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Related_Issues_to_be_Solved

Related_Issues_to_be_Solved

2015-11-29 18:57:05   1  举报

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AI智能生成

FIOS system mind map

Indoor

Mind Map

模板推荐

作者其他创作

大纲/内容

UI/UE

Record Fingerprint w/out User Knowledge

Landmark on Cross

Turn Guide

Wrong Direction Alarm

Solution: Accelerometer & Gryoscope

Step Length Learning

Body Height & Gender

Low-complex Machine Learning on Mobile

Magnetic Orientation Jitter

Use Gyroscope for Verification

Response Time

Fast Activity Switch Detection

Speed up WiFi Scan Response

Movement and WiFi Scan Sync

Buffered WiFi Scan Results

Calculate when Step Listener is Activated

Combine Moving Direction by Gyroscope

WiFi Fingerprint

Unstability

Time Variation

Landmarks + WiFiSLAM + Learning

Real-time Fingerprint Updating by Rx/Tx Switch at APs

Routine Maintanence

Space Variation

Mobile Height

Hardware Inconsistency

Same Mobile

Smoothing Algorithm

Depend on Hardware Implementation

Environmental Change

Keep LOS for Landmarks

Similarity Metric

Cosine Similarity

Manhattan Distance L1

Euclidean Distance L2

Minkowski Distance L3

Chebyshev distance LInf

Canberra Distance nmdL1

Threshold Selection

Determined by field test

Dynamic Updated through Landmark Verification

Definition

Simple Average

Average with Extreme Elimination

PDF Fingerprint

organizational process DFD

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organizational process DFD

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Method_A

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Process Design

HCBA architecture

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HCBA architecture

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