In this article, we explain where the h-index comes from and how it is calculated. You will be ready to put the h-index into context and discuss what it means to you as a researcher, where you can find it, and why it is important.
Jyothi Mandava Test Changes for fix #26 9aa98d8 11年前 12 次提交 提交 取消 提示: 由于Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件 bin hbase 0.94.8 + secondary index 12年前 conf hbase 0.94.8 + secondary index 12年前 dev-support Adding kernel changes as pat...
MetaBlock :和IndexBlock一样,一个DiskFile中有且仅有一个MetaBlock;同时MetaBlock是定长的,因此可以直接通过定位diskf ile.f ilesize - len(MetaBlock)来读取MetaBlock,而无需任何索引。主要用来保存DiskFile级别的元数据信息: fileSize :该DiskFile的文件总长度,可以通过对比这个值和当前文件真实长度,判断文件是否...
To quantify to what extent the h(n)-index resembles node influence values, we apply the Kendall Tau (t) coefficient45, which lies in the range À 1rtr1. The larger value of t means a stronger correlation between the two sequences (see Methods for the definition of t). Figure 2 ...
对于这个计数数组, count[i] = j means 引用次数为i的论文有j篇。然后从计数数组的最后一个元素开始往前看。看什么时候累计的数量大于或者等于当前index,返回。1 public int cal (int[] arr) { 2 if (arr == null || arr.length ==0) {
Completion of the deactivation means that all call parameters for the VC used on activation are no longer valid. Any further use of the VC is prohibited except to reactivate it with a new set of call parameters. Call managers should release any resources that were allocated for the VC activa...
611 The uint_pair means <column index, prefix length>. Prefix length is 0 if612 whole column value is used.613 */614 std::vector<uint_pair> m_primary_key;615 std::vector<bool> m_column_visibility;616 617 /*618 It parses m_optional_metadata and populates into above variables....
To set the state image index, use INDEXTOSTATEIMAGEMASK. This macro takes an index and sets bits 12 through 15 appropriately. To indicate that the item has no state image, set the index to zero. This convention means that image zero in the state image list cannot be used as a state ...
查看Hadoop客户端源码可知,如果DFSClient发生上述异常,DFSClient会将一个全局标志errorIndex设为一个非零值。具体可参见DFSOutputStream类中如下代码片段: 破案结局篇 上述铺垫篇最后的结果就是Hadoop客户端会将一个全局标志errorIndex设为一个非零值,那这到底和最终RS宕掉有什么关系呢?来继续往下看。下图HBase日志相关...
private final TableName secondaryIndexTableName; private static final byte[] secondaryIndexFamily = Bytes.toBytes("secondaryIndexFamily"); private static final byte[] secondaryIndexQualifier = Bytes.toBytes('r'); private static final byte[] DELIMITER = new byte[] {0}; ...