Xem 1-18 trên 18 kết quả Hybrid multiple
  • In this paper, we present a hybrid method for word segmentation and POS tagging. The target languages are those in which word boundaries are ambiguous, such as Chinese and Japanese. In the method, word-based and character-based processing is combined, and word segmentation and POS tagging are conducted simultaneously. Experimental results on multiple corpora show that the integrated method has high accuracy.

    pdf4p hongvang_1 16-04-2013 15 2   Download

  • Simulated annealing has been applied to a wide range of problems: combinatorial and continuous optimizations. This work approaches a new class of problems in which the objective function is discrete but the parameters are continuous. This type of problem arises in rotational irregular packing problems. It is necessary to place multiple items inside a container such that there is no collision between the items, while minimizing the items occupied area. A feedback is proposed to control the next candidate probability distribution, in order to increase the number of accepted solutions.

    pdf194p maket1311 16-10-2012 9 1   Download

  • Multi-carrier modulation, in particular Orthogonal Frequency Division Multiplexing (OFDM), has been successfully applied to a wide variety of digital communications applications over the past several years. Although OFDM has been chosen as the physical layer standard for a diversity of important systems, the theory, algorithms, and implementation techniques remain subjects of current interest. This is clear from the high volume of papers appearing in technical journals and conferences.

    pdf221p taurus23 02-08-2012 41 17   Download

  • Tham khảo sách 'multi-carrier and spread spectrum systems', kỹ thuật - công nghệ, kĩ thuật viễn thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf300p beobobeo 01-08-2012 18 4   Download

  • This should consider that premiums reflect both the first party costs (generally damage to the driver’s own vehicle) and third party costs (generally damage to property outside of the driver’s vehicle and injury costs for people outside of the vehicle although it will, of course, include injury costs for passengers in the driver’s vehicle where the driver is at fault). These new technologies, therefore, need to be able to reduce the casualty rate and the level of severity of collisions.

    pdf40p nhacchovina 23-03-2013 27 4   Download

  • Hybrid Multiple Access Schemes The simultaneous transmission of multiple data streams over the same medium can be achieved with different multiplexing schemes. Most communications systems, such as GSM, DECT, IEEE 802.11a, and HIPERLAN/2, use multiplexing based on either time division, frequency division or a combination of both. Space division multiplexing is applied to further increase the user capacity of the system. The simplest scheme of space division multiplexing is antenna sectorization at the base station where often antennas with 120◦ /90◦ beams are used....

    pdf21p huggoo 20-08-2010 46 3   Download

  • Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài: Micropropagation of hybrid walnut trees (Juglans nigra x Juglans regia) through culture and multiplication of embryos...

    pdf4p toshiba9 12-10-2011 13 2   Download

  • Important factors when choosing the best breed of chickens for your situation are: price, market situation, experience, farm management, local preference and availability. The price will determine your choice. Modern hybrids are very expen- sive. They also need very good care and high quality, balanced feed to be productive. Local breeds are cheaper and better adapted to local conditions. With adequate care, they are reasonably productive. How- ever, if you want to raise chickens on a larger scale and decide to buy balanced feed, it is better to choose the more expensive hybrids. ...

    pdf19p loginnhanh 22-04-2013 32 2   Download

  • Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp quốc tế đề tài:"Multiplication végétative du mélèze hybride (Larix x eurolepis Henry) par bouturage en vrac...

    pdf11p toshiba8 11-10-2011 16 1   Download

  • The book reveals many different aspects of motion control and a wide multiplicity of approaches to the problem as well. Despite the number of examples, however, this volume is not meant to be exhaustive: it intends to offer some original insights for all researchers who will hopefully make their experience available for a forthcoming publication on the subject.

    pdf284p kimngan_1 05-11-2012 30 1   Download

  • The book reveals many different aspects of motion control and a wide multiplicity of approaches to the problem as well. Despite the number of examples, however, this volume is not meant to be exhaustive: it intends to offer some original insights for all researchers who will hopefully make their experience available for a forthcoming publication on the subject.

    pdf306p kimngan_1 05-11-2012 22 1   Download

  • Generative Shape Design (GSD) helps to design advanced shapes based on a combination of wireframe and extensive multiple surface features, with full specification capture. CATIA - Generative Shape Design (GSD) includes all the functions and commands from the CATIA - Generative Shape Design 1 (GS1) product. It provides an extensive set of tools for creating and modifying mechanical surfaces used in the design of complex shapes or hybrid parts. Its feature-based approach offers a productive and intuitive design environment to capture and reuse design methodologies and specifications....

    pdf173p nguyen6 27-11-2009 210 78   Download

  • Check Point IPS is an Intrusion Prevention System (IPS). Whereas the Security Gateway firewall lets you block traffic based on source, destination and port information, IPS adds another line of defense by analyzing traffic contents to check if it is a risk to your network. IPS protects both clients and servers, and lets you control the network usage of certain applications. The new, hybrid IPS detection engine provides multiple defense layers which allows it excellent detection and prevention capabilities of known threats, and in many cases future attacks as well.

    pdf77p hoangtumayman 26-09-2011 41 7   Download

  • Figure 79-8 A cDNA array experiment. RNA is prepared from cells, reverse transcribed to cDNA, and labeled with fluorescent dyes (typically green for normal cells and red for cancer cells). The fluorescent probes are mixed and hybridized to the cDNA array. Each spot on the array is a cDNA fragment that represents a different gene. The image is then captured with a fluorescence camera; red spots indicate higher expression in tumor compared with reference while green spots represent the opposite. Yellow signals indicate equal expression levels in normal and tumor specimens.

    pdf6p konheokonmummim 03-12-2010 27 2   Download

  • We previously reported that GTS1 is involved in regulating ultradian oscillations of the glycolytic pathway induced by cyanide in cell suspensions as well as oscillations of energy metabolism in aerobic continuous cultures. Here, we screened a yeast cDNA library for proteins that bind to Gts1p using the yeast two-hybrid system and cloned multiple TDH cDNAs encoding the glycolytic enzyme glyceraldehyde-3-phosphate dehydrogenase (GAPDH).

    pdf10p research12 01-06-2013 19 2   Download

  • Multiple ankyrin repeat motif-containing proteins play an important role in protein–protein interactions. ANKHD1 proteins are known to possess multiple ankyrin repeat domains and a single KH domain with no known function. Using yeast two-hybrid system analysis, we identified a novel splice variant of ANKHD1. This splice variant of ANKHD1, which we designated as HIV-1 Vpr-binding ankyrin repeat protein (VBARP), does not contain the signature KH domain, and codes for only a single ankyrin repeat motif. ...

    pdf12p fptmusic 11-04-2013 6 1   Download

  • Most question answering (QA) and information retrieval (IR) systems are insensitive to different users’ needs and preferences, and also to the existence of multiple, complex or controversial answers. We introduce adaptivity in QA and IR by creating a hybrid system based on a dialogue interface and a user model. Keywords: question answering, information retrieval, user modelling, dialogue interfaces.

    pdf4p bunthai_1 06-05-2013 13 1   Download

  • The unique practical properties of adsorption have promoted its extensive use in genetic analysis. The disadvantages of adsorption with respect to covalent immobilization are mainly that (1) nucleic acids may be readily desorbed from the substrate, and (2) base moieties may be unavailable for hybridization if they are bonded to the substrate in multiple sites [34]. However, the electrochemical detection strategy based on the intrinsic oxidation of DNA requires the DNA to be adsorbed in close contact with the electrochemical substrate by multi-point attachment.

    pdf207p xunu1311 03-11-2012 20 0   Download

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