latent dirichlet allocation method for selectional preferences

... Association for Computational Linguistics, pages 424–434, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics A Latent Dirichlet Allocation method for Selectional Preferences Alan ... shown to improve performance. These methods, however, no longer produce the generalized class for an argument. In this paper we describe a novel approach to computing selectional preferences by making ... S ´ eaghdha (2010) pro- poses a series of LDA-style models for the task of computing selectional preferences. This work learns selectional preferences between the fol- lowing grammatical relations:...

Ngày tải lên: 07/03/2014, 22:20

Ngày tải lên: 23/03/2014, 18:20

... evaluation framework for selectional preferences. While pseudo- words originally evaluated word sense disambiguation, they are now commonly used to evaluate selectional preferences. A selectional preference ... have found that complex models for selectional preferences may not be necessary, depending on the task. The higher computational needs of smoothing approaches are best for back- ing off when unseen ... 1000 iterations. Figure 4 shows the performance change over the different confounder methods. Train x2 was used for training. Each model follows the same pro- gression: it performs extremely well on the...

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... similar conditions to the ones established for the semi-indirect evaporative recover made of ceramic pipes introduced before. This test has been performed for outside air temperature of 40 C, 18 ... transfer based on the transformation of sensible heat into latent heat. The non-saturated air reduces its temperature, providing the sensible heat that transforms into latent heat to evaporate ... the adiabatic tunnel described before. To clarify what has been exposed before, the evolution of an air stream originally at 25ºC and 30% of RH is described for different cases of water temperature....

Ngày tải lên: 05/09/2013, 16:10

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Ngày tải lên: 03/01/2014, 19:35

... of a Transformation Matrix Parallelepiped method H = C, [r] = (H −1 C)[0, 1] n + H −1 [e] = [0, 1] n + C −1 [e]. This method breaks down when C is close to singular. QR-factorization method C ... QR-factorization methods may be necessary. • When to switch from one method to the other? • An eigenvalue, or stability type analysis of a combined approach may be necessary. 15 Now, for all y i ∈ ... QR −0.2 0 0.2 0.4 0.6 0 0.2 0.4 0.6 step 9, Par. Figure 11: Approach II 1 An Interval Method for Linear IVPs for ODEs Ned Nedialkov Department of Computing and Software McMaster University, Canada nedialk@mcmaster.ca Joint...

Ngày tải lên: 12/01/2014, 22:02

... advanced interval methods (AIM) have been applied to evaluate the iteration formula (7), see Step 4, Section IV. In VNODE, an interval Taylor series method with QR factorization has been employed while for ... — for the initial conditions y 0 app,0 = x 0 app and y 0 app, j = 0, ∀ j ≥ 1. Now, the iteration (7) is performed with the improved approximation x app (t) for ε = 1 which is demonstrated for ... are quite general ideas, they can be employed for various enclosure methods, i.e., not only for VALENCIA-IVP but also for methods like those from VNODE or COSY VI. Consistency tests which are...

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Ngày tải lên: 13/02/2014, 12:20

... Dahlman Prepared for the Office of the Secretary of Defense Approved for public release; distribution unlimited The Cost of a Military Person-Year A Method for Computing Savings from Force Reductions 28 ... RMC includes average basic pay for each military grade, basic allowance for housing, basic allowance for subsistence, and federal tax advantage accruing to the aforementioned allowances because ... sub- ject to different work rules (e.g., 24/7 duty hours for the military). Our research pursued one analytical issue: the cost allocation for accrual for benefits received after retirement. Under the...

Ngày tải lên: 17/02/2014, 23:20

... than required for thioflavin T (ThT)-based fibrillation assays (typical concentrations used are 3–10 lm), but is not sufficient for other biophysical studies. We therefore examined a number of methods ... applied to a carbon-coated formvar grid, left for 1 min, fixed with glu- taraldehye, wicked dry with filter paper, and 2% uranyl acetate was added and the mixture was incubated for 2 min. The grid was ... filtrate from fractions eluted at 150–200 mm NaCl. For both Ab(M1–40) and Ab(M1–42), all manipulations were performed at slightly alkaline pH to avoid the formation of structural contaminants pro- duced...

Ngày tải lên: 18/02/2014, 13:20

... lm. A new method for mouse endothelial cell culture T. Yamaguchi et al. 1990 FEBS Journal 275 (2008) 1988–1998 ª 2008 The Authors Journal compilation ª 2008 FEBS Development of a new method for isolation ... University of Tokyo, Japan) for providing pCAG-Cre; Dr Ikuo Yana (Institute of Medical Science, University of Tokyo, Japan) for help in per- forming endothelial tube formation experiments. This work ... Tokyo, Japan). For immunocytochemistry, cells were fixed on ice with 4% PFA in NaCl ⁄ P i for 10 min, incubated in methanol at )20 °C for 20 min, and rehydrated in NaCl ⁄ P i . For detec- tion...

Ngày tải lên: 18/02/2014, 17:20

... representations for rare words than C&W embeddings that have not received many training updates. Another contribution of our work is a default method for setting the scaling parameter for word embeddings. ... 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 re- search funding ... {−2, −1, 0, +1, +2}, w i ∧ w i+1 for i in {−1, 0}. • Tag features: w i for i in {−2, −1, 0, +1, +2}, t i ∧ t i+1 for i in {−2, −1, 0, +1}. t i ∧ t i+1 ∧ t i+2 for i in {−2, −1, 0}. • Embedding...

Ngày tải lên: 20/02/2014, 04:20