We present an approach to the new task of opinion holder and target extraction on opinion compounds. Opinion compounds (e.g. user rating or victim support) are noun compounds whose head is an opinion noun. We do not only examine features known to be effective for noun compound analysis, such as paraphrases and semantic classes of heads and modifiers, but also propose novel features tailored to ...

Noun compounds are abundant in English and their interpretation is crucial for many natural language processing tasks. We propose a method for automatic two-noun noun compound interpretation that searches for suitable paraphrases in static corpora and then issues Web search engine queries to validate them. Native speakers were recruited to evaluate the returned paraphrases for noun compounds: t...

We provide a set of rules to predict to which argument of the embedded verbal noun the Japanese derived noun can be co-referent with. The rules are based on the system of argument structures of the verbal nouns but we do not use the distinction external/internal argument.

Knowledge of noun phrase anaphoricity might be profitably exploited in coreference resolution to bypass the resolution of non-anaphoric noun phrases. However, it is surprising to notice that recent attempts to incorporate automatically acquired anaphoricity information into coreference resolution have been somewhat disappointing. This paper employs a global learning method in determining the an...

In this paper, we describe the most recent implementation and evaluation of the proper noun categorization and standardization module of the DRLINK document detection system being developed at Syracuse University, under the auspices of ARPA's TIPSTER program. We also discuss the expansion of group common nouns and group proper nouns to enhance retrieval recall. Successful proper noun boundary i...

Automated medical concept recognition is important for medical informatics such as medical document retrieval and text mining research. In this paper, we present a software tool called keyphrase identification program (KIP) for identifying topical concepts from medical documents. KIP combines two functions: noun phrase extraction and keyphrase identification. The former automatically extracts n...

In this study we investigate the comprehension of various kinds of anaphoric metaphors in context. We describe an experiment that manipulated the metaphoricity of simple noun + verb + ending sentences by using either a metaphoric noun or a metaphoric verb or both. Our results show that metaphoric nouns affect sentence comprehension to a greater extent than do metaphoric verbs. Thus, even though...

this experiment was carried out to study the effect of sodium chloride from drinking water and feed intake on the quality of egs from laying hens. four hundred and twenty native and white leghorn laying hens ranging from 36 to 43 weeks of age were used. seven experimental treatments containing different levels of salt supplied by feed and/or drinking water were compared. increasing salt int...