作者: Headstrong 時間: 2025-3-21 22:02
Neighborhood-Based Local Sensitivitycal sensitivity. The resulting estimates demonstrate improved performance when used in classifier combination and classifier recalibration as well as being potentially useful in active learning and a variety of other problems.作者: 最有利 時間: 2025-3-22 04:11 作者: bronchodilator 時間: 2025-3-22 04:46
Level Learning Set: A Novel Classifier Based on Active Contour Modelss in its ability to directly construct complex decision boundaries, and in better knowledge representation. Various experimental results including comparisons to existing machine learning algorithms are presented, and the advantages of the proposed approach are discussed.作者: 配偶 時間: 2025-3-22 09:49
Learning Partially Observable Markov Models from First Passage Timesransitions with the lowest expected passage times are trimmed off from the model. Practical evaluations on artificially generated data and on DNA sequence modeling show the benefits over Bayesian model induction or EM estimation of ergodic models with transition trimming.作者: output 時間: 2025-3-22 14:18 作者: Demonstrate 時間: 2025-3-22 19:25 作者: 推延 時間: 2025-3-23 00:37 作者: Oafishness 時間: 2025-3-23 05:24 作者: CORD 時間: 2025-3-23 07:22
Constraint Selection by Committee: An Ensemble Approach to Identifying Informative Constraints for Srmative, if known. An evaluation on text data shows that this provides an effective criterion for identifying constraints, leading to a reduction in the level of supervision required to direct a clustering algorithm to an accurate solution.作者: Criteria 時間: 2025-3-23 12:36
Spectral Clustering and Embedding with Hidden Markov Modelsisualization of real and synthetic datasets. Results are compared with a fully parametric baseline method (a mixture of hidden Markov models) and a non-parametric baseline method (spectral clustering with non-parametric time-series kernels).作者: 察覺 時間: 2025-3-23 14:26 作者: PIZZA 時間: 2025-3-23 20:19 作者: Pepsin 時間: 2025-3-24 00:57 作者: circuit 時間: 2025-3-24 06:09 作者: lipoatrophy 時間: 2025-3-24 06:44
The Cost of Learning Directed Cutsmance guarantees for active, online, as well as PAC learning. The advantage of this parameter over possible alternatives is that it allows for an a priori estimation of the total cost of labelling all vertices. The main result of this paper is the analysis of learning directed cuts that depend on a hidden and changing context.作者: 合同 時間: 2025-3-24 14:17
0302-9743 conference in Freiburg, 2001. The European Conference on Machine Learning (ECML) traces its origins to 1986, when the ?rst European Working Session on Learning was held in Orsay, France. The European Conference on Principles and Practice of KnowledgeDiscoveryinDatabases(PKDD) was?rstheldin1997inTron作者: Glucocorticoids 時間: 2025-3-24 14:54
Learning, Information Extraction and the Web relation extraction). This talk will overview progress in this area, present some of our own recent research, and explore the possibility that now is the right time to mount a community-wide effort to develop a never-ending natural language learning system.作者: AVERT 時間: 2025-3-24 19:50
Mining Queriesow to use this information to improve the performance of search engines, to recommend better queries, to improve the information scent of the content of a Website and ultimately to capture knowledge, as Web queries are the largest wisdom of crowds in Internet.作者: Inoperable 時間: 2025-3-25 02:53 作者: 彎腰 時間: 2025-3-25 04:26
Putting Things in Order: On the Fundamental Role of Ranking in Classification and Probability Estimasitive. Most classification models in machine learning output some score of ‘positiveness’, and hence can be used as rankers. Conversely, any ranker can be turned into a classifier if we have some instance-independent means of splitting the ranking into positive and negative segments. This could be 作者: Capture 時間: 2025-3-25 07:29
Mining Queriesests to actual content. Even queries without clicks or answers imply important missing synonyms or content. In this talk we show several examples on how to use this information to improve the performance of search engines, to recommend better queries, to improve the information scent of the content 作者: UTTER 時間: 2025-3-25 12:13 作者: Incisor 時間: 2025-3-25 17:46
Statistical Debugging Using Latent Topic Models-Latent-Dirichlet-Allocation model. We model execution traces attributed to failed runs of a program as being generated by two types of latent topics: normal usage topics and bug topics. Execution traces attributed to successful runs of the same program, however, are modeled by usage topics only. Jo作者: 迅速飛過 時間: 2025-3-25 22:06
Learning Balls of Strings with Correction Queriesr, practical evidence tends to show that if the former are often available, this is usually not the case of the latter. We propose new queries, called correction queries, which we study in the framework of Grammatical Inference. When a string is submitted to the Oracle, either she validates it if it作者: Admonish 時間: 2025-3-26 03:55 作者: Nebulous 時間: 2025-3-26 06:30 作者: 善變 時間: 2025-3-26 12:30
Learning Metrics Between Tree Structured Data: Application to Image Recognitionpecific case of trees, some approaches focused on the learning of edit probabilities required to compute a so-called stochastic tree edit distance. However, to reduce the algorithmic and learning constraints, the deletion and insertion operations are achieved on entire subtrees rather than on single作者: Diatribe 時間: 2025-3-26 13:41
Shrinkage Estimator for Bayesian Network Parametersigh variance and often overfit the training data. Laplacian correction can be used to smooth the MLEs towards a uniform distribution. However, the uniform distribution may represent an unrealistic relationships in the domain being modeled and can add an unreasonable bias. We present a shrinkage esti作者: exceed 時間: 2025-3-26 16:55
