helpResearch questionIMU 惯性感知
IMUTube系统在细粒度活动（如进食）识别中的表现如何？UbiComp '22On the Effectiveness of Virtual IMU Data for Eating Detection with Wrist Sensors
Direction: 传感、识别与安全
IMU 惯性感知
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lightbulbPractical problemIMU 惯性感知
使用手腕传感器时，进食等细微活动难以准确检测。UbiComp '22On the Effectiveness of Virtual IMU Data for Eating Detection with Wrist Sensors
helpResearch questionIMU 惯性感知
运动传感器能否用于连续语音识别，并揭示其带来的隐私威胁？UbiComp '22I Spy You: Eavesdropping Continuous Speech on Smartphones via Motion Sensors
helpResearch questionIMU 惯性感知
能否通过合成数据和领域自适应提高运动传感器语音识别的准确性？UbiComp '22I Spy You: Eavesdropping Continuous Speech on Smartphones via Motion Sensors
helpResearch questionIMU 惯性感知
如何在噪声环境下提升基于运动传感器的自动语音识别性能？UbiComp '22I Spy You: Eavesdropping Continuous Speech on Smartphones via Motion Sensors
lightbulbPractical problemIMU 惯性感知
智能手机的运动传感器可能导致个人语音隐私泄露。UbiComp '22I Spy You: Eavesdropping Continuous Speech on Smartphones via Motion Sensors
helpResearch questionIMU 惯性感知
如何开发一个标准化指标（LAX-Score）来量化女子长曲棍球队的多维度表现？UbiComp '21LAX-Score: Quantifying Team Performance in Lacrosse and Exploring IMU Features towards Performance Enhancement
helpResearch questionIMU 惯性感知
哪些生物数据（如IMU和心率）与体育比赛中的高水平表现相关？UbiComp '21LAX-Score: Quantifying Team Performance in Lacrosse and Exploring IMU Features towards Performance Enhancement
helpResearch questionIMU 惯性感知
通过机器学习能够如何动态调整运动表现的特征权重以优化训练策略？UbiComp '21LAX-Score: Quantifying Team Performance in Lacrosse and Exploring IMU Features towards Performance Enhancement
lightbulbPractical problemIMU 惯性感知
团队运动缺乏标准化指标，传统表现评估无法指导有效训练。UbiComp '21LAX-Score: Quantifying Team Performance in Lacrosse and Exploring IMU Features towards Performance Enhancement
helpResearch questionIMU 惯性感知
腕戴惯性传感器如何识别牙刷覆盖的具体牙齿表面？UbiComp '21mTeeth: Identifying Brushing Teeth Surfaces Using Wrist-Worn Inertial Sensors
helpResearch questionIMU 惯性感知
动态贝叶斯模型如何提高牙刷表面分类的准确性？UbiComp '21mTeeth: Identifying Brushing Teeth Surfaces Using Wrist-Worn Inertial Sensors
helpResearch questionIMU 惯性感知
用户行为差异对刷牙表面识别模型的影响有哪些？UbiComp '21mTeeth: Identifying Brushing Teeth Surfaces Using Wrist-Worn Inertial Sensors
lightbulbPractical problemIMU 惯性感知
使用手动牙刷的用户难以全面覆盖所有牙齿表面，导致口腔健康问题。UbiComp '21mTeeth: Identifying Brushing Teeth Surfaces Using Wrist-Worn Inertial Sensors
helpResearch questionIMU 惯性感知
如何从采样频率低于语音Nyquist频率的运动传感器信号中重建人类语音关键字？UbiComp '21Audio Keyword Reconstruction from On-Device Motion Sensor Signals via Neural Frequency Unfolding
helpResearch questionIMU 惯性感知
如何解决运动传感器低采样率信号中的混叠效应以优化语音重建效果？UbiComp '21Audio Keyword Reconstruction from On-Device Motion Sensor Signals via Neural Frequency Unfolding
helpResearch questionIMU 惯性感知
哪些频域方法可以提升运动传感器语音重建的分辨率和质量？UbiComp '21Audio Keyword Reconstruction from On-Device Motion Sensor Signals via Neural Frequency Unfolding
lightbulbPractical problemIMU 惯性感知
