Anaphora resolution (AR) is a process to identify the appropriate antecedent with its anaphor which occur before the anaphor. AR able to improve most of the NLP applications such as question answering, short answer ex...
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The financial industry is becoming more and more dependent on advanced computer technologies in order to maintain competitiveness in a global economy. Fuzzy logic represents an exciting technology with a wide scope fo...
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ISBN:
(纸本)9781424477159
The financial industry is becoming more and more dependent on advanced computer technologies in order to maintain competitiveness in a global economy. Fuzzy logic represents an exciting technology with a wide scope for potential applications. There is a growing interest both in the field of fuzzy logic computing and in the financial world in explaining the use of fuzzy logic to forecast the future changes in prices of stocks, exchange rates, commodities, and other financial time series. Fuzzy algorithms are intensively used for the identification of dynamic models, combining both numerical and heuristic knowledge. Fuzzy logic provides a remarkably simple way to draw definite conclusions from vague, ambiguous or imprecise information. In this paper, we are investigating the ability of Fuzzy logic (FL) to tackle the financial time series forecasting problems. Experimental results on set of applications indicated that fuzzy logic can effectively solve these types of problems. In order to examine the effectiveness of fuzzy logic applied to forecasting, the comparison with Artificial Neural Networks (ANNs) is performed.
Topological relations between spatial objects are the most important kind of qualitative spatial information. Dozens of relation models have been proposed in the past two decades. These models usually make a small num...
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The stable model semantics was recently generalized by Ferraris, Lee and Lifschitz to the full first-order language with a syntax translation approach that is very similar to McCarthy's circumscription. In this pa...
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Current and existing avatars are only able to express their emotional expressions only by using facial animation, gesture and voice. Yet, only few researchers successfully combined haptic tactile with human emotion ex...
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ISBN:
(纸本)9780889868526
Current and existing avatars are only able to express their emotional expressions only by using facial animation, gesture and voice. Yet, only few researchers successfully combined haptic tactile with human emotion expression. In this paper, we present an avatar in a creative way that can gain user attention while they play game and use computer. Our proposed technique is achieved through combination of visual sense and systematic mapping of sense of touch. The mapping procedure is developed by systemically map the emotion layer into color spectrum based on the standard color emotion theories. To prove our solution, we benchmark our proposed technique prototype with existing system like Alfred. From the conducted experiment, we found that 57% respondents feel strong expression of virtual head emotion expression when dedicated haptic device stimulates their sensory nerve. Using our design solution, we can see that psychological signal can be adapted with vibration characteristic.
In grid computing a loosely coupled and virtual computing infrastructure is created out of a collection of connected heterogeneous processors sharing various combinations of resources. It is pertinent to note that Afr...
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This paper proposes a mathematical model of a mass-sensitive chemical sensor with a PPF-coated quartz crystal resonator (QCR) to enable its use for the signal processing of gas sensing systems that are operated under ...
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ISBN:
(纸本)9781457708381
This paper proposes a mathematical model of a mass-sensitive chemical sensor with a PPF-coated quartz crystal resonator (QCR) to enable its use for the signal processing of gas sensing systems that are operated under ambient conditions. To approximate the pulse-like responses of the PPF-coated QCR sensor to the sample gas and adsorbed water, a mathematical model based on the diffusion equation (under the assumption of one-dimensional Fickian diffusion of the sample gas molecules to the sensor film) is extended to a time variation model (based on the assumption that the sorption/desorption phenomena occur in time order in the vicinity of the PPF surface). Computational experiments show the feasibility of the proposed mathematical model for estimating the response of the PPF-coated QCR sensor under ambient conditions.
Dispersion due to linear chromatic and nonlinear effects of the single mode optical fibers are critical in ultra-high speed global optical Ethernet operating at 10Gb/s to 100Gb/s. This paper investigates the use of op...
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Current method of computer security implementations are only software based. The future trend of security is shifting towards hardware and software based. We shall utilize the growing trend in security, the Trusted Pl...
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Current method of computer security implementations are only software based. The future trend of security is shifting towards hardware and software based. We shall utilize the growing trend in security, the Trusted Platform Module (TPM) to prove that both hardware and software security implementation is feasible and effective. We hence, choose to utilize TPM for prevention of file system rootkit persistence. Such is performed utilizing the data signing capability provided by the TPM's signing keys-thus the construction of the Rootkit Resistant File-system (RRF) based on TPM. We shall further demonstrate that our RRF is comparable with Tripwire.
Requirements changes sometimes cause a project to fail. A lot of projects now follow incremental development processes so that new requirements and requirements changes can be incorporated as soon as possible. These p...
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