论文标题
将隐式话语关系识别扩展到PDTB-3
Extending Implicit Discourse Relation Recognition to the PDTB-3
论文作者
论文摘要
与以前的PDTB-2相比,PDTB-3包含更多的隐式话语关系。这部分是因为现在在句子以及它们之间都注释了隐式关系。此外,现在有些人与明确的话语关系共同发生,而不是独自站立。在这里,我们表明,尽管这可能会使识别隐式话语关系的位置的问题复杂化,但它又可以简化识别其感官的问题。我们提供了支持这一主张的数据,以及可以用作隐式话语关系的未来最先进的识别者的方法。
The PDTB-3 contains many more Implicit discourse relations than the previous PDTB-2. This is in part because implicit relations have now been annotated within sentences as well as between them. In addition, some now co-occur with explicit discourse relations, instead of standing on their own. Here we show that while this can complicate the problem of identifying the location of implicit discourse relations, it can in turn simplify the problem of identifying their senses. We present data to support this claim, as well as methods that can serve as a non-trivial baseline for future state-of-the-art recognizers for implicit discourse relations.