手机运动传感器可能被滥用来窃听用户语音。UbiComp '21Audio Keyword Reconstruction from On-Device Motion Sensor Signals via Neural Frequency Unfolding
helpResearch questionIMU 惯性感知
结合EMG（肌电图）和IMU（惯性测量单元）数据是否能够实现跨用户的“键盘事件推测”？UbiComp '21My(o) Armband Leaks Passwords: An EMG and IMU Based Keylogging Side-Channel Attack
helpResearch questionIMU 惯性感知
如何设计有效的深度学习模型对EMG和IMU数据进行按键事件和具体按键推测？UbiComp '21My(o) Armband Leaks Passwords: An EMG and IMU Based Keylogging Side-Channel Attack
helpResearch questionIMU 惯性感知
EMG传感器在泄漏用户输入数据方面的主要风险是什么？UbiComp '21My(o) Armband Leaks Passwords: An EMG and IMU Based Keylogging Side-Channel Attack
lightbulbPractical problemIMU 惯性感知
穿戴设备可能泄漏密码等敏感输入信息，威胁隐私安全。UbiComp '21My(o) Armband Leaks Passwords: An EMG and IMU Based Keylogging Side-Channel Attack
helpResearch questionIMU 惯性感知
如何结合智能耳机和智能手机的IMU传感器数据，减少人体运动带来的噪声对惯性跟踪的影响？UbiComp '21Robust Inertial Motion Tracking through Deep Sensor Fusion across Smart Earbuds and Smartphone
helpResearch questionIMU 惯性感知
在自然环境中，智能设备的相对位置变化如何影响惯性跟踪，并如何动态调整传感器融合权重来补偿？UbiComp '21Robust Inertial Motion Tracking through Deep Sensor Fusion across Smart Earbuds and Smartphone
helpResearch questionIMU 惯性感知
如何通过深度学习模型优化惯性跟踪系统的抗噪性能和通用性？UbiComp '21Robust Inertial Motion Tracking through Deep Sensor Fusion across Smart Earbuds and Smartphone
lightbulbPractical problemIMU 惯性感知
用户在自然环境中使用惯性导航时易因设备运动和偏差而产生追踪误差。UbiComp '21Robust Inertial Motion Tracking through Deep Sensor Fusion across Smart Earbuds and Smartphone
helpResearch questionIMU 惯性感知
如何通过模糊标签精确检测复杂活动区域的起止时间？UbiComp '21KATN: Key Activity Detection via Inexact Supervised Learning
helpResearch questionIMU 惯性感知
模糊标签和未标记IMU（惯性测量单元）数据如何结合以提高活动检测的准确性？UbiComp '21KATN: Key Activity Detection via Inexact Supervised Learning
helpResearch questionIMU 惯性感知
多视角语义和时间特征提取在活动检测中的作用是什么？UbiComp '21KATN: Key Activity Detection via Inexact Supervised Learning
lightbulbPractical problemIMU 惯性感知
现有活动检测模型依赖精确标签，难以高效处理模糊传感数据。UbiComp '21KATN: Key Activity Detection via Inexact Supervised Learning
helpResearch questionIMU 惯性感知
如何利用智能手机传感器自动推断年轻人酒精饮用行为的社交情境？UbiComp '21Examining the Social Context of Alcohol Drinking in Young Adults with Smartphone Sensing
helpResearch questionIMU 惯性感知
哪些传感器（如加速度计、位置）最能提高推断饮酒社交情境的准确性？UbiComp '21Examining the Social Context of Alcohol Drinking in Young Adults with Smartphone Sensing
helpResearch questionIMU 惯性感知
智能手机数据可以多大程度上准确分类饮酒社交情境（如独饮与多人饮酒）？UbiComp '21Examining the Social Context of Alcohol Drinking in Young Adults with Smartphone Sensing
lightbulbPractical problemIMU 惯性感知
青年往往未能准确记录社交场景下的饮酒行为，影响健康干预。UbiComp '21Examining the Social Context of Alcohol Drinking in Young Adults with Smartphone Sensing
helpResearch questionIMU 惯性感知
通过玩积木能有效预测儿童的行为问题吗？CHI '21
helpResearch questionIMU 惯性感知
积木游戏的动态、犹豫和静止三种模式如何与儿童行为问题相关？CHI '21
helpResearch questionIMU 惯性感知
基于IMU传感器的数据能否替代传统行为问题评估工具？CHI '21
lightbulbPractical problemIMU 惯性感知
儿童的行为和心理问题在日常环境中难以及时监测。CHI '21