今天是介绍 Proximity 系统，我不知道怎么翻译恰当，就保留英文原文。虽说词义上说的只是 “相似度”，但多数说的是 “地理” 上的相似度。...Location Service 的实现是一个 Proximity 系统的核心。
_PXM (Proximity) This optional object is used to describe proximity domain associations within a machine..._PXM evaluates to an integer that identifies a device as belonging to a Proximity Domain defined in the...domain Proximity domain: A proximity domain identifier is an index to a NUMA node on a NUMA system....Each of these three has its own ACPI proximity domain and associated Linux NUMA node....Additionally we can have extra NUMA nodes that don't map back to ACPI proximity domains.
match query比phrase match的性能要高10倍，比proximity match的性能要高20倍。...---- 优化proximity match的性能 优化proximity match的性能，一般就是减少要进行proximity match搜索的document数量。...主要思路就是，用match query先过滤出需要的数据，然后再用proximity match来根据term距离提高doc的分数，同时proximity match只针对每个shard的分数排名前n个...因为一般用户会分页查询，只会看到前几页的数据，所以不需要对所有结果进行proximity match操作。...默认情况下，match也许匹配了1000个doc，proximity match全都需要对每个doc进行一遍运算，判断能否slop移动匹配上，然后去贡献自己的分数。
Proximity Tapper的下载地址：https://proximitytapper.codeplex.com/ 非常重要： Proximity Tapper运行界面如下图，在第一次启动时会收到...Windows防火墙的通知，必须选中所有复选框允许Proximity Tapper通过防火墙的设置。...否则Proximity Tapper运行时搜索emulator的功能会失效。 建议在运行Proximity Tapper时暂时将防火墙关闭。...笔者在初次运行Proximity Tapper时就对无法自动搜索emulator而苦恼不已，后关闭防火墙方才正常自动搜索到模拟器。...模拟器启动后在Proximity Tapper的Devices中会发现此两个设备。
然后，将scatterplot命令更新为每个数据点的大小基于median_house_value，颜色使用hue基于ocean_proximity和标记使用style基于基于ocean_proximity...例如，该列具有尚未在任何地方描述ocean_proximity的值<1H OCEAN。人们应该始终收集元数据信息，并使用具有适当信息的数据集。由于这只是用于理解图的参考数据集，因此没什么大不了的。...dataset) plt.title("Box plots of house values based on ocean proximity") plt.xlabel("Ocean proximity"...of house values based on ocean proximity") plt.xlabel("Ocean proximity") plt.ylabel("Median house value...") Seaborn的箱形图（和群图） 从上面的污点中，可以看到如何对中的五个类别分别描述箱形图ocean_proximity。
and visualize distances between cell types Cell-cell interaction/ co-occurrence analysis⚖️ Compare proximity...providing insight into how frequently these cell types interact relative to their population size.Proximity...broader view of the interaction's significance across the entire sample.# Calculate the score for proximity...between `Tumor` cells and `Blood Vessels`adata = sm.tl.spatial_pscore (adata,proximity= ['ECAD+', '...Volume', figsize=(4,2))sm.pl.spatial_pscore (adata, color='Black', plot_score='Proximity Density', figsize
平均绝对误差：mean_absolute_error，MAE，mae 平均绝对误差百分比：mean_absolute_percentage_error，MAPE，mape Cosine距离：cosine_proximity...pyplot.plot(history.history['mean_absolute_percentage_error']) pyplot.plot(history.history['cosine_proximity...mean_squared_error: 1.0596e-04 - mean_absolute_error: 0.0088 - mean_absolute_percentage_error: 3.5611 - cosine_proximity...mean_squared_error: 1.0354e-04 - mean_absolute_error: 0.0087 - mean_absolute_percentage_error: 3.5178 - cosine_proximity...adam', metrics=['mean_squared_error', 'mean_absolute_error', 'mean_absolute_percentage_error', 'cosine_proximity
平均绝对误差：mean_absolute_error，MAE，mae 平均绝对百分比误差：mean_absolute_percentage_error，MAPE，mape 余弦距离: cosine_proximity...pyplot.plot(history.history['mean_absolute_percentage_error']) pyplot.plot(history.history['cosine_proximity...mean_squared_error:1.0596e-04 - mean_absolute_error:0.0088 - mean_absolute_percentage_error:3.5611 - cosine_proximity...mean_squared_error:1.0354e-04 - mean_absolute_error:0.0087 - mean_absolute_percentage_error:3.5178 - cosine_proximity...adam', metrics=['mean_squared_error','mean_absolute_error','mean_absolute_percentage_error','cosine_proximity
