tải lên: 07/03/2014, 22:20

Ngày tải lên: 08/03/2014, 01:20

... activities in on-line discussions In Proceedings of the Workshop on Educational Data Mining at the conference of the American Association of Artificial Intelligence (AAAI-06), Boston, MA Soo-Min Kim, ... moderation in a large online conversation space In Proceedings of ACM CHI 2004 Conference on Human Factors in Computing Systems, Vienna Austria, pages 543– 550 Mitchell P Marcus, Beatrice Santorini, ... 2006 YALE: Rapid prototyping for complex data mining tasks In KDD ’06: Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining, pages 935–940, New York,...

Ngày tải lên: 08/03/2014, 03:20

... take aspirin Aspirin may not be good for some women because it can cause side effects These include bleeding in the stomach, intestines, and brain If you’re thinking about using aspirin to treat ... Medicines • There are three types of diabetes medicines: pills, insulin (taken by injection or with an insulin pump), and other injectable medicines • You might need a combination of medicines ... changes in hormone levels, such as during certain times in your menstrual cycle • Taking certain medicines (side effects) • Taking too little diabetes medicine or not taking your diabetes medicine...

Ngày tải lên: 14/03/2014, 12:20

... policymakers in response to key issues in online learning in six papers being released throughout 2008: „„ Blended Learning: The Convergence of Online and Face-To-Face Education „„ Using Online Learning ... Promising Practices in Online Learning Online learning within K-12 education is increasing access and equity by making high quality courses and highly qualified teachers available to students Online ... PROMISING PRACTICES IN ONLINE LEARNING Using Online Learning for At-Risk Students and Credit Recovery Written by John Watson and Butch Gemin Evergreen Consulting Associates June 2008 The Promising...

Ngày tải lên: 15/03/2014, 04:20

... an online interactive gaming technology used to crowd source human knowledge to build an extension of SentiWordNet Another research line focused on analyzing online discussions For example, Lin ... (DAPs) Opinion-Target Pairing • Dependency Rules Clustering Figure 1: A block diagram illustrating the processing pipeline of the subgroup detection system in text significantly improves opinion ... POS tag provided in the list of polarized words that we use The negation issue is handled in the opinion-target pairing step as we will explain later The next step in the pipeline is to identify...

Ngày tải lên: 16/03/2014, 20:20

... classification training data 2,000 articles containing smiles and 2,000 articles containing frowns were held-out as optimising test data We took increasing amounts of articles from the remaining dataset ... 22,000 in increments of 1,000, an equal number being taken from the positive and negative sets) as optimising training data For each set of training data we extracted a context of an increasing ... Testing FIN Training NB M&A Testing Newswire FIN M&A MIX 80.3 77.5 70.7 75.5 75.3 62.9 74.0 75.8 84.6 FIN M&A MIX 78.8 74.5 72.0 72.7 75.5 68.9 Training NB 68.9 75.5 81.1 SVM...

Ngày tải lên: 17/03/2014, 06:20