lightbulbPractical problem空间定位、轨迹恢复与位置信号方法城中村边界难以精确识别,传统人口估算方法成本高且数据滞后。UbiComp '21UVLens: Urban Village Boundary Identification and Population Estimation Leveraging Open Government Data
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户在智能手机上文本编辑效率低,常因光标定位和输入方式受限。CHI '25Tap&Say: Touch Location-Informed Large Language Model for Multimodal Text Correction on Smartphones
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户无法用传统方法方便地进行频繁的血压监测。UbiComp '24UWB-enabled Sensing for Fast and Effortless Blood Pressure Monitoring
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法现有RFID功能受限,难以满足复杂IoT场景的通信与定位需求。UbiComp '24A Self-Enhancement Solution for Standard RFIDs: Software-based Cross-protocol Communication and Localization
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法传统室内定位方法依赖额外硬件或手动勘测,成本高且适用性差。UbiComp '24Predicting Signal Reception Information from GNSS Satellites in Indoor Environments without Site Survey: Towards Opportunistic Indoor Positioning based on GNSS Fingerprinting
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法用户无法获取丰富的蜂窝轨迹数据,限制了位置服务的开发。UbiComp '24SynthCAT: Synthesizing Cellular Association Traces with Fusion of Model-Based and Data-Driven Approaches
lightbulbPractical problem空间定位、轨迹恢复与位置信号方法智能家居用户难以判断是否有未知设备在家中收集数据。UbiComp '24Moat: Adaptive Inside/Outside Detection System for Smart Homes