We investigate a family of update methods for online machine learning algorithms for cost-sensitive multiclass and structured classiﬁcation problems. The update rules are based on multinomial logistic models. The most interesting question for such an approach is how to integrate the cost function into the learning paradigm. We propose a number of solutions to this problem. To demonstrate the applicability of the algorithms, we evaluated them on a number of classiﬁcation tasks related to incremental dependency parsing. ...
In this paper, we explore ways of improving an inference rule collection and its application to the task of recognizing textual entailment. For this purpose, we start with an automatically acquired collection and we propose methods to reﬁne it and obtain more rules using a hand-crafted lexical resource. Following this, we derive a dependency-based structure representation from texts, which aims to provide a proper base for the inference rule application.
Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài:
Preparation of SnS2 colloidal quantum dots and their application in organic/inorganic hybrid solar cells
The purpose of this book is to provide the reader with an introduction to lasers
and their industrial applications. To facilitate this objective, such devices as
photodetectors and modulators, which are frequently found in laser applications,
are also covered. And to make the book as self-contained as possible, the
concepts of basic optics that are pertinent to lasers and their applications are
If you're involved in planning IT infrastructure as a network or system architect, system administrator, or developer, this book will help you adapt your skills to work with these highly scalable, highly redundant infrastructure services.
While analysts hotly debate the advantages and risks of cloud computing, IT staff and programmers are left to determine whether and how to put their applications into these virtualized services.
Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Review of thermo-physical properties, wetting and heat transfer characteristics of nanofluids and their applicability in industrial quench heat treatment
Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: One-Pot Synthesis of Biocompatible CdSe/CdS Quantum Dots and Their Applications as Fluorescent Biological Labels
This paper presents a method to develop a class of variable memory Markov models that have higher memory capacity than traditional (uniform memory) Markov models. The structure of the variable memory models is induced from a manually annotated corpus through a decision tree learning algorithm. A series of comparative experiments show the resulting models outperform uniform memory Markov models in a part-of-speech tagging task.
(BQ) A comprehensive introduction to the Struts framework that is complemented by practical case studies that implement applications with Struts, this book is intended for professional developers who want practical advice on how to get their applications working the ""Struts way."" The hot topics in the construction of any Web site such as initial design, data validation, database access, unit testing, authentication and security, J2EE integration, dynamic page assembly, extending framework classes, and product configuration are covered.