• No results found

Best Hyper Plane with max margin

k-Best Max-margin Approaches for Sequence Labeling

k-Best Max-margin Approaches for Sequence Labeling

... of max-margin structured ...single best case. Moreover, the restriction to the single best case produces a comparison of the existing ...

22

An Empirical Analysis of Optimization for Max Margin NLP

An Empirical Analysis of Optimization for Max Margin NLP

... cutting plane methods ap- pear to learn more slowly Both cutting plane methods took more iterations to reach peak per- formance than the other ...cutting plane, accuracy varied so drastically that we ...

7

Max-margin Classification of Data with Absent Features

Max-margin Classification of Data with Absent Features

... optimum of the original problem Equation (9). Unfortunately, the convergence of this iterative al- gorithm is not always guaranteed, and therefore it must be stopped when some stopping criterion is reached. In practice, ...

21

Uncertainty Detection as Approximate Max Margin Sequence Labelling

Uncertainty Detection as Approximate Max Margin Sequence Labelling

... Of course, these simplifications do not come for free. The solution of the optimisation problem might be quite unstable with respect to the optimal hyper-parameters of the learning algorithm, which in turn may ...

8

MEmbER: Max-Margin Based Embeddings for Entity Retrieval

MEmbER: Max-Margin Based Embeddings for Entity Retrieval

... uses max-margin constraints to encode the desideratum that (salient) properties of entities should have a simple geometric representation in the entity ...using hyper-ellipsoids and other quadratic ...

11

MEmbER: Max-Margin Based Embeddings for Entity Retrieval

MEmbER: Max-Margin Based Embeddings for Entity Retrieval

... uses max-margin constraints to encode the desideratum that (salient) properties of entities should have a simple geometric representation in the entity ...using hyper-ellipsoids and other quadratic ...

10

A Hedgehop over a Max Margin Framework Using Hedge Cues

A Hedgehop over a Max Margin Framework Using Hedge Cues

... information. Hyper-parameters are tuned for each domain: using BioScope training data for the biomedical domain and Wikipedia training data for the Wikipedia test ...

6

A Combination of Topic Models with Max margin Learning for Relation Detection

A Combination of Topic Models with Max margin Learning for Relation Detection

... Similarly SVM obtains the best Fmeasure for GEN- AFF and PHYS relations and Figure 3 shows that SVM achieves its best performance for these cate- gories using PlusCOMP. We also see a similar trend with LLDA ...

9

Max-margin stacking with group sparse regularization for classifier combination

Max-margin stacking with group sparse regularization for classifier combination

... regularization as compared to the l 1 norm regularization, in terms of accuracy, number of selected classifiers, and robustness. In Chapter 5, we worked on non-linear combinations under the stacking framework. Since the ...

91

Online Max-Margin Weight Learning for Markov Logic Networks

Online Max-Margin Weight Learning for Markov Logic Networks

... “A0” may be swapped to an argument with role “A1” and vice versa. Figure 2 shows the F 1 scores of the above three online learning algorithms on noisy CoNLL 2005 dataset at various levels of noise. With the pres- ence of ...

10

Gleason Grading of Prostate Tumours with Max-Margin Conditional Random Fields

Gleason Grading of Prostate Tumours with Max-Margin Conditional Random Fields

... The confusion matrix of the best performing classifier for the three-class grading problem (Table 3) indicates good grading accuracy for each individual class. The method performs worst on Gleason grade 4 regions, ...

8

Min-max regret versus gross margin maximization in arable sector modeling

Min-max regret versus gross margin maximization in arable sector modeling

... hedging against risk. Consequently it is extremely difficult to apply these methods to regional models containing hundreds of farms. Non-interactive methodologies that attempted to elicit multi-criteria utility functions ...

33

Min-max regret versus gross margin maximization in arable sector modeling

Min-max regret versus gross margin maximization in arable sector modeling

... hedging against risk. Consequently it is extremely difficult to apply these methods to regional models containing hundreds of farms. Non-interactive methodologies that attempted to elicit multi-criteria utility functions ...

33

Multilabel structured output learning with random spanning trees of max-margin Markov networks

Multilabel structured output learning with random spanning trees of max-margin Markov networks

... 1 3 10 32 100 316 1000 Figure 1: Percentage of examples with provably optimal y ∗ being in the K-best lists plotted as a function of K, scaled with respect to the number of microlabels in the dataset. favorable as ...

9

Max Margin Parsing

Max Margin Parsing

... For that matter, for arbitrary representa- tions, to find the best parse given a weight vec- tor, we would have no choice but to enumerate all trees and score them. However, our gram- mars and representations are ...

8

Max. Salient Margin Minder. Integrated Enterprise Perfromance Management System. Margin Minder MAX

Max. Salient Margin Minder. Integrated Enterprise Perfromance Management System. Margin Minder MAX

... Introducing Margin Minder ® MAX Making the ...The Margin Minder ® MAX system puts the right information where it counts, when it counts, directly in the hands of the people who make the daily ...

32

Chunking with Max-Margin Markov Networks

Chunking with Max-Margin Markov Networks

... Keywords: max-margin markov networks; graphical models; conditional random fields; support vector machines; generalization ability 1. Introduction Text chunking is an intermediate step towards full parsing, ...

7

Max-Margin Early Event Detectors

Max-Margin Early Event Detectors

... The need for early detection of temporal events from sequential data arises in a wide spectrum of applications ranging from human-robot interaction to video security. While temporal event detection has been extensively ...

8

Spectral regularization for max-margin sequence tagging

Spectral regularization for max-margin sequence tagging

... Two popular approaches to structured prediction with la- tent variables are based on linear and log-linear models. The latent SVM algorithm ( Yu & Joachims , 2009 ) trains a linear model with latent variables by ...

9

Constructive Preference Elicitation by Setwise Max-Margin Learning

Constructive Preference Elicitation by Setwise Max-Margin Learning

... a max-margin approach for efficient preference elicitation in large configuration ...of max-margin learning to sets, and is effec- tive in the generation of a diverse set of configurations ...

7

Show all 10000 documents...

Related subjects