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結論與未來研究方向

本論文研究提問文本的意圖類型自動偵測方法,提出從以相關研究[18]提出 語意維度關聯計算方法產生提問文本之特徵為基礎,並結合醫療概念關鍵字相似 計算方法產生提問文本之特徵。本論文提出的兩種基於卷積神經網路之學習網路 CNN Joint Model 和 Ensemble CNN Model 預測提問文本之意圖類型。實驗中採

用不同輸入特徵資料組合,驗證CNN Joint Model 與 Ensemble CNN Model,在同 時輸入語意維度關聯特徵(PFC)和概念關鍵字相似度特徵(CKS)時,比基本方法中

參考文獻

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[9] Kim, Y. (2014). Convolutional Neural Networks for Sentence Classification. In Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing.

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[14] Xu, P., & Sarikaya, R. (2014). Contextual Domain Classification in Spoken Language Understanding Systems Using Recurrent Neural Network. In IEEE International Conference on Acoustics, Speech, and Signal Processing.

[15] Yin, Y., Zhang, Y., Liu, X., Zhang, Y., Xing, C., & Chen, H. (2014). HealthQA:

A Chinese QA summary system for smart health. In International Conference on Smart Health.

[16] Zhang, H. P., Yu, H. K., Xiong, D.Y., & Liu, Q. (2003). HHMM-based Chinese lexical analyzer ICTCLAS. In Proceedings of the second SIGHAN workshop on Chinese language processing.

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[18] Zhang, C., Fan, W., Du, N., & Yu, P. S. (2016). Mining user intentions from

[19] Zhang, C., Du, N., Fan, W., Li, Y., Lu, C. T., & Yu, P. S. (2017). Bringing Semantic Structures to User Intent Detection in Online Medical Queries. In IEEE International Conference on Big Data.

附錄一 詞嵌入向量特徵的 CNN Model 架構和

Filter size: 5x5 Strides:1 Filter size: 5x5 Strides:1

最大池化層 Polling size: 5x5 Strides: 5

附錄二 系統預測真實提問文本的意圖類型

Query 我是轻度抑郁症,有时候还会想到自杀,我实在

是不知道怎么办才好了 True intention type(s) <disease,treatment>

Predicted intention type(s) 1 <disease,treatment> 0.6164069 2 <symptom,treatment> 0.5071862

Query 狂躁抑郁症的表现 我的叔叔不知道怎么回事,说

是得了抑郁症却又会像疯了一样,掀桌子砸碗,

说不是抑郁症却又有抑郁症的症状,这到底是怎 么回事?

True intention type(s) <disease,symptom>

Predicted intention type(s) 1 <disease,symptom> 0.85544366 2 <symptom,disease> 0.39944595

Query 性格严重内向曾有想过好几次自杀,而且还很自

卑,请问是不是有抑郁症的倾向?

True intention type(s) <symptom,disease>

Predicted intention type(s) 1 <symptom,disease> 0.61567557 2 <symptom,treatment> 0.39980236

Query 如何治疗抑郁情绪 被自己喜欢的人欺骗,我很想 找人倾诉可是又不想说,不想出门总是喜欢把自 己关在家里,有时候还会想死,很难放松自己心 情,总处于消极状态,怎么样去治疗抑郁症?

True intention type(s) <disease,treatment>

<symptom,treatment>

Predicted intention type(s) 1 <disease,treatment> 0.95246667 2 <symptom,treatment> 0.7579342

Query 抑郁症怎么治疗最好 近一段时间总是目光呆滞,

郁郁寡欢,干什么都提不起精神来,有时候想走 出去和朋友们聊聊天,放松放松心情,可总是因 为自卑而停住了脚步

True intention type(s) <disease,treatment>

<symptom,treatment>

Predicted intention type(s) 1 <disease,treatment> 0.9560134 2 <symptom,treatment> 0.8171965

Query 轻微抑郁症怎样治疗 我因为抑郁症感觉注意力困

难、记忆力减退、脑子迟钝,怎么办?

True intention type(s) <disease,treatment>

<symptom,treatment>

Predicted intention type(s)

Query 怀孕了有抑郁症,以前吃着药呢,现在怀孕三个 多月了,难受,请问能吃点什么药呢

True intention type(s) <disease,medicine>

Predicted intention type(s) 1 <disease,medicine> 0.8847578

Query 抑郁症好治吗?我今年 28 岁,一年前被查出患有

抑郁症,刚开始一直在休息调理,但是好像不管 用,我想吃点药物,不知道吃什么药比较好 True intention type(s) <disease,medicine>

<disease,treatment>

Predicted intention type(s) 1 <disease,medicine> 0.6174347 2 <disease,treatment> 0.32756937

Query 抑郁症的症状通常是什么样的啊? 我姑姑最近由

于家庭婚姻不幸福,总是心情压抑,焦虑,兴趣 丧失,精力不足,悲观失望,对未来不报任何希 望,家里人非常担心,害怕她就此得了抑郁症。

True intention type(s) <disease,symptom>

Predicted intention type(s) 1 <disease,symptom> 0.93062633 2 <symptom,disease> 0.821058

Query 哇,我有抑郁症怎么办啊,最近一直在发 呆。。。怎么办

True intention type(s) <disease,treatment>

Predicted intention type(s) 1 <disease,treatment> 0.7922719 2 <symptom,treatment> 0.5975859

Query 抑郁症该怎么治疗才会好?是不是该吃点什么药

True intention type(s) <disease,treatment>

Predicted intention type(s) 1 <disease,treatment> 0.73038226 2 <disease,medicine> 0.7147733

Query 抑郁治疗仪有用吗,有哪种仪器可以治疗? 抑郁

治疗仪有用吗,患上了焦虑性抑郁症,比较急,想 尽快治疗,有哪种仪器可以治疗?