Level Learning Set: A Novel Classifier Based on Active Contour Modelsactive contour models and level set methods. The proposed classifier, named . (LLS), has the ability to classify general datasets including sparse and non sparse data. It moves developments in vision segmentation into general machine learning by utilising and extending level set-based active contour作者: 你不公正 時間: 2025-3-26 23:50
Learning Partially Observable Markov Models from First Passage Timesraphical models equivalent to Hidden Markov Models (HMMs). The model structure is built to support the First Passage Times (FPT) dynamics observed in the training sample. We argue that the FPT in POMMs are closely related to the model structure. Starting from a standard Markov chain, states are iter作者: 偽造者 時間: 2025-3-27 02:17
Context Sensitive Paraphrasing with a Global Unsupervised Classifier templates that can replace other patterns or templates in . context, but we are attempting to make decisions for a . context. In this paper we develop a global classifier that takes a word . and its context, along with a candidate word ., and determines whether . can replace . in the given context 作者: convert 時間: 2025-3-27 07:19
Dual Strategy Active Learningtion to multi-factor methods with learn-once-use-always model parameters. This paper proposes a dynamic approach, called DUAL, where the strategy selection parameters are adaptively updated based on estimated future residual error reduction after each actively sampled point. The objective of dual is作者: 破譯密碼 時間: 2025-3-27 12:19
Decision Tree Instability and Active Learninge – they can produce drastically different hypotheses from training sets that differ just slightly. This instability undermines the objective of extracting knowledge from the trees. In this paper, we study the instability of the C4.5 decision tree learner in the context of active learning. We introd作者: inscribe 時間: 2025-3-27 16:39
Constraint Selection by Committee: An Ensemble Approach to Identifying Informative Constraints for Suently provided in the form of pairwise must-link and cannot-link constraints. While the incorporation of pairwise supervision has the potential to improve clustering accuracy, the composition and cardinality of the constraint sets can significantly impact upon the level of improvement. We demonstra作者: Introduction 時間: 2025-3-27 20:35
The Cost of Learning Directed Cuts setting in which the directed cut is fixed. However, even in this setting learning is not possible without in the worst case needing the labels for the whole vertex set. By considering the size of the minimum path cover as a fixed parameter, we derive positive learnability results with tight perfor作者: 男生戴手銬 時間: 2025-3-27 22:27 作者: Ossification 時間: 2025-3-28 04:08 作者: Buttress 時間: 2025-3-28 09:21 作者: installment 時間: 2025-3-28 10:56 作者: Mindfulness 時間: 2025-3-28 17:55
Peter A. Flachs Professor of Theoretical Physics at the University of Belgrade and the book is based on lectures he gave there to both undergraduate and postgraduate students over a period of several decades. He also lectured on the applications of linear algebra in particle physics at the University of Adelaide 作者: 有法律效應 時間: 2025-3-28 21:34 作者: 使乳化 時間: 2025-3-29 01:18 作者: 鍍金 時間: 2025-3-29 06:56 作者: excursion 時間: 2025-3-29 07:46 作者: 一條卷發(fā) 時間: 2025-3-29 11:52 作者: arsenal 時間: 2025-3-29 16:42
Laurent Boyer,Amaury Habrard,Marc Sebbanolid theoretical foundation in these mathematical topics which find extensive use in physics. Based on courses delivered during Professor Srinivasa Rao‘s long career at the University of Mysore, this text is remarkable for its clear exposition of the subject. Advanced students will find a range of t作者: cardiopulmonary 時間: 2025-3-29 20:23 作者: IRATE 時間: 2025-3-29 23:55 作者: 笨拙的你 時間: 2025-3-30 06:00 作者: 騷動 時間: 2025-3-30 09:43 作者: 完成 時間: 2025-3-30 15:53 作者: 斜坡 時間: 2025-3-30 19:21 作者: 尖 時間: 2025-3-31 00:41
Derek Greene,Pádraig Cunninghamapproach to appeal to a broad scientific audience.Provides aThis textbook demonstrates the strong interconnections between linear algebra and group theory by presenting them simultaneously, a pedagogical strategy ideal for an interdisciplinary audience. Being approached together at the same time, th作者: 珠寶 時間: 2025-3-31 02:57 作者: 健談的人 時間: 2025-3-31 06:18 作者: Oversee 時間: 2025-3-31 10:10
Angelika Kimmig,Luc De Raedt,Hannu Toivonenan interdisciplinary approach, making it flexible enough to This textbook demonstrates the strong interconnections between linear algebra and group theory by presenting them simultaneously, a pedagogical strategy ideal for an interdisciplinary audience. Being approached together at the same time, th作者: 無脊椎 時間: 2025-3-31 16:46
Tom M. Mitchell also as an enormously powerful tool in the applied sciences, particularly in physics and engineering. A special feature of this book is its didactical approach, with a myriad of thoroughly worked examples and excellent illustrations, which allows the reader to approach the subject from any level an作者: 山頂可休息 時間: 2025-3-31 21:15
Barry Smythlane is that students are introduced quickly to the most important new concepts while they are still on the familiar ground of two-dimensional geometry. In short order, the student sees and uses the notions of dot product, linear transformations, determinants, eigenvalues, and quadratic forms. This 作者: antiandrogen 時間: 2025-3-31 22:40
Leonor Becerra Bonache,Colin de la Higuera,Jean-Christophe Janodet,Frédéric Tantinilerian motions.?.An appendix collects basic algebraic notions like group, ring and field; and complex numbers and integers modulo a prime number..The book will be useful to students taking a physics or engineer degree for a basic education as well as for students who wish to be competent in the subj作者: 生意行為 時間: 2025-4-1 03:20 作者: strdulate 時間: 2025-4-1 10:02