efficient algorithms for local and global accessibility shading

... ranker performance with base- line, local and global features. The reweighted lo- cal features outperform the unweighted (“Naive”) version, and the global approach outperforms the local approach ... 1375–1384, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Local and Global Algorithms for Disambiguation to Wikipedia Lev Ratinov 1 Dan Roth 1 Doug Downey 2 Mike Anderson 3 1 University ... analyze global and local ap- proaches to the D2W task. Our contributions are as follows: (1) We present a formulation of the D2W task as an optimization problem with local and global variants, and...

Ngày tải lên: 17/03/2014, 00:20

... integrates local and global coherence concerns. Summary sentences are grouped before ordering is applied on two levels: group-level and sentence-level. Different algorithms for grouping and ordering ... Student Session, pages 6–11, Portland, OR, USA 19-24 June 2011. c 2011 Association for Computational Linguistics Sentence Ordering Driven by Local and Global Coherence for Summary Generation Renxian ... accommodate coherence on the two levels: local coherence and global coherence, both of which are intriguing topics in text linguistics and psychology. For sentences, local coherence means the well- connectedness...

Ngày tải lên: 23/03/2014, 16:20

Ngày tải lên: 12/08/2014, 17:20

Ngày tải lên: 12/08/2014, 17:20

... directive dialogues, and still more concretely, the mechanisms needed to understand interactions which present requests and orders in such dialogues, on the one hand, and the possible reactions, ... during understanding. Proceedings of t he4th Annual Conference of the Cognitive Science Society, Ann Arbor, Hichigan, 1982. t54 LOCAL AND GLOBAL STRUCTURES IN DISCOURSE UNDERSTANDING M. Koit, ... understanding to such types of knowledge processing as problem solving and planning (e.g., Black and Bower 1980, Wilensky 1981). Various types of content units and structures needed to account for...

Ngày tải lên: 18/03/2014, 02:20

... definition: If the productions at and are different . If the productions at and are the same, and and are pre-terminals, then . 5 Else if the productions at and are the same and and are not pre-terminals, where ... is a sentence and each is the correct tree for that sentence. We assume some way of enumerating a set of candidates for a particular sentence. We use to denote the ’th candidate for the ’th sentence ... the ’th sentence in training data, and to denote the set of candidates for . Without loss of generality we take to be the correct candidate for (i.e., ). Each candidate is represented by a feature vector...

Ngày tải lên: 23/03/2014, 20:20

Ngày tải lên: 21/06/2014, 16:20

Ngày tải lên: 22/06/2014, 23:20

Ngày tải lên: 23/06/2014, 01:20

Ngày tải lên: 11/08/2014, 16:22

Ngày tải lên: 13/11/2014, 09:10

... “vote” for a candidate, and the candidate which gets the most votes is returned as the most likely candidate. See figure 4 for the algorithm. 5 5 Experiments We applied the voted perceptron and boosting ... , , and . The val- ues for and would be and (these features are derived from The and Lennon, which re- spectively do and don’t appear in the capitalization lexicon). This would give QF= and QF2= ... the most probable candi- date for each test data sentence, and then to calculate precision and recall figures. Our aim is to come up with strategies for reranking the test data candidates, in such...

Ngày tải lên: 17/03/2014, 08:20

... is s sc (t)=  0fort<t drif t , 1fort>t drif t . We illustrate this in Fig. 3.9. For t<t drif t we assume no genetic drift, and for t>t drif t all the remaining bits are randomly fixed. Therefore, ... the proportion of ones and zeros for for the unconverged alleles x g i ,wherei>λ, is still 0.5, and therefore α does not depend on λ. We also assume that the solving time for one allele stays constant ... +  l s −1 λ= 2.8N π √ πm  1 2  for N< 5π 14 √ πml s , α for N ≥ 5π 14 √ πml s . (3.22) For large N, no genetic drift occurs and we get the same failure probability as for the non-drift case (3.16). For small N...

Ngày tải lên: 31/03/2014, 15:58

... Katrin, and children, Bailey and Max. They sacrificed time and energy so that this work could be completed. I appreciate it and hope that the effort has been worthwhile. ix Algorithms for Image Processing ... inspiration for the parallel computing chapter, to Jeff Boyd, for introducing me repeatedly to OpenCV, and to Ralph Huntsinger and Ghislain C. Vansteenkiste, for getting me into and successfully out ... collection and new ideas for ways to use the code methods for compiling on other systems and with other compilers. I invite you to make suggestions through the website for subjects for new chapters...

Ngày tải lên: 28/04/2014, 15:47

... sections: • Practical considerations for HR and OD practitioners in a global environment; • Attracting and selecting global talent; and • Maximizing performance in the global workplace. Within each ... Jeffrey Jolton Going Global Practical Applications and Recommendations for HR and OD Professionals in the Global Workplace “The very concept of globalization is evolving, and this book provides ... support global organizations, and to help businesses realize the value these practitioners hold. Going Global: Practical Applications and Recommendations for HR and OD Professionals in the Global...

Ngày tải lên: 20/06/2014, 20:20

... culture, language, and so on, not to mention the time and effort required for a cascaded rollout, communications strategy and plan, and possibly training for local HR, managers, and employees. Centers ... interaction and collaboration is with other local employees, local culture is likely to be the dominant one. Global Mergers and Acquisitions Global mergers and acquisitions carry unique challenges for ... effort. This regular dialogue secures critical local ownership and sponsorship of the initiatives and their implemen- tation. For instance, some organizations create global councils or task forces...

Ngày tải lên: 20/06/2014, 20:20

... Vietnam, and Jordan than in any Western country, such as Switzerland, Germany, the United States, Sweden, and Finland. There is a very important practical lesson here that inter- national managers and ... Pakistan, and Thailand. It is weakest in Norway, the United States, and Canada. If this relatively new dimension is replicated and confirmed in further studies, it may have serious implications for ... this and set cooperative goals and, when conflict CHAPTER 3 Multicultural Teams: Critical Team Processes and Guidelines C. Shawn Burke, Marissa L. Shuffler, Eduardo Salas, and Michele Gelfand In...

Ngày tải lên: 20/06/2014, 20:20

... save money and provide standard HR programs and processes with shared technology platforms. However, standard approaches may not work in a local region. How do organizations reconcile standard policies ... customized locally in order for them to have any impact or meaning to employees and to the local business. HR organizations are evolving to meet the needs of global busi- ness and workforces. Recent ... 1987). Therefore, addressing this prior to team perfor- mance can aid in reducing some of the misunderstandings and communication failures that arise from differences in logic and information storage...

Ngày tải lên: 20/06/2014, 20:20

... information at a local, regional, country, and global level. The common technology unites the organization in its mission and development goals for its employees. Although most technology platforms ... the data results not only have local impact but global as well. Locally the data will be reviewed by management and employees and a local action plan will be built. Globally the results are important ... business needs and related human capital needs are identified, the spe- cialist and generalist partnership often produces a very effective solution. Global Task Force Creating a global task force of...

Ngày tải lên: 20/06/2014, 20:20