True intention type(s) <disease,treatment>

Predicted intention type(s) 1 <disease,treatment> 0.9797809

Query 您好,我想问问中药有什么可以治疗抑郁症的药 物??不敢吃西药,都说副作用太大,谢谢了!

True intention type(s) <disease,medicine>

Predicted intention type(s)

1 <disease,medicine> 0.78043914

Query 抑郁症会出现什么样的症状表现? 我姑姑最近由

于家庭婚姻不幸福,总是心情压抑,焦虑,兴趣 丧失,精力不足,悲观失望,对未来不报任何希 望,家里人非常担心,害怕她就此得了抑郁症。

True intention type(s) <disease,symptom>

<symptom,disease>

Predicted intention type(s) 1 <disease,symptom> 0.9412735 2 <symptom,disease> 0.7802168

Query 如何帮助一个重度抑郁症患者走出来 他是男孩子

17 岁 如何帮助一个重度抑郁症患者走出来他是 男孩子 17 岁左右重度抑郁有自杀倾向还有暴力 True intention type(s) <disease,treatment>

<symptom,treatment>

Predicted intention type(s) 1 <disease,treatment> 0.7408761 2 <symptom,treatment> 0.5182596

Query 有抑郁症,怀孕了,什么药都不能吃吗?比如安 神补脑液等

True intention type(s) <disease,medicine>

Predicted intention type(s)

1 <disease,medicine> 0.7855088

True intention type(s) <symptom,disease>

Predicted intention type(s) 1 <symptom,disease> 0.571725 2 <symptom,treatment> 0.4616723 3 <disease,treatment> 0.34320992

Query 服抑郁症的西药期间,可以用中药调理身体吗?

精神科医生说服药期间不能补身体,越补越重,

是吗?

True intention type(s) <disease,medicine>

Predicted intention type(s)

1 <disease,medicine> 0.5138817

Query 情绪不稳定,时好时坏,总是爱多想,对生活么

有多大的热情,有时候想死却不敢死,饮食不规 律,怀疑自己是不是的了抑郁症

True intention type(s) <symptom,disease>

Predicted intention type(s)

1 <symptom,disease> 0.88355184

Query 得了抑郁症怎么办?吃点什么药比较好,还用去

医院吗

True intention type(s) <disease,medicine>

<disease,treatment>

Predicted intention type(s)

1 <disease,medicine> 0.7473961 2 <disease,treatment> 0.4063462

Query 经常抑郁,会因为一点小事发怒砸东西还打自 己,然后又哭,情绪失控

True intention type(s) <symptom,treatment>

Predicted intention type(s)

1 <symptom,treatment> 0.73168224

Query 轻微抑郁症的表现 最近常常心情不好,高兴不起

来,感觉整个世界都是灰暗的,对周围的事物都 不感兴趣甚至很讨厌。这是抑郁症吗

True intention type(s) <disease,symptom>

<symptom,disease>

True intention type(s) <medicine,side_effect>

Predicted intention type(s) 1 <medicine,side_effect> 0.6654733

Query 你好!经中医号脉,说我是抑郁加焦虑双证状,

True intention type(s) <disease,medicine>

<medicine,instruction>

Predicted intention type(s) 1 <disease,medicine> 0.4506774 2 <medicine,instruction> 0.32731318

Query 抑郁症治疗仪价格,少年抑郁症是什么原因 抑郁

症治疗仪价格,青少年抑郁症是什么原因引起 的?吃了二个月的药,起效太慢了,想和治疗抑 郁的仪器一起治疗,请问哪种仪器正规有效?

True intention type(s) <disease,cause>

<disease,treatment>

<treatment,fee>

Predicted intention type(s) 1 <disease,treatment> 0.9811162 2 <treatment,fee> 0.3748141

Query 产后 50 天抑郁,吃了米氮平 1 片 9 天半片 4 天四

True intention type(s) <medicine,side_effect>

Predicted intention type(s) 1 <medicine,side_effect> 0.4773712 2 <disease,medicine> 0.41674572

True intention type(s) <disease,symptom>

<symptom,disease>

Predicted intention type(s) 1 <disease,symptom> 0.89254004 2 <symptom,disease> 0.79212236

Query 抑郁怎样治好? 工作不顺心,最近有点抑郁了!

忧伤、悲观、绝望、常感到心情沉重、生活没意 思、高兴不起来这种情况怎么办?

True intention type(s) <symptom,treatment>

Predicted intention type(s) 1 <symptom,treatment> 0.76428103 2 <disease,treatment> 0.5245673

Query 抑郁症的治疗方法 就是总感觉别人在背后说我,

每天都感觉烦躁,感觉活着没意思,之前再手机 上做过忧郁症的小测试,之前做过一次,说轻度 抑郁,之后又做了一次,结果是中度抑郁了,明 天感觉活的好累,不知道该怎么办

True intention type(s) <disease,treatment>

Predicted intention type(s) 1 <disease,treatment> 0.9410856 2 <symptom,treatment> 0.74301505

Query 我妈得了抑郁症四年了,反复发作,现在晚上又

睡不着觉了,该怎么办 True intention type(s) <disease,treatment>

<symptom,treatment>

Predicted intention type(s) 1 <symptom,treatment> 0.65614545 2 <disease,treatment> 0.49265686

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