新聞動態
文學批評理論的認知語義密度
時間：2018年10月10日15:00
地點：意昂体育304室
報告人𓀄：賴良濤
摘 要：認知語義密度的濃縮與累積是文學批評理論以及其它各學科建構與發展學科知識體系的主要機製之一🌞。本研究基於小型語料庫🈴🏇，語義密度的連句工具🤏🏽，結合功能語言學的語言描寫來分析文學批評理論的語義密度濃縮機製。結果表明，文學批評理論話語中，垂直型連句機製比例很低，用於濃縮前段或段內前句的語義並轉移集成於後段或後句🛀🏿，在較低程度上提升了話語語義密度並形成累積性較低的垂直語義結構。水平型連句機製比例較高🤯，明晰地表述句間的轉折、條件、因果等語義關系🦹🏻♂️，增加了段內語義密度，但其語義濃縮和累積的功能不強🍏。間隔型連句機製比例很高，占近六成👨🏻🚀，但只能通過保持句間話題、述題的連續性或者簡單接續來表明模糊的句間語義關系，因而呈現的句間語義密度低，語義濃縮能力也很低。從連句機製的總體趨勢來看🧳，文學批評理論話語能在較低程度上形成累積型的層級語義結構🥪，但其語義結構總體呈現出很強的片段性👉👈🏼，表現出鮮明的橫向性知識結構特征👨👩👦。
關鍵詞👩🏼🎓：文學理論，語義密度✍️，連句機製，知識結構
The Epistemic Semantic Density of Literary Theory
LAI Liangtao
（Martin Centre for Appliable Linguistics, Shanghai Jiao Tong University）
Abstract: The cumulative condensation of epistemic semantic density is fundamental for the construction and development of the knowledge system of a discipline. This paper presents a corpus-based study of the condensation of the epistemic semantic density of literary theory by employing the sequencing tool of LCT and the language description of SFL. The result shows that in literary theory, vertical sequencing, accounting for a very small proportion, is used to condense the meanings in the previous passage or meanings of the previous sentences and integrate them into the following passage or sentence, which raises the semantic density of the discourse to a low extent and helps create a vertical knowledge structure with a low degree of semantic accumulation. Horizontal sequencing accounts for a larger proportion, explicitly presenting the logic relation between sentences and thus raising the intra-passage semantic density, but only with a weak function of semantic condensation and accumulation. Compartmental sequencing, accounting for nearly sixty percent of all sequencing resources, only shows vague inter-sentence relation by showing the topic-comment continuity and low degree of coherence between sentences, and thus only shows low semantic density and very weak function of semantic condensation. Overall, the discourse of literary theory is able to form a cumulative hierarchical knowledge structure to a low extent, but its knowledge structure is predominantly segmental and characteristically horizontal.
Keywords: literary theory; epistemic semantic density; sequencing tool; knowledge structure
編輯/Calla
