Given a set of attributed subgraphs known to be from different classes, how can we discover their differences? There are many cases where collections of subgraphs may be contrasted against each other. For example, they may be assigned ground truth labels (spam/not-spam), or it may be desired to directly compare the biological networks of different species or compound networks of different chemi...

During the past three decades, an estimated 200 million rural residents have moved to urban centers in China. They are "sojourners" in the cities and maintain close ties with their home communities, which we term trans-local ties. This paper examines the relationship between migrants' social ties and their mental health, and contrasts the trans-local ties with migrants' ties in the receiving co...

The theory of respectively interpretation proposed in Yatabe and Tam (2021) "In defense an HPSG-based non-constituent coordination" (Linguistics Philosophy 44, pp. 1-77) entails that Binding Conditions A B need to be formulated as constraints on the form semantic representations. It is possible formulate two binding conditions such if anaphoric relations are encoded representations a way analog...

From a social capital perspective, this article investigates how entrepreneurs in new ventures utilize their managerial ties (consisting of ties with other firms and ties with government) to capture opportunity. We also explore the moderating role of organizational learning (via exploratory learning and exploitative learning) in this process. Drawing on a sample of 159 new ventures, we find tha...

Social networks are important for finding jobs, but which ties are most useful? Granovetter (1973) suggested that “weak ties” are more valuable than “strong ties,” since strong ties have redundant information, while weak ties have new information. Using six million Facebook users’ data we find evidence for the opposite. We proxy for job help by identifying people who eventually work with a pre-...

The introduction of exempt reflexives in Pollard and Sag (1992; 1994) and Reinhart and Reuland (1993) has led to a new characterization of ‘picture-NP-reflexives’, which are no longer considered anaphoric. These analyses, however, do not provide a clear concept of the term ‘anaphor’ any more, and cannot account for the existence of picture-NP-reflexives in languages without exempt reflexives. F...

OBJECTIVE The long-term goal of this work is the automated discovery of anaphoric relations from the clinical narrative. The creation of a gold standard set from a cross-institutional corpus of clinical notes and high-level characteristics of that gold standard are described. METHODS A standard methodology for annotation guideline development, gold standard annotations, and inter-annotator ag...

The goal of this chapter is to shed light on the notion of pronominal anaphora and to take a closer look at their syntactic behaviour. After a brief definition of the term itself, we will investigate in which contexts they occur. Of course, one question that arises is whether some general patterns can be observed – how do pronominal anaphora generally behave, and do we find exceptions? Moreover...

Much research in computational linguistics has concentrated on treating the individual phenomena of natural language rather than on how these treatments can be made to work together. This paper discusses four respects in which processes embodying individual treatments must be made to cooperate with one another if anaphoric expressions are to be interpreted correctly. These are the coordination ...

The effect of brick-and-mortar and online factors on the formation of citation and reply ties is studied using an unique data set that compiles blogging activity within a global IT services firm for over a year and a half. We found that online ties over the blog network are not limited by the brick-and-mortar ties. Rather, they behave as a cohesive, persistent, and independent group. Further ex...