arun e - Academia.edu (original) (raw)

Address: Mumbai, Maharashtra, India

less

Uploads

Papers by arun e

Research paper thumbnail of An Interval Classifier for Database Mining Applications

Research paper thumbnail of A Scalable System for Consistently Caching Dynamic Web Data

Research paper thumbnail of Mining association rules between sets of items in large databases

Research paper thumbnail of Database Mining: A Performance Perspective

IEEE Transactions on Knowledge and Data Engineering, 1993

Research paper thumbnail of An overview of the BlueGene/L Supercomputer

Research paper thumbnail of Progress during TOGA in understanding and modeling global teleconnections associated with tropical sea surface temperatures

Journal of Geophysical Research, 1998

Abstract. The primary focus of this review is tropical-extratropical interactions and especially ... more Abstract. The primary focus of this review is tropical-extratropical interactions and especially the issues involved in determining the response of the extratropical atmosphere to tropical forcing associated with sea surface temperature (SST) anomalies. The review encompasses ...

Research paper thumbnail of Least-Squares Fitting of Two 3-D Point Sets

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1987

Research paper thumbnail of Digital video segmentation

The data volume in multimedia is dominated by its digital video component. The effective manageme... more The data volume in multimedia is dominated by its digital video component. The effective management of this com-ponent is essential to the development of successful multi-media systems. Di@l Video Segmentation (the problem of decomposing video into its component units ) is one ...

Research paper thumbnail of Hippocampal synaptic transmission enhanced by low concentrations of nicotine

Research paper thumbnail of Virage Image Search Engine: An Open Framework for Image Management

Until recently, the management of large image databases has relied exclusively on manually entere... more Until recently, the management of large image databases has relied exclusively on manually entered alphanumeric annotations. Systems are beginning to emerge in both the research and commercial sectors based on 'content-based' image retrieval, a technique which explicitly ...

Research paper thumbnail of All-optical networks with sparse wavelength conversion

IEEE/ACM Transactions on Networking, 1996

Abstract-We study the effects of topological connectivity and wavelength conversion in circuit-sw... more Abstract-We study the effects of topological connectivity and wavelength conversion in circuit-switched all-optical wavelength-routing networks. A blocking analysis of such networks is given. We first propose an analytical framework for accurate analysis of networks with ...

Research paper thumbnail of Design and validation of a histological scoring system for nonalcoholic fatty liver disease

Research paper thumbnail of Gradient Flows and Geometric Active Contour Models

Research paper thumbnail of Efficient Similarity Search In Sequence Databases

We propose an indexing method for time sequences for processing similarity queries. We use the Di... more We propose an indexing method for time sequences for processing similarity queries. We use the Discrete Fourier Transform (DFT) to map time sequences to the frequency domain, the crucial observation being that, for most sequences of practical interest, only the first few frequencies are strong. Another important observation is Parseval's theorem, which specifies that the Fourier transform preserves the Euclidean distance in the time or frequency domain. Having thus mapped sequences to a lower-dimensionality space by using only the first few Fourier coefficients, we use R * -trees to index the sequences and efficiently answer similarity queries. We provide experimental results which show that our method is superior to search based on sequential scanning. Our experiments show that a few coefficients (1–3) are adequate to provide good performance. The performance gain of our method increases with the number and length of sequences.

Research paper thumbnail of Nonalcoholic steatohepatitis: Association of insulin resistance and mitochondrial abnormalities

Research paper thumbnail of Production Model Based Digital Video Segmentation

Multimedia Tools and Applications, 1995

Research paper thumbnail of Dismantling the Divide Between Indigenous and Scientific Knowledge

Development and Change, 1995

In the past few years scholarly discussions have characterized indigenous knowledge as a signific... more In the past few years scholarly discussions have characterized indigenous knowledge as a significant resource for development. This article interrogates the concept of indigenous knowledge and the strategies its advocates present to promote development. The article suggests that both the concept of indigenous knowledge, and its role in development, are problematic issues as currently conceptualized. To productively engage indigenous knowledge in development, we must go beyond the dichotomy of indigenous vs. scientific, and work towards greater autonomy for ‘indigenous’ peoples.

