[PDF] Top 20 IdSay: question answering for portuguese

... a question in natural ...data. IdSay (I’d Say or I dare Say) is an open domain QA system for Portuguese that was developed from scratch, with the objective of optimizing computa- tional space and ... See full document

... domain Portuguese question answering system that uses the redundancy available in the Web as an important resource to find its ...intriguing question of why the system performed better when ... See full document

... domain Portuguese question answering ...year’s question set in- cluded more definitions of type Que é X? (What is X?) with which the system had the worst results in previ- ous ... See full document

... the question text terms and, for some, their related terms. So, if a question has something like “Which ...source. Question 15 asked which tree is present in the Lebanon ... See full document

... In the table above I tried to find out why the system produces wrong answers. To find the causes takes some time, so I started with the run with best results (run 2) and did the evaluation only for the first 30 questions ... See full document

... As seen in section 2.2, the first technique consists of automatically shortening the word down to its stem, based on a set of rules, while the second replaces a word by its linguistic lemma (also a word), and therefore ... See full document

... to Portuguese natural ...domain question answering and take advantage of the vast amount of heterogeneous semantic data provided by the semantic ... See full document

... Although RNN is capable of successfully learning the sequential dependencies in the data, its performance is always bound to the size of the memory representation. One simple example is the well known Sequence to ... See full document

... Question Dataset of Págico Competition The whole dataset is composed by 150 questions about Lusophony extracted from the Portuguese Wikipedia 1 . The questions are about Geography, History, Politics, ... See full document

... In this dissertation, several contributions were made. First, an overview of the chatbot’s field that includes its evaluation throughout the time and its current state is presented. Then, commonly used architectures and ... See full document

... The text snippets were to be put one next to the other, separated by a tab. The snippets were substrings of the specified documents. They should provide enough context to justify the exact answer suggested. Snippets for ... See full document

... Seven research groups took part in evaluation tasks using French as target language: Synapse D´eveloppement (France), CEA-LIST/LIC2M (France), LIMSI-LIR (France), Universit´e de Nantes, LINA (France), Helsinki University ... See full document

... a Portuguese and a Brazilian news- paper, together with a frozen version of the Wikipedia), and about 2 minutes to answer the to the 200 questions in the question set, which represents a mean an- swering ... See full document

... per question, of documents within the top n ranks retrieved which contain a correct ...of question answering that is quite hard thing to obtain, since it is not only necessary to make a binary ... See full document

... this question is (Pandit Jawaharlal Nehru),but not intends to read through the passages or documents that match with the words like first, prime minister, India ... See full document

... any transformation, the sentence stays in its original form and we have a gap-fill question. In the remaining cases, we see several approaches to perform this task, many of them consisting in rules, pattern based, ... See full document

... text. Question classification requires a question text analysis, in particular the identification of the interrogative term and the ques- tion ...the question ’How many degrees did Burney receive ... See full document

... of Portuguese (InAPoP), the present research aims at contributing to the knowledge of the BP intonational system, as well as to the understanding of intonational variation across Brazilian ... See full document

... the question belongs to a cluster and it is not the first from that group, the query is fed with more terms in order to include the implicit ...first question and gets their search terms and answer into the ... See full document

... Addition of Cognitive Entity-Relationship Network to as- sist the Text Inference module performed well beyond ex- pectation in the case of factual inference. For example, an entry in the CEN that tells that ’If a person ... See full document