28 Result(s)
within
English
Data Mining and Knowledge Discovery
Information Storage and Retrieval
**ya Sato
Chapter
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Chapter and Conference Paper
A Method for Constructing a Movie-Selection Support System Based onKansei Engineering
When a person requests, for example, “I want to see a bright and exciting movie,” the words “bright” and “exciting” are called Kansei keywords. With a retrieval system to retrieve recommended movies using these K...
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Chapter and Conference Paper
Stem Kernels for RNA Sequence Analyses
Several computational methods based on stochastic context-free grammars have been developed for modeling and analyzing functional RNA sequences. These grammatical methods have succeeded in modeling typical sec...
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Chapter and Conference Paper
Analysis of Naturalistic Driving Behavior While Approaching an Intersection and Implications for Route Guidance Presentation
This study focuses on an analysis of the naturalistic driving behavior before making a right turn at an intersection. We conducted experiments on a public road and measured driver behavior, vehicle state, and ...
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Chapter and Conference Paper
Dynamic Social Simulation with Multi-agents Having Internal Dynamics
In this paper, we discuss a viewpoint to regard individuals in a society as cognitive agents having internal dynamics, in order to study the dynamic nature of social structures. Internal dynamics is the autono...
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Chapter and Conference Paper
Basic Experimental Verification of Gras** Information Interface Concept, Gras** Force Increases in Precise Periods
In human-human communications, especially in face-to-face communication, sub-verbal and non-verbal messages have more importance than messages transported by words. On the other hand, in traditional man-machin...
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Chapter and Conference Paper
Semi-structure Mining Method for Text Mining with a Chunk-Based Dependency Structure
In text mining, when we need more precise information than word frequencies such as the relationships among words, it is necessary to extract frequent patterns of words with a dependency structure in a sentenc...
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Chapter and Conference Paper
Multilingual Disaster Information for Mobile Phones in Japan
A multilingual disaster information system (MLDI) has been developed to overcome the language barrier during times of natural disaster. MLDI is a web-based system that includes templates in nine languages so t...
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Chapter and Conference Paper
Automobile Driving Behavior Recognition Using Boosting Sequential Labeling Method for Adaptive Driver Assistance Systems
Recent advances in practical adaptive driving assistance systems and sensing technology for automobiles have led to a detailed study of individual human driving behavior. In such a study, we need to deal with ...
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Chapter and Conference Paper
Person Name Disambiguation in Web Pages Using Social Network, Compound Words and Latent Topics
The World Wide Web (WWW) provides much information about persons, and in recent years WWW search engines have been commonly used for learning about persons. However, many persons have the same name and that am...
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Chapter and Conference Paper
Growth Analysis of Neighbor Network for Evaluation of Damage Progress
We constructed two types of neighbor networks, i.e., TOP k and k-MNN (Mutually Nearest Neighbor) networks, on observed AE (Acoustic Emission) data produced by damages in SOFC (Solid Oxide Fuel Cell). Afterwards, ...
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Chapter and Conference Paper
Population Estimation of Internet Forum Community by Posted Article Distribution
Traditionally, it seems that there are no typical patterns or regularities on an internet forum and the bulletin board because it is a result of voluntary behaviour of an individual user. However, recent studi...
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Chapter and Conference Paper
Using PCA to Predict Customer Churn in Telecommunication Dataset
Failure to identify potential churners affects significantly a company revenues and services that can provide. Imbalance distribution of instances between churners and non-churners and the size of customer dat...
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Chapter and Conference Paper
Rapid Development of Web Applications by Introducing Database Systems with Web APIs
Web APIs are offered in many Web sites for Ajax and mashup, but they have been developed independently since there is no reusable database component matched to Web applications. In this paper, we propose WapDB, a...
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Chapter and Conference Paper
A System to Share Arrangements for Daily Tasks and Life Events on the Web
It is important to make plans and preparations for daily tasks and life events, for example when moving house. A well-considered arrangement makes it possible to efficiently finish such tasks and events. It wo...
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Chapter and Conference Paper
Mining Numbers in Text Using Suffix Arrays and Clustering Based on Dirichlet Process Mixture Models
We propose a system that enables us to search with ranges of numbers. Both queries and resulting strings can be both strings and numbers (e.g., “200–800 dollars”). The system is based on suffix-arrays augmente...
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Chapter and Conference Paper
What Kinds of Human Negotiation Skill Can Be Acquired by Changing Negotiation Order of Bargaining Agents?
This paper focuses on develo** human negotiation skills through interactions between a human player and a computer agent, and explores its strategic method towards a human skill improvement in enterprise. Fo...
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Chapter and Conference Paper
Experience-Based Curiosity Model: Curiosity Extracting Model Regarding Individual Experiences of Urban Spaces
Many online advertising and web-based recommendation systems have been developed, however not so many services consider individual’s real activities in the real world for real time recommendation, regarding th...
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Chapter and Conference Paper
Comfortable Design of Task-Related Information Displayed Using Optical See-Through Head-Mounted Display
Optical see-through head-mounted displays (OSDs) enable users to view digital images overlaid on the real world. Their most prospective application is as media that display instruction manuals in industrial fi...
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Chapter and Conference Paper
Compiling Bayesian Networks for Parameter Learning Based on Shared BDDs
Compiling Bayesian networks (BNs) is one of the most effective ways to exact inference because a logical approach enables the exploitation of local structures in BNs (i.e., determinism and context-specific ind...
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Chapter and Conference Paper
Word Familiarity Distributions to Understand Heaps’ Law of Vocabulary Growth of the Internet Forums
In this study, lexical analysis is applied to the log data of conversations on Internet forums. It is well known that many regularities in documents have been found, for example, Zipf’s law and Heaps’ law. Thi...