Research paper thumbnail of Clustering Association Rules

Research paper thumbnail of Set-Oriented Mining for Association Rules in Relational Databases

Research paper thumbnail of Reconstruction filters in computer-graphics

ACM Siggraph Computer Graphics, 1988

Research paper thumbnail of An Interval Classifier for Database Mining Applications

Research paper thumbnail of A Scalable System for Consistently Caching Dynamic Web Data

Research paper thumbnail of Mining association rules between sets of items in large databases

Research paper thumbnail of Database Mining: A Performance Perspective

IEEE Transactions on Knowledge and Data Engineering, 1993

Research paper thumbnail of An overview of the BlueGene/L Supercomputer

Research paper thumbnail of Progress during TOGA in understanding and modeling global teleconnections associated with tropical sea surface temperatures

Journal of Geophysical Research, 1998

Abstract. The primary focus of this review is tropical-extratropical interactions and especially ... more Abstract. The primary focus of this review is tropical-extratropical interactions and especially the issues involved in determining the response of the extratropical atmosphere to tropical forcing associated with sea surface temperature (SST) anomalies. The review encompasses ...

Research paper thumbnail of Least-Squares Fitting of Two 3-D Point Sets

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1987

Research paper thumbnail of Digital video segmentation

The data volume in multimedia is dominated by its digital video component. The effective manageme... more The data volume in multimedia is dominated by its digital video component. The effective management of this com-ponent is essential to the development of successful multi-media systems. Di@l Video Segmentation (the problem of decomposing video into its component units ) is one ...

Research paper thumbnail of Hippocampal synaptic transmission enhanced by low concentrations of nicotine

Research paper thumbnail of Virage Image Search Engine: An Open Framework for Image Management

Until recently, the management of large image databases has relied exclusively on manually entere... more Until recently, the management of large image databases has relied exclusively on manually entered alphanumeric annotations. Systems are beginning to emerge in both the research and commercial sectors based on 'content-based' image retrieval, a technique which explicitly ...

Research paper thumbnail of All-optical networks with sparse wavelength conversion

IEEE/ACM Transactions on Networking, 1996

Abstract-We study the effects of topological connectivity and wavelength conversion in circuit-sw... more Abstract-We study the effects of topological connectivity and wavelength conversion in circuit-switched all-optical wavelength-routing networks. A blocking analysis of such networks is given. We first propose an analytical framework for accurate analysis of networks with ...

Research paper thumbnail of Design and validation of a histological scoring system for nonalcoholic fatty liver disease

Research paper thumbnail of Gradient Flows and Geometric Active Contour Models

Research paper thumbnail of Efficient Similarity Search In Sequence Databases

We propose an indexing method for time sequences for processing similarity queries. We use the Di... more We propose an indexing method for time sequences for processing similarity queries. We use the Discrete Fourier Transform (DFT) to map time sequences to the frequency domain, the crucial observation being that, for most sequences of practical interest, only the first few frequencies are strong. Another important observation is Parseval's theorem, which specifies that the Fourier transform preserves the Euclidean distance in the time or frequency domain. Having thus mapped sequences to a lower-dimensionality space by using only the first few Fourier coefficients, we use R * -trees to index the sequences and efficiently answer similarity queries. We provide experimental results which show that our method is superior to search based on sequential scanning. Our experiments show that a few coefficients (1–3) are adequate to provide good performance. The performance gain of our method increases with the number and length of sequences.

Research paper thumbnail of Nonalcoholic steatohepatitis: Association of insulin resistance and mitochondrial abnormalities

Research paper thumbnail of Production Model Based Digital Video Segmentation

Multimedia Tools and Applications, 1995

Research paper thumbnail of Dismantling the Divide Between Indigenous and Scientific Knowledge

Development and Change, 1995

In the past few years scholarly discussions have characterized indigenous knowledge as a signific... more In the past few years scholarly discussions have characterized indigenous knowledge as a significant resource for development. This article interrogates the concept of indigenous knowledge and the strategies its advocates present to promote development. The article suggests that both the concept of indigenous knowledge, and its role in development, are problematic issues as currently conceptualized. To productively engage indigenous knowledge in development, we must go beyond the dichotomy of indigenous vs. scientific, and work towards greater autonomy for ‘indigenous’ peoples.

Research paper thumbnail of Clustering Association Rules

Research paper thumbnail of Set-Oriented Mining for Association Rules in Relational Databases

Research paper thumbnail of Reconstruction filters in computer-graphics

ACM Siggraph Computer Graphics, 1988

Log In