Spatio-Temporal Network Anomaly Detection by Assessing Deviations of Empirical Measures

Abstract:

We introduce Internet traffic anomaly detection mechanism based on large deviations results for empirical measures. Using past traffic traces we characterize network traffic during various time-of-day intervals, assuming that it is anomaly-free. Throughout, we compare the two approaches presenting their advantages and disadvantages to identify and classify temporal network anomalies. We also demonstrate how our framework can be used to ....etc

[:=Read Full Message Here=:]

TEMPORAL PORTIONING OF COMMUNICATION RESOURCES IN AN INTEGRATED ARCHITECTURE
Abstract: Integrated architectures in the automotive and avionic domain promise improved resource utilization and enable a better coordination of application subsystems compared to federated systems. An integrated architecture shares the systemâ„¢s communication resources by using a single physical network for exchanging messages of multiple application subsystems. Similarly, the computational resources (for example, memory and CPU time) of each node computer are ....etc

[:=Read Full Message Here=:]

An Image-Based Approach to Video Copy Detection With Spatio-Temporal Post-Filtering


INTRODUCTION


Common distortions are
1. scaling
2. compression
3. cropping
4. camcording


SPATIO-TEMPORAL VERIFICATION

Spatio-Temporal Transformation

Temporal Grouping

Spatial Verification(next)

Score Aggregation Strategy

conclution
Our video copy detection system outperforms other submitted results on all transformations. This is due ....etc

[:=Read Full Message Here=:]

A NATURAL LANGUAGE INTERFACE TO INTELLIGENT TEMPORAL DATABASE MANAGEMENT SYSTEM ....etc

[:=Read Full Message Here=:]

Communication protocols belong to the broad class of d lscrete-event
systems. Other examples of these systems are flexible manufacturing systems,
process control systems, office information systems and VLSI circuits. The
behaviour of all of these systems can be characterized by starting and
ending times,these systems inherently involve the
consideration of the notions of concurrency, nondeterminism, time and
Therefore the formal description technique (FDT) used to the
description of a discrete-event system should be able to express these ....etc

[:=Read Full Message Here=:]

Abstract
In this paper, we propose to embed the watermark
information in the log-2-spatio domain by means of
spread spectrum technique. In log-2-spatio domain,
the variance of the information is reduced
significantly. This improves the efficiency and
robustness of spread spectrum technique. Low
intensity and mid-band regions are selected to embed
the information in order to guarantee an invisible
watermark as well as the robustness to JPEG
compression. Simulation results show that the
embedded information still survive up to ....etc

[:=Read Full Message Here=:]

IMPLEMENTING A TEMPORAL DATABASE ON TOP OF A CONVENTIONAL DATABASE ....etc

[:=Read Full Message Here=:]

A Framework for Mining Sequential Patterns from Spatio-Temporal Event Data Sets-IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, VOL. 20, NO. 4,-java

Abstract—+
Given a large spatio-temporal database of events, where each event consists of the fields event ID, time, location, and event type, mining spatio-temporal sequential patterns identifies significant event-type sequences. Such spatio-temporal sequential patterns are crucial to the investigation of spatial and temporal evolutions of phenomena in many application domains. R ....etc

[:=Read Full Message Here=:]

this project is to introduce an Internet traffic anomaly detection mechanism based on large deviations results for empirical measures. Using past traffic traces we characterize network traffic during various time-of-day intervals, assuming that it is anomaly-free.
this project is to present two different approaches to characterize traffic:
(i) a model-free approach based on the method of types and Sanov's theorem, and
(ii) a model-based approach modeling traffic using a Markov modulated process.
Using these characterizations as a referenc ....etc

[:=Read Full Message Here=:]

please send source code of project,
tell some applications of this project. ....etc

[:=Read Full Message Here=:]