Compute the proximity matrix 2. Let each data point be a cluster 3....Repeat -Merge the two closest clusters -Update the proximity matrix -Until only a single cluster remains...Key operation is the computation of the proximity of two clusters Different approaches to...points in the different clusters Determined by one pair of points, i.e., by one link in the proximity
房屋到海距离占比 绘制房屋到海距离(ocean_proximity)的饼图，以查看各类型房屋的占比情况。...房屋到海距离与各房屋属性的关系 以到海距离(OCEAN PROXIMITY)为分组变量，绘制房龄、房价、收入、居民数、人口规模、卧室总数、房间总数的雷达图。...已选择特征列: ocean_proximity_INLAND, housing_median_age, total_bedrooms, population, households, median_income
float64 median_income 20640 non-null float64 median_house_value 20640 non-null float64 ocean_proximity...检查有没有缺失值，对缺失的特征选择恰当的方式进行弥补，使数据完整 通过info()发现除了： ocean_proximity属性类别为object外，其余都为float64类型，则判断ocean_proximity...746.0 NaN population households median_income median_house_value ocean_proximity...float64 median_income 20433 non-null float64 median_house_value 20433 non-null float64 ocean_proximity...1256.0 537.870553 population households median_income median_house_value ocean_proximity
cosine_proximity cosine_proximity(y_true, y_pred) 源码： def cosine_proximity(y_true, y_pred): y_true...msle = MSLE = mean_squared_logarithmic_error kld = KLD = kullback_leibler_divergence cosine = cosine_proximity
语法 { scroll-snap-type: none | [ x | y | block | inline | both ] [ mandatory | proximity ]?...CodePen Demo -- CSS Scroll Snap Demo scroll-snap-align 中的 mandatory 与 proximity scroll-snap-align 中的另外一个重点就是...mandatory 与 proximity。...mandatory: 通常在 CSS 代码中我们都会使用这个，mandatory 的英文意思是强制性的，表示滚动结束后，滚动停止点一定会强制停在我们指定的地方 proximity: 英文意思是接近...、临近、大约，在这个属性中的意思是滚动结束后，滚动停止点可能就是滚动停止的地方，也可能会再进行额外移动，停在我们指定的地方 也就是说，如上指定了 scroll-snap-align: y proximity
原文题目：Proximity: a recipe to break the outbreak 原文：We present a mobile app solution to help the containment...This smartphone application will work offline and will be able to detect other devices in close proximity
Germany as recently as Friday backed a centralised standard called Pan-European Privacy-Preserving Proximity...Backers of DP-3T, short for Decentralised Privacy-Preserving Proximity Tracing, say it is still possible
constant describing a pressure sensor type //压力感应器 单位 千帕斯卡 int TYPE_PROXIMITY...A constant describing an proximity sensor type....| Sensor.TYPE_PRESSURE | Sensor.TYPE_TEMPERATURE | Sensor.TYPE_PROXIMITY
其旗舰产品Proximity MX具有思科称之为“企业级定位平台”的功能。 该平台可与多种定位技术（如Wi-Fi、蓝牙或GPS）配合使用，以在安装或未安装应用程序的情况下感知用户的设备。...July表示，Proximity MX可以通过短信、电子邮件、推送通知，或者通过API、SMS向用户或系统发送通知。
Proximity identification devices can be user activated (action needs to be taken by a user) or system...A transponder is a proximity identification device that does not require action by the user.
Sensor.TYPE_LIGHT 5 环境光照传感器 Sensor.TYPE_PRESSURE 6 压力传感器 Sensor.TYPE_TEMPERATURE 7 温度传感器 Sensor.TYPE_PROXIMITY....getText().toString() + s.getType() + " 压力传感器pressure" + tempString); break; case Sensor.TYPE_PROXIMITY...: tx1.setText(tx1.getText().toString() + s.getType() + " 距离传感器proximity" + tempString); break;
再比如 ， 如果我们要尽量让java和spark离的很近的document优先返回，要给它一个更高的relevance score，这就涉及到了proximity match，近似匹配. ---- 例子...中间不能插入任何其他字符，就要搜索出来这种doc java spark，但是要求，java和spark两个单词靠的越近，doc的分数越高，排名越靠前 要实现上述两个需求，用match做全文检索，是搞不定的，必须得用proximity...match，近似匹配 phrase match：短语匹配 proximity match：近似匹配 ---- 这里我们要学习的是phrase match，就是仅仅搜索出java和spark靠在一起的那